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Indiana Dunes National Park
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SELECTED RECORD
Indiana Dunes National Park
Lake Michigan's might has influenced Indiana Dunes for millennia. Wind and waves have shaped the land, leaving a rich mosaic of habitats along these 15 miles of Indiana coast. Over 50 miles of trails lead through shifting sand dunes, quiet woodlands, sunny prairies and lush wetlands. Known for its striking plant and bird diversity, it's easy to find inspiration throughout the park’s 16,000 acres.
Activities: Arts and Culture · Astronomy · Auto and ATV · Biking · Birdwatching · Boating · Bookstore and Park Store · Camping · Canoeing · Cross-Country Skiing · Cultural Demonstrations · Fishing · Food · Freshwater Swimming · Guided Tours · Hiking · Horse Trekking · Junior Ranger Program · Kayaking · Paddling · Park Film · Picnicking · Playground · RV Camping · Scenic Driving · Self-Guided Tours - Auto · Self-Guided Tours - Walking · Shopping · Skiing · Snow Play · Snowshoeing · Stand Up Paddleboarding · Stargazing · Swimming · Wildlife Watching
Monthly recreation visits · 2025
- January86,797
- February68,915
- March124,329
- April137,336
- May271,854
- June425,848
- July423,731
- August393,665
- September259,298
- October202,163
- November103,630
- December131,931
Annual recreation visits · 1979–2025
- 19791,606,166
- 19801,222,874
- 19811,023,436
- 19821,066,573
- 19831,510,630
- 19841,560,428
- 19851,800,326
- 19861,676,583
- 19871,576,238
- 19881,885,376
- 19891,791,902
- 19901,919,901
- 19912,058,801
- 19921,973,098
- 19931,763,094
- 19941,699,958
- 19951,696,488
- 19961,526,166
- 19971,483,782
- 19982,108,789
- 19991,748,047
- 20001,820,228
- 20011,735,404
- 20021,989,941
- 20031,953,449
- 20041,810,330
- 20052,127,336
- 20061,938,132
- 20071,972,344
- 20081,833,596
- 20091,944,568
- 20102,150,345
- 20111,840,513
- 20121,889,381
- 20131,681,695
- 20141,553,372
- 20151,640,195
- 20161,698,223
- 20172,158,471
- 20181,756,079
- 20192,134,285
- 20202,293,106
- 20213,177,210
- 20222,834,180
- 20232,765,892
- 20242,705,209
- 20252,629,497
Published entrance fees
- Entrance - Motorcycle
- $20 · Valid for 7 days. Admits up to 2 private, non-commercial motorcycles with up to 4 total passengers.
- Entrance - Private Vehicle
- $25 · 7-Day Park Entrance Fee - Family-Size Vehicle Per private family-sized vehicle (valid for 1-7 days from date of purchase).
- Entrance - Per Person
- $15 · 7-Day Per Person Entrance Fee (Organized, non-commercial groups) Visitors 16 years of age or older who enter on foot, bicycle, boat, or as part of an organized group not involved in a commercial tour.
- Commercial Entrance - Sedan
- $25 · Entry for commercial sedans with 6 or less people. Cost is $25.00 plus $15 per person (not to exceed next highest rate).
- Commercial Entrance - Van
- $40 · Commercial Tour Fee - Van (7-15 persons) - $40.00 Entry for commercial vans with 7-15 people.
- Commercial Entrance - Mini-bus
- $40 · Commercial Tour Fee - Mini Bus (16-25 persons) - $40.00 Entry for commercial mini bus with 16-25 people.
- Commercial Entrance - Motor Coach
- $100 · Commercial Tour Fee - Motor Coach (26+ persons) - $100.00 Entry for commercial motor coaches with 26+ persons.
Published passes
- Annual Entrance - Park
- $45 · Indiana Dunes National Park Annual Pass This pass provides entry for the pass owner(s) and passengers in a family-sized vehicle. This pass only works at the Indiana Dunes National Park and is not accepted at the Indiana Dunes State Park. Passes can be purchased from the Indiana Dunes Visitor Center, seasonally at the West Beach kiosk, or online at recreation.gov.
Published operating hours
Indiana Dunes National Park general areas · The general areas of the park are open year-round. Please check individual areas for specific hours of operation.
West Beach · West Beach hours of operation
Fees, facilities and activities are the 2026-10-03 NPS snapshot. Historical visitation describes recorded visits, not crowding forecasts or present conditions.
Plan your visit
On average, the warmest month is July and the highest recorded temperature was 105F in 1934. The coolest month is January, with the lowest recorded temperature of -25F in 1985. June sees the most precipitation with an average rainfall of 4.66 Inches.
Official directions ↗Campgrounds (3)
Official NPS information and current conditions ↗
| Place / record | Recreation visits | Context | Explore |
|---|---|---|---|
| Indiana Dunes National Park | 3,177,210 | 2021 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,834,180 | 2022 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,765,892 | 2023 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,705,209 | 2024 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,629,497 | 2025 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,293,106 | 2020 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,158,471 | 2017 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,150,345 | 2010 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,134,285 | 2019 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,127,336 | 2005 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,108,789 | 1998 annual recreation visits | Source record |
| Indiana Dunes National Park | 2,058,801 | 1991 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,989,941 | 2002 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,973,098 | 1992 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,972,344 | 2007 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,953,449 | 2003 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,944,568 | 2009 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,938,132 | 2006 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,919,901 | 1990 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,889,381 | 2012 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,885,376 | 1988 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,840,513 | 2011 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,833,596 | 2008 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,820,228 | 2000 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,810,330 | 2004 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,800,326 | 1985 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,791,902 | 1989 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,763,094 | 1993 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,756,079 | 2018 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,748,047 | 1999 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,735,404 | 2001 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,699,958 | 1994 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,698,223 | 2016 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,696,488 | 1995 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,681,695 | 2013 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,676,583 | 1986 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,640,195 | 2015 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,606,166 | 1979 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,576,238 | 1987 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,560,428 | 1984 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,553,372 | 2014 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,526,166 | 1996 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,510,630 | 1983 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,483,782 | 1997 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,222,874 | 1980 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,066,573 | 1982 annual recreation visits | Source record |
| Indiana Dunes National Park | 1,023,436 | 1981 annual recreation visits | Source record |
| Indiana Dunes National Park | 594,272 | July 2021 recreation visits | Source record |
| Indiana Dunes National Park | 575,495 | July 2022 recreation visits | Source record |
| Indiana Dunes National Park | 550,235 | June 2023 recreation visits | Source record |
| Indiana Dunes National Park | 509,785 | July 2023 recreation visits | Source record |
| Indiana Dunes National Park | 470,160 | August 2022 recreation visits | Source record |
| Indiana Dunes National Park | 464,760 | August 1998 recreation visits | Source record |
| Indiana Dunes National Park | 462,357 | August 2017 recreation visits | Source record |
| Indiana Dunes National Park | 456,916 | June 2024 recreation visits | Source record |
| Indiana Dunes National Park | 454,424 | July 2010 recreation visits | Source record |
| Indiana Dunes National Park | 449,968 | July 2019 recreation visits | Source record |
| Indiana Dunes National Park | 445,294 | July 2024 recreation visits | Source record |
| Indiana Dunes National Park | 438,727 | June 2022 recreation visits | Source record |
| Indiana Dunes National Park | 437,313 | August 2021 recreation visits | Source record |
| Indiana Dunes National Park | 427,408 | July 2020 recreation visits | Source record |
| Indiana Dunes National Park | 425,848 | June 2025 recreation visits | Source record |
| Indiana Dunes National Park | 423,731 | July 2025 recreation visits | Source record |
| Indiana Dunes National Park | 421,553 | July 2018 recreation visits | Source record |
| Indiana Dunes National Park | 421,285 | July 2011 recreation visits | Source record |
| Indiana Dunes National Park | 414,972 | August 2024 recreation visits | Source record |
| Indiana Dunes National Park | 405,688 | September 2017 recreation visits | Source record |
| Indiana Dunes National Park | 401,694 | August 2023 recreation visits | Source record |
| Indiana Dunes National Park | 396,362 | May 2021 recreation visits | Source record |
| Indiana Dunes National Park | 396,056 | July 1980 recreation visits | Source record |
| Indiana Dunes National Park | 393,665 | August 2025 recreation visits | Source record |
| Indiana Dunes National Park | 392,247 | July 2009 recreation visits | Source record |
| Indiana Dunes National Park | 390,467 | October 1979 recreation visits | Source record |
| Indiana Dunes National Park | 389,689 | August 2020 recreation visits | Source record |
| Indiana Dunes National Park | 387,513 | July 2008 recreation visits | Source record |
| Indiana Dunes National Park | 370,482 | August 2010 recreation visits | Source record |
| Indiana Dunes National Park | 369,824 | August 1984 recreation visits | Source record |
| Indiana Dunes National Park | 365,579 | July 1979 recreation visits | Source record |
| Indiana Dunes National Park | 362,197 | July 2015 recreation visits | Source record |
| Indiana Dunes National Park | 361,124 | July 2012 recreation visits | Source record |
| Indiana Dunes National Park | 358,000 | July 2005 recreation visits | Source record |
| Indiana Dunes National Park | 357,123 | July 2013 recreation visits | Source record |
| Indiana Dunes National Park | 350,308 | July 2000 recreation visits | Source record |
| Indiana Dunes National Park | 346,631 | July 1991 recreation visits | Source record |
| Indiana Dunes National Park | 346,380 | July 1983 recreation visits | Source record |
| Indiana Dunes National Park | 344,229 | August 2009 recreation visits | Source record |
| Indiana Dunes National Park | 343,696 | September 2021 recreation visits | Source record |
| Indiana Dunes National Park | 342,952 | July 2001 recreation visits | Source record |
| Indiana Dunes National Park | 341,505 | June 2020 recreation visits | Source record |
| Indiana Dunes National Park | 335,816 | July 1988 recreation visits | Source record |
| Indiana Dunes National Park | 323,569 | July 2006 recreation visits | Source record |
| Indiana Dunes National Park | 321,648 | July 1993 recreation visits | Source record |
| Indiana Dunes National Park | 320,574 | July 1998 recreation visits | Source record |
| Indiana Dunes National Park | 320,537 | June 2002 recreation visits | Source record |
| Indiana Dunes National Park | 319,946 | July 2017 recreation visits | Source record |
| Indiana Dunes National Park | 319,611 | June 2021 recreation visits | Source record |
| Indiana Dunes National Park | 318,305 | July 1995 recreation visits | Source record |
| Indiana Dunes National Park | 315,219 | August 1979 recreation visits | Source record |
| Indiana Dunes National Park | 314,204 | August 2002 recreation visits | Source record |
| Indiana Dunes National Park | 313,677 | July 1999 recreation visits | Source record |
| Indiana Dunes National Park | 312,012 | July 2002 recreation visits | Source record |
| Indiana Dunes National Park | 310,564 | July 2003 recreation visits | Source record |
| Indiana Dunes National Park | 308,973 | July 2007 recreation visits | Source record |
| Indiana Dunes National Park | 308,792 | July 2016 recreation visits | Source record |
| Indiana Dunes National Park | 308,612 | June 2001 recreation visits | Source record |
| Indiana Dunes National Park | 307,753 | August 2003 recreation visits | Source record |
| Indiana Dunes National Park | 305,983 | June 2010 recreation visits | Source record |
| Indiana Dunes National Park | 305,361 | August 2008 recreation visits | Source record |
| Indiana Dunes National Park | 304,087 | August 2013 recreation visits | Source record |
| Indiana Dunes National Park | 303,310 | June 2005 recreation visits | Source record |
| Indiana Dunes National Park | 302,203 | June 2019 recreation visits | Source record |
| Indiana Dunes National Park | 300,347 | June 1991 recreation visits | Source record |
| Indiana Dunes National Park | 298,759 | July 1989 recreation visits | Source record |
| Indiana Dunes National Park | 297,513 | June 1983 recreation visits | Source record |
| Indiana Dunes National Park | 297,324 | July 1990 recreation visits | Source record |
| Indiana Dunes National Park | 296,624 | August 1992 recreation visits | Source record |
| Indiana Dunes National Park | 296,161 | July 2004 recreation visits | Source record |
| Indiana Dunes National Park | 294,311 | November 2005 recreation visits | Source record |
| Indiana Dunes National Park | 293,039 | June 2009 recreation visits | Source record |
| Indiana Dunes National Park | 290,469 | August 2019 recreation visits | Source record |
| Indiana Dunes National Park | 289,683 | May 2024 recreation visits | Source record |
| Indiana Dunes National Park | 288,396 | August 1983 recreation visits | Source record |
| Indiana Dunes National Park | 287,267 | August 2011 recreation visits | Source record |
| Indiana Dunes National Park | 283,291 | July 2014 recreation visits | Source record |
| Indiana Dunes National Park | 282,807 | July 1982 recreation visits | Source record |
| Indiana Dunes National Park | 281,718 | July 1994 recreation visits | Source record |
| Indiana Dunes National Park | 281,379 | July 1984 recreation visits | Source record |
| Indiana Dunes National Park | 279,009 | July 1997 recreation visits | Source record |
| Indiana Dunes National Park | 276,936 | June 1998 recreation visits | Source record |
| Indiana Dunes National Park | 276,841 | June 1988 recreation visits | Source record |
| Indiana Dunes National Park | 276,779 | June 1990 recreation visits | Source record |
| Indiana Dunes National Park | 276,617 | July 1986 recreation visits | Source record |
| Indiana Dunes National Park | 275,402 | July 1985 recreation visits | Source record |
| Indiana Dunes National Park | 273,035 | June 1995 recreation visits | Source record |
| Indiana Dunes National Park | 272,462 | June 1985 recreation visits | Source record |
| Indiana Dunes National Park | 271,854 | May 2025 recreation visits | Source record |
| Indiana Dunes National Park | 271,779 | August 1988 recreation visits | Source record |
| Indiana Dunes National Park | 271,654 | August 1993 recreation visits | Source record |
| Indiana Dunes National Park | 271,515 | September 2022 recreation visits | Source record |
| Indiana Dunes National Park | 271,500 | August 2005 recreation visits | Source record |
| Indiana Dunes National Park | 270,881 | June 2012 recreation visits | Source record |
| Indiana Dunes National Park | 269,758 | August 1991 recreation visits | Source record |
| Indiana Dunes National Park | 269,168 | June 2011 recreation visits | Source record |
| Indiana Dunes National Park | 268,247 | June 2000 recreation visits | Source record |
| Indiana Dunes National Park | 266,917 | June 2007 recreation visits | Source record |
| Indiana Dunes National Park | 266,439 | May 2023 recreation visits | Source record |
| Indiana Dunes National Park | 266,251 | June 1984 recreation visits | Source record |
| Indiana Dunes National Park | 265,620 | August 1996 recreation visits | Source record |
| Indiana Dunes National Park | 264,476 | June 1980 recreation visits | Source record |
| Indiana Dunes National Park | 263,749 | June 2003 recreation visits | Source record |
| Indiana Dunes National Park | 263,508 | June 1979 recreation visits | Source record |
| Indiana Dunes National Park | 263,343 | June 1992 recreation visits | Source record |
| Indiana Dunes National Park | 262,521 | July 1996 recreation visits | Source record |
| Indiana Dunes National Park | 262,479 | August 2015 recreation visits | Source record |
| Indiana Dunes National Park | 260,821 | August 2012 recreation visits | Source record |
| Indiana Dunes National Park | 260,488 | August 1986 recreation visits | Source record |
| Indiana Dunes National Park | 260,020 | August 1990 recreation visits | Source record |
| Indiana Dunes National Park | 259,932 | August 1989 recreation visits | Source record |
| Indiana Dunes National Park | 259,298 | September 2025 recreation visits | Source record |
| Indiana Dunes National Park | 258,412 | June 1994 recreation visits | Source record |
| Indiana Dunes National Park | 258,377 | August 2000 recreation visits | Source record |
| Indiana Dunes National Park | 255,935 | July 1992 recreation visits | Source record |
| Indiana Dunes National Park | 255,908 | August 2014 recreation visits | Source record |
| Indiana Dunes National Park | 255,754 | August 1995 recreation visits | Source record |
| Indiana Dunes National Park | 254,818 | August 2004 recreation visits | Source record |
| Indiana Dunes National Park | 254,665 | May 2010 recreation visits | Source record |
| Indiana Dunes National Park | 253,640 | October 2021 recreation visits | Source record |
| Indiana Dunes National Park | 252,268 | May 1985 recreation visits | Source record |
| Indiana Dunes National Park | 252,000 | June 1987 recreation visits | Source record |
| Indiana Dunes National Park | 248,675 | October 2002 recreation visits | Source record |
| Indiana Dunes National Park | 248,556 | July 1987 recreation visits | Source record |
| Indiana Dunes National Park | 248,515 | June 1989 recreation visits | Source record |
| Indiana Dunes National Park | 247,641 | June 2017 recreation visits | Source record |
| Indiana Dunes National Park | 247,340 | June 1993 recreation visits | Source record |
| Indiana Dunes National Park | 245,308 | September 2023 recreation visits | Source record |
| Indiana Dunes National Park | 244,250 | August 2001 recreation visits | Source record |
| Indiana Dunes National Park | 242,632 | June 2016 recreation visits | Source record |
| Indiana Dunes National Park | 241,890 | August 1999 recreation visits | Source record |
| Indiana Dunes National Park | 241,590 | June 1999 recreation visits | Source record |
| Indiana Dunes National Park | 241,134 | September 2004 recreation visits | Source record |
| Indiana Dunes National Park | 240,571 | September 2024 recreation visits | Source record |
| Indiana Dunes National Park | 240,295 | June 2018 recreation visits | Source record |
| Indiana Dunes National Park | 240,207 | May 1988 recreation visits | Source record |
| Indiana Dunes National Park | 238,587 | August 1980 recreation visits | Source record |
| Indiana Dunes National Park | 237,642 | June 1997 recreation visits | Source record |
| Indiana Dunes National Park | 237,535 | May 2006 recreation visits | Source record |
| Indiana Dunes National Park | 236,969 | August 1987 recreation visits | Source record |
| Indiana Dunes National Park | 235,216 | June 2004 recreation visits | Source record |
| Indiana Dunes National Park | 235,178 | May 1999 recreation visits | Source record |
| Indiana Dunes National Park | 234,442 | April 2021 recreation visits | Source record |
| Indiana Dunes National Park | 234,403 | May 2022 recreation visits | Source record |
| Indiana Dunes National Park | 232,067 | October 2022 recreation visits | Source record |
| Indiana Dunes National Park | 230,591 | June 2008 recreation visits | Source record |
| Indiana Dunes National Park | 228,868 | May 1991 recreation visits | Source record |
| Indiana Dunes National Park | 228,117 | October 2012 recreation visits | Source record |
| Indiana Dunes National Park | 227,773 | October 2020 recreation visits | Source record |
| Indiana Dunes National Park | 227,415 | May 2007 recreation visits | Source record |
| Indiana Dunes National Park | 225,617 | July 1981 recreation visits | Source record |
| Indiana Dunes National Park | 225,594 | September 2020 recreation visits | Source record |
| Indiana Dunes National Park | 225,302 | June 1996 recreation visits | Source record |
| Indiana Dunes National Park | 223,525 | June 1986 recreation visits | Source record |
| Indiana Dunes National Park | 222,296 | June 2006 recreation visits | Source record |
| Indiana Dunes National Park | 220,205 | August 2007 recreation visits | Source record |
| Indiana Dunes National Park | 219,929 | August 2016 recreation visits | Source record |
| Indiana Dunes National Park | 219,493 | June 2013 recreation visits | Source record |
| Indiana Dunes National Park | 219,159 | May 1998 recreation visits | Source record |
| Indiana Dunes National Park | 219,070 | March 2019 recreation visits | Source record |
| Indiana Dunes National Park | 218,532 | September 1979 recreation visits | Source record |
| Indiana Dunes National Park | 217,409 | August 1994 recreation visits | Source record |
| Indiana Dunes National Park | 216,637 | August 1982 recreation visits | Source record |
| Indiana Dunes National Park | 215,070 | June 2014 recreation visits | Source record |
| Indiana Dunes National Park | 212,657 | August 2006 recreation visits | Source record |
| Indiana Dunes National Park | 210,338 | May 1992 recreation visits | Source record |
| Indiana Dunes National Park | 207,383 | May 2009 recreation visits | Source record |
| Indiana Dunes National Park | 206,285 | October 2024 recreation visits | Source record |
| Indiana Dunes National Park | 206,226 | September 2019 recreation visits | Source record |
| Indiana Dunes National Park | 205,326 | April 1985 recreation visits | Source record |
| Indiana Dunes National Park | 205,133 | November 2003 recreation visits | Source record |
| Indiana Dunes National Park | 204,361 | August 1985 recreation visits | Source record |
| Indiana Dunes National Park | 204,010 | August 2018 recreation visits | Source record |
| Indiana Dunes National Park | 202,163 | October 2025 recreation visits | Source record |
| Indiana Dunes National Park | 201,006 | May 1994 recreation visits | Source record |
| Indiana Dunes National Park | 196,786 | May 2000 recreation visits | Source record |
| Indiana Dunes National Park | 196,667 | September 1991 recreation visits | Source record |
| Indiana Dunes National Park | 194,496 | May 2012 recreation visits | Source record |
| Indiana Dunes National Park | 193,447 | August 1997 recreation visits | Source record |
| Indiana Dunes National Park | 191,685 | September 1990 recreation visits | Source record |
| Indiana Dunes National Park | 190,536 | September 2013 recreation visits | Source record |
| Indiana Dunes National Park | 187,358 | September 1985 recreation visits | Source record |
| Indiana Dunes National Park | 187,322 | September 1992 recreation visits | Source record |
| Indiana Dunes National Park | 187,148 | September 2002 recreation visits | Source record |
| Indiana Dunes National Park | 185,597 | April 1990 recreation visits | Source record |
| Indiana Dunes National Park | 185,149 | May 1993 recreation visits | Source record |
| Indiana Dunes National Park | 184,872 | April 2007 recreation visits | Source record |
| Indiana Dunes National Park | 184,853 | June 1981 recreation visits | Source record |
| Indiana Dunes National Park | 183,060 | September 2007 recreation visits | Source record |
| Indiana Dunes National Park | 182,416 | September 2010 recreation visits | Source record |
| Indiana Dunes National Park | 179,245 | September 2016 recreation visits | Source record |
| Indiana Dunes National Park | 178,591 | September 2009 recreation visits | Source record |
| Indiana Dunes National Park | 176,637 | August 1981 recreation visits | Source record |
| Indiana Dunes National Park | 176,484 | September 2005 recreation visits | Source record |
| Indiana Dunes National Park | 175,490 | May 1990 recreation visits | Source record |
| Indiana Dunes National Park | 175,447 | May 2016 recreation visits | Source record |
| Indiana Dunes National Park | 174,408 | September 2001 recreation visits | Source record |
| Indiana Dunes National Park | 174,125 | June 2015 recreation visits | Source record |
| Indiana Dunes National Park | 173,537 | May 1995 recreation visits | Source record |
| Indiana Dunes National Park | 173,321 | September 1987 recreation visits | Source record |
| Indiana Dunes National Park | 173,131 | November 1992 recreation visits | Source record |
| Indiana Dunes National Park | 172,841 | September 1989 recreation visits | Source record |
| Indiana Dunes National Park | 172,698 | April 2006 recreation visits | Source record |
| Indiana Dunes National Park | 172,414 | October 2005 recreation visits | Source record |
| Indiana Dunes National Park | 172,397 | May 2011 recreation visits | Source record |
| Indiana Dunes National Park | 171,050 | March 2021 recreation visits | Source record |
| Indiana Dunes National Park | 170,099 | May 1986 recreation visits | Source record |
| Indiana Dunes National Park | 169,403 | September 2015 recreation visits | Source record |
| Indiana Dunes National Park | 168,932 | April 2024 recreation visits | Source record |
| Indiana Dunes National Park | 168,100 | September 1998 recreation visits | Source record |
| Indiana Dunes National Park | 167,652 | October 2023 recreation visits | Source record |
| Indiana Dunes National Park | 167,089 | September 2018 recreation visits | Source record |
| Indiana Dunes National Park | 166,756 | September 2006 recreation visits | Source record |
| Indiana Dunes National Park | 166,234 | May 1989 recreation visits | Source record |
| Indiana Dunes National Park | 165,847 | September 1999 recreation visits | Source record |
| Indiana Dunes National Park | 164,791 | September 1995 recreation visits | Source record |
| Indiana Dunes National Park | 164,309 | May 2005 recreation visits | Source record |
| Indiana Dunes National Park | 163,019 | September 2003 recreation visits | Source record |
| Indiana Dunes National Park | 161,375 | September 2000 recreation visits | Source record |
| Indiana Dunes National Park | 161,325 | September 1994 recreation visits | Source record |
| Indiana Dunes National Park | 161,258 | May 2014 recreation visits | Source record |
| Indiana Dunes National Park | 160,416 | September 2012 recreation visits | Source record |
| Indiana Dunes National Park | 160,002 | October 1989 recreation visits | Source record |
| Indiana Dunes National Park | 159,700 | June 1982 recreation visits | Source record |
| Indiana Dunes National Park | 158,446 | September 1988 recreation visits | Source record |
| Indiana Dunes National Park | 157,202 | May 1984 recreation visits | Source record |
| Indiana Dunes National Park | 155,610 | April 1986 recreation visits | Source record |
| Indiana Dunes National Park | 154,915 | April 1998 recreation visits | Source record |
| Indiana Dunes National Park | 154,666 | October 2011 recreation visits | Source record |
| Indiana Dunes National Park | 154,428 | May 2020 recreation visits | Source record |
| Indiana Dunes National Park | 153,938 | May 2003 recreation visits | Source record |
| Indiana Dunes National Park | 152,926 | April 1991 recreation visits | Source record |
| Indiana Dunes National Park | 152,395 | May 2002 recreation visits | Source record |
| Indiana Dunes National Park | 152,068 | September 1986 recreation visits | Source record |
| Indiana Dunes National Park | 151,775 | May 1987 recreation visits | Source record |
| Indiana Dunes National Park | 151,424 | September 1983 recreation visits | Source record |
| Indiana Dunes National Park | 151,176 | September 1993 recreation visits | Source record |
| Indiana Dunes National Park | 149,947 | April 2023 recreation visits | Source record |
| Indiana Dunes National Park | 149,426 | May 2017 recreation visits | Source record |
| Indiana Dunes National Park | 148,690 | September 1996 recreation visits | Source record |
| Indiana Dunes National Park | 148,536 | May 2001 recreation visits | Source record |
| Indiana Dunes National Park | 147,977 | September 2011 recreation visits | Source record |
| Indiana Dunes National Park | 147,595 | May 2008 recreation visits | Source record |
| Indiana Dunes National Park | 146,042 | September 1981 recreation visits | Source record |
| Indiana Dunes National Park | 145,341 | October 1992 recreation visits | Source record |
| Indiana Dunes National Park | 145,072 | October 2003 recreation visits | Source record |
| Indiana Dunes National Park | 144,951 | May 1980 recreation visits | Source record |
| Indiana Dunes National Park | 144,881 | November 2021 recreation visits | Source record |
| Indiana Dunes National Park | 144,874 | September 2014 recreation visits | Source record |
| Indiana Dunes National Park | 144,658 | October 2000 recreation visits | Source record |
| Indiana Dunes National Park | 144,046 | May 2013 recreation visits | Source record |
| Indiana Dunes National Park | 143,790 | May 2018 recreation visits | Source record |
| Indiana Dunes National Park | 143,659 | October 2010 recreation visits | Source record |
| Indiana Dunes National Park | 142,869 | March 2006 recreation visits | Source record |
| Indiana Dunes National Park | 142,403 | May 2019 recreation visits | Source record |
| Indiana Dunes National Park | 142,175 | May 2004 recreation visits | Source record |
| Indiana Dunes National Park | 141,525 | May 2015 recreation visits | Source record |
| Indiana Dunes National Park | 141,437 | April 2022 recreation visits | Source record |
| Indiana Dunes National Park | 140,964 | October 1994 recreation visits | Source record |
| Indiana Dunes National Park | 140,956 | September 1984 recreation visits | Source record |
| Indiana Dunes National Park | 140,383 | September 1997 recreation visits | Source record |
| Indiana Dunes National Park | 140,252 | September 2008 recreation visits | Source record |
| Indiana Dunes National Park | 139,687 | April 1988 recreation visits | Source record |
| Indiana Dunes National Park | 138,065 | May 1983 recreation visits | Source record |
| Indiana Dunes National Park | 137,336 | April 2025 recreation visits | Source record |
| Indiana Dunes National Park | 136,976 | May 1997 recreation visits | Source record |
| Indiana Dunes National Park | 136,249 | October 1991 recreation visits | Source record |
| Indiana Dunes National Park | 133,354 | October 1985 recreation visits | Source record |
| Indiana Dunes National Park | 132,862 | October 2018 recreation visits | Source record |
| Indiana Dunes National Park | 132,140 | October 1993 recreation visits | Source record |
| Indiana Dunes National Park | 131,931 | December 2025 recreation visits | Source record |
| Indiana Dunes National Park | 131,190 | April 1994 recreation visits | Source record |
| Indiana Dunes National Park | 130,235 | October 1996 recreation visits | Source record |
| Indiana Dunes National Park | 130,188 | October 2008 recreation visits | Source record |
| Indiana Dunes National Park | 128,682 | March 2018 recreation visits | Source record |
| Indiana Dunes National Park | 128,005 | April 1989 recreation visits | Source record |
| Indiana Dunes National Park | 127,431 | March 2022 recreation visits | Source record |
| Indiana Dunes National Park | 127,243 | May 1996 recreation visits | Source record |
| Indiana Dunes National Park | 126,475 | October 1998 recreation visits | Source record |
| Indiana Dunes National Park | 124,887 | October 1997 recreation visits | Source record |
| Indiana Dunes National Park | 124,739 | October 2004 recreation visits | Source record |
| Indiana Dunes National Park | 124,728 | October 1990 recreation visits | Source record |
| Indiana Dunes National Park | 124,426 | April 1992 recreation visits | Source record |
| Indiana Dunes National Park | 124,329 | March 2025 recreation visits | Source record |
| Indiana Dunes National Park | 123,793 | March 2023 recreation visits | Source record |
| Indiana Dunes National Park | 123,495 | April 2005 recreation visits | Source record |
| Indiana Dunes National Park | 122,949 | March 2024 recreation visits | Source record |
| Indiana Dunes National Park | 122,343 | May 1982 recreation visits | Source record |
| Indiana Dunes National Park | 121,602 | April 2010 recreation visits | Source record |
| Indiana Dunes National Park | 121,486 | March 2007 recreation visits | Source record |
| Indiana Dunes National Park | 121,251 | March 1991 recreation visits | Source record |
| Indiana Dunes National Park | 121,069 | April 1993 recreation visits | Source record |
| Indiana Dunes National Park | 120,575 | March 2004 recreation visits | Source record |
| Indiana Dunes National Park | 118,132 | April 2002 recreation visits | Source record |
| Indiana Dunes National Park | 118,005 | April 2004 recreation visits | Source record |
| Indiana Dunes National Park | 116,094 | March 1990 recreation visits | Source record |
| Indiana Dunes National Park | 116,048 | October 1988 recreation visits | Source record |
| Indiana Dunes National Park | 115,943 | November 2024 recreation visits | Source record |
| Indiana Dunes National Park | 115,264 | October 2006 recreation visits | Source record |
| Indiana Dunes National Park | 115,180 | October 2016 recreation visits | Source record |
| Indiana Dunes National Park | 114,853 | October 1983 recreation visits | Source record |
| Indiana Dunes National Park | 113,689 | October 1995 recreation visits | Source record |
| Indiana Dunes National Park | 113,304 | March 2003 recreation visits | Source record |
| Indiana Dunes National Park | 113,083 | May 1981 recreation visits | Source record |
| Indiana Dunes National Park | 111,582 | April 2003 recreation visits | Source record |
| Indiana Dunes National Park | 110,867 | March 2009 recreation visits | Source record |
| Indiana Dunes National Park | 110,558 | October 1999 recreation visits | Source record |
| Indiana Dunes National Park | 110,263 | September 1982 recreation visits | Source record |
| Indiana Dunes National Park | 109,572 | February 2004 recreation visits | Source record |
| Indiana Dunes National Park | 109,427 | April 1987 recreation visits | Source record |
| Indiana Dunes National Park | 108,827 | October 1984 recreation visits | Source record |
| Indiana Dunes National Park | 108,608 | March 1992 recreation visits | Source record |
| Indiana Dunes National Park | 108,564 | April 2001 recreation visits | Source record |
| Indiana Dunes National Park | 108,459 | April 2008 recreation visits | Source record |
| Indiana Dunes National Park | 108,278 | November 2022 recreation visits | Source record |
| Indiana Dunes National Park | 107,862 | April 2019 recreation visits | Source record |
| Indiana Dunes National Park | 106,271 | March 2012 recreation visits | Source record |
| Indiana Dunes National Park | 105,984 | October 2019 recreation visits | Source record |
| Indiana Dunes National Park | 104,878 | November 2023 recreation visits | Source record |
| Indiana Dunes National Park | 104,054 | April 1995 recreation visits | Source record |
| Indiana Dunes National Park | 103,961 | October 1982 recreation visits | Source record |
| Indiana Dunes National Park | 103,752 | January 2008 recreation visits | Source record |
| Indiana Dunes National Park | 103,630 | November 2025 recreation visits | Source record |
| Indiana Dunes National Park | 102,971 | April 2000 recreation visits | Source record |
| Indiana Dunes National Park | 102,932 | October 1981 recreation visits | Source record |
| Indiana Dunes National Park | 102,848 | October 1986 recreation visits | Source record |
| Indiana Dunes National Park | 102,570 | April 2017 recreation visits | Source record |
| Indiana Dunes National Park | 102,448 | December 2021 recreation visits | Source record |
| Indiana Dunes National Park | 102,336 | October 2014 recreation visits | Source record |
| Indiana Dunes National Park | 102,333 | October 1987 recreation visits | Source record |
| Indiana Dunes National Park | 101,558 | October 2009 recreation visits | Source record |
| Indiana Dunes National Park | 101,425 | January 2007 recreation visits | Source record |
| Indiana Dunes National Park | 101,281 | April 2013 recreation visits | Source record |
| Indiana Dunes National Park | 101,177 | March 1986 recreation visits | Source record |
| Indiana Dunes National Park | 101,082 | October 2015 recreation visits | Source record |
| Indiana Dunes National Park | 100,971 | April 2009 recreation visits | Source record |
| Indiana Dunes National Park | 99,955 | March 1999 recreation visits | Source record |
| Indiana Dunes National Park | 99,945 | April 2016 recreation visits | Source record |
| Indiana Dunes National Park | 99,194 | April 1999 recreation visits | Source record |
| Indiana Dunes National Park | 97,779 | March 1989 recreation visits | Source record |
| Indiana Dunes National Park | 97,179 | February 2008 recreation visits | Source record |
| Indiana Dunes National Park | 97,138 | March 2000 recreation visits | Source record |
| Indiana Dunes National Park | 95,605 | March 2005 recreation visits | Source record |
| Indiana Dunes National Park | 95,241 | March 1995 recreation visits | Source record |
| Indiana Dunes National Park | 95,094 | November 2006 recreation visits | Source record |
| Indiana Dunes National Park | 94,263 | February 1998 recreation visits | Source record |
| Indiana Dunes National Park | 94,005 | December 2007 recreation visits | Source record |
| Indiana Dunes National Park | 93,585 | April 2018 recreation visits | Source record |
| Indiana Dunes National Park | 93,430 | February 2021 recreation visits | Source record |
| Indiana Dunes National Park | 93,419 | April 2015 recreation visits | Source record |
| Indiana Dunes National Park | 93,273 | March 2020 recreation visits | Source record |
| Indiana Dunes National Park | 93,170 | March 2015 recreation visits | Source record |
| Indiana Dunes National Park | 93,014 | December 2020 recreation visits | Source record |
| Indiana Dunes National Park | 92,568 | November 1991 recreation visits | Source record |
| Indiana Dunes National Park | 92,355 | February 2024 recreation visits | Source record |
| Indiana Dunes National Park | 91,272 | April 2020 recreation visits | Source record |
| Indiana Dunes National Park | 91,209 | February 2006 recreation visits | Source record |
| Indiana Dunes National Park | 90,653 | March 2016 recreation visits | Source record |
| Indiana Dunes National Park | 90,620 | March 2017 recreation visits | Source record |
| Indiana Dunes National Park | 90,460 | April 1996 recreation visits | Source record |
| Indiana Dunes National Park | 90,441 | January 1986 recreation visits | Source record |
| Indiana Dunes National Park | 90,281 | February 2007 recreation visits | Source record |
| Indiana Dunes National Park | 90,113 | March 1998 recreation visits | Source record |
| Indiana Dunes National Park | 89,714 | March 1988 recreation visits | Source record |
| Indiana Dunes National Park | 89,684 | December 2024 recreation visits | Source record |
| Indiana Dunes National Park | 89,324 | April 2014 recreation visits | Source record |
| Indiana Dunes National Park | 88,733 | March 1994 recreation visits | Source record |
| Indiana Dunes National Park | 88,662 | December 2022 recreation visits | Source record |
| Indiana Dunes National Park | 88,574 | April 1983 recreation visits | Source record |
| Indiana Dunes National Park | 88,524 | December 2023 recreation visits | Source record |
| Indiana Dunes National Park | 87,854 | November 2007 recreation visits | Source record |
| Indiana Dunes National Park | 87,813 | February 2020 recreation visits | Source record |
| Indiana Dunes National Park | 87,193 | November 2017 recreation visits | Source record |
| Indiana Dunes National Park | 86,951 | April 2011 recreation visits | Source record |
| Indiana Dunes National Park | 86,797 | January 2025 recreation visits | Source record |
| Indiana Dunes National Park | 86,770 | March 1993 recreation visits | Source record |
| Indiana Dunes National Park | 86,090 | October 2001 recreation visits | Source record |
| Indiana Dunes National Park | 86,065 | January 2021 recreation visits | Source record |
| Indiana Dunes National Park | 85,851 | October 2007 recreation visits | Source record |
| Indiana Dunes National Park | 85,786 | March 2014 recreation visits | Source record |
| Indiana Dunes National Park | 85,702 | February 2019 recreation visits | Source record |
| Indiana Dunes National Park | 85,594 | February 2023 recreation visits | Source record |
| Indiana Dunes National Park | 85,561 | February 2017 recreation visits | Source record |
| Indiana Dunes National Park | 85,289 | March 2001 recreation visits | Source record |
| Indiana Dunes National Park | 84,975 | April 1997 recreation visits | Source record |
| Indiana Dunes National Park | 84,303 | March 1996 recreation visits | Source record |
| Indiana Dunes National Park | 83,821 | November 1990 recreation visits | Source record |
| Indiana Dunes National Park | 82,956 | March 1985 recreation visits | Source record |
| Indiana Dunes National Park | 82,775 | November 2016 recreation visits | Source record |
| Indiana Dunes National Park | 82,494 | October 2017 recreation visits | Source record |
| Indiana Dunes National Park | 82,444 | January 2020 recreation visits | Source record |
| Indiana Dunes National Park | 82,368 | March 1997 recreation visits | Source record |
| Indiana Dunes National Park | 82,251 | March 2010 recreation visits | Source record |
| Indiana Dunes National Park | 82,004 | February 1991 recreation visits | Source record |
| Indiana Dunes National Park | 80,610 | November 2009 recreation visits | Source record |
| Indiana Dunes National Park | 80,516 | November 1984 recreation visits | Source record |
| Indiana Dunes National Park | 80,484 | November 1999 recreation visits | Source record |
| Indiana Dunes National Park | 80,172 | March 2002 recreation visits | Source record |
| Indiana Dunes National Park | 79,738 | January 2006 recreation visits | Source record |
| Indiana Dunes National Park | 79,674 | November 2019 recreation visits | Source record |
| Indiana Dunes National Park | 79,302 | November 2001 recreation visits | Source record |
| Indiana Dunes National Park | 78,893 | November 2020 recreation visits | Source record |
| Indiana Dunes National Park | 78,671 | October 2013 recreation visits | Source record |
| Indiana Dunes National Park | 78,610 | November 2002 recreation visits | Source record |
| Indiana Dunes National Park | 78,547 | November 1987 recreation visits | Source record |
| Indiana Dunes National Park | 78,447 | December 2006 recreation visits | Source record |
| Indiana Dunes National Park | 78,211 | March 1987 recreation visits | Source record |
| Indiana Dunes National Park | 78,125 | February 1992 recreation visits | Source record |
| Indiana Dunes National Park | 77,032 | March 2013 recreation visits | Source record |
| Indiana Dunes National Park | 76,710 | November 1998 recreation visits | Source record |
| Indiana Dunes National Park | 75,316 | November 2015 recreation visits | Source record |
| Indiana Dunes National Park | 74,808 | December 2019 recreation visits | Source record |
| Indiana Dunes National Park | 74,372 | February 2022 recreation visits | Source record |
| Indiana Dunes National Park | 74,242 | January 1990 recreation visits | Source record |
| Indiana Dunes National Park | 73,333 | November 1986 recreation visits | Source record |
| Indiana Dunes National Park | 73,145 | April 2012 recreation visits | Source record |
| Indiana Dunes National Park | 73,072 | February 2016 recreation visits | Source record |
| Indiana Dunes National Park | 72,888 | January 2002 recreation visits | Source record |
| Indiana Dunes National Park | 72,130 | December 2005 recreation visits | Source record |
| Indiana Dunes National Park | 72,043 | January 2023 recreation visits | Source record |
| Indiana Dunes National Park | 71,651 | February 1990 recreation visits | Source record |
| Indiana Dunes National Park | 71,633 | January 2022 recreation visits | Source record |
| Indiana Dunes National Park | 71,602 | November 2000 recreation visits | Source record |
| Indiana Dunes National Park | 71,350 | January 1989 recreation visits | Source record |
| Indiana Dunes National Park | 70,652 | January 2018 recreation visits | Source record |
| Indiana Dunes National Park | 70,450 | February 2018 recreation visits | Source record |
| Indiana Dunes National Park | 70,320 | March 2011 recreation visits | Source record |
| Indiana Dunes National Park | 69,916 | January 2019 recreation visits | Source record |
| Indiana Dunes National Park | 69,385 | November 1989 recreation visits | Source record |
| Indiana Dunes National Park | 68,915 | February 2025 recreation visits | Source record |
| Indiana Dunes National Park | 68,861 | November 1988 recreation visits | Source record |
| Indiana Dunes National Park | 68,447 | November 1994 recreation visits | Source record |
| Indiana Dunes National Park | 68,347 | January 1991 recreation visits | Source record |
| Indiana Dunes National Park | 67,993 | November 2011 recreation visits | Source record |
| Indiana Dunes National Park | 67,950 | January 1992 recreation visits | Source record |
| Indiana Dunes National Park | 67,916 | February 1988 recreation visits | Source record |
| Indiana Dunes National Park | 67,680 | November 2012 recreation visits | Source record |
| Indiana Dunes National Park | 67,596 | February 1989 recreation visits | Source record |
| Indiana Dunes National Park | 67,309 | March 2008 recreation visits | Source record |
| Indiana Dunes National Park | 67,025 | January 1993 recreation visits | Source record |
| Indiana Dunes National Park | 66,822 | October 1980 recreation visits | Source record |
| Indiana Dunes National Park | 66,410 | November 2010 recreation visits | Source record |
| Indiana Dunes National Park | 64,693 | November 2004 recreation visits | Source record |
| Indiana Dunes National Park | 64,399 | December 2017 recreation visits | Source record |
| Indiana Dunes National Park | 64,278 | December 2015 recreation visits | Source record |
| Indiana Dunes National Park | 64,236 | November 2014 recreation visits | Source record |
| Indiana Dunes National Park | 63,790 | February 2000 recreation visits | Source record |
| Indiana Dunes National Park | 63,307 | December 2003 recreation visits | Source record |
| Indiana Dunes National Park | 63,251 | September 1980 recreation visits | Source record |
| Indiana Dunes National Park | 63,185 | December 1991 recreation visits | Source record |
| Indiana Dunes National Park | 63,002 | February 1993 recreation visits | Source record |
| Indiana Dunes National Park | 62,911 | February 2010 recreation visits | Source record |
| Indiana Dunes National Park | 62,853 | January 2003 recreation visits | Source record |
| Indiana Dunes National Park | 62,707 | November 2013 recreation visits | Source record |
| Indiana Dunes National Park | 62,552 | February 1999 recreation visits | Source record |
| Indiana Dunes National Park | 62,470 | December 1990 recreation visits | Source record |
| Indiana Dunes National Park | 62,128 | November 1993 recreation visits | Source record |
| Indiana Dunes National Park | 61,955 | December 1992 recreation visits | Source record |
| Indiana Dunes National Park | 61,882 | January 1988 recreation visits | Source record |
| Indiana Dunes National Park | 61,625 | January 2024 recreation visits | Source record |
| Indiana Dunes National Park | 61,487 | December 1984 recreation visits | Source record |
| Indiana Dunes National Park | 61,223 | November 2008 recreation visits | Source record |
| Indiana Dunes National Park | 60,815 | February 1996 recreation visits | Source record |
| Indiana Dunes National Park | 60,576 | January 2017 recreation visits | Source record |
| Indiana Dunes National Park | 60,394 | January 2000 recreation visits | Source record |
| Indiana Dunes National Park | 59,638 | November 1997 recreation visits | Source record |
| Indiana Dunes National Park | 59,636 | January 1998 recreation visits | Source record |
| Indiana Dunes National Park | 59,354 | December 2011 recreation visits | Source record |
| Indiana Dunes National Park | 59,193 | April 1984 recreation visits | Source record |
| Indiana Dunes National Park | 59,165 | December 2014 recreation visits | Source record |
| Indiana Dunes National Park | 58,716 | February 1995 recreation visits | Source record |
| Indiana Dunes National Park | 58,521 | January 2012 recreation visits | Source record |
| Indiana Dunes National Park | 58,179 | December 1988 recreation visits | Source record |
| Indiana Dunes National Park | 57,148 | December 1998 recreation visits | Source record |
| Indiana Dunes National Park | 56,588 | January 2016 recreation visits | Source record |
| Indiana Dunes National Park | 55,961 | December 2012 recreation visits | Source record |
| Indiana Dunes National Park | 55,811 | December 2001 recreation visits | Source record |
| Indiana Dunes National Park | 55,749 | February 2002 recreation visits | Source record |
| Indiana Dunes National Park | 55,652 | February 1994 recreation visits | Source record |
| Indiana Dunes National Park | 55,607 | January 2015 recreation visits | Source record |
| Indiana Dunes National Park | 55,054 | January 2010 recreation visits | Source record |
| Indiana Dunes National Park | 54,960 | February 1987 recreation visits | Source record |
| Indiana Dunes National Park | 54,937 | January 2013 recreation visits | Source record |
| Indiana Dunes National Park | 54,742 | November 1995 recreation visits | Source record |
| Indiana Dunes National Park | 54,560 | February 1986 recreation visits | Source record |
| Indiana Dunes National Park | 54,357 | December 2004 recreation visits | Source record |
| Indiana Dunes National Park | 54,174 | December 2008 recreation visits | Source record |
| Indiana Dunes National Park | 53,993 | December 1993 recreation visits | Source record |
| Indiana Dunes National Park | 53,965 | December 2016 recreation visits | Source record |
| Indiana Dunes National Park | 53,183 | January 2011 recreation visits | Source record |
| Indiana Dunes National Park | 53,175 | February 2003 recreation visits | Source record |
| Indiana Dunes National Park | 52,878 | November 2018 recreation visits | Source record |
| Indiana Dunes National Park | 52,627 | November 1996 recreation visits | Source record |
| Indiana Dunes National Park | 52,257 | January 1995 recreation visits | Source record |
| Indiana Dunes National Park | 51,948 | February 2012 recreation visits | Source record |
| Indiana Dunes National Park | 51,640 | January 2001 recreation visits | Source record |
| Indiana Dunes National Park | 51,552 | December 1987 recreation visits | Source record |
| Indiana Dunes National Park | 51,504 | December 1989 recreation visits | Source record |
| Indiana Dunes National Park | 51,423 | February 2014 recreation visits | Source record |
| Indiana Dunes National Park | 50,488 | December 2010 recreation visits | Source record |
| Indiana Dunes National Park | 50,176 | November 1985 recreation visits | Source record |
| Indiana Dunes National Park | 50,067 | January 1997 recreation visits | Source record |
| Indiana Dunes National Park | 49,952 | February 2011 recreation visits | Source record |
| Indiana Dunes National Park | 49,950 | February 2001 recreation visits | Source record |
| Indiana Dunes National Park | 49,419 | December 2002 recreation visits | Source record |
| Indiana Dunes National Park | 49,263 | December 1985 recreation visits | Source record |
| Indiana Dunes National Park | 49,232 | January 1999 recreation visits | Source record |
| Indiana Dunes National Park | 48,885 | January 2004 recreation visits | Source record |
| Indiana Dunes National Park | 48,589 | February 2005 recreation visits | Source record |
| Indiana Dunes National Park | 48,327 | December 1994 recreation visits | Source record |
| Indiana Dunes National Park | 48,086 | December 1997 recreation visits | Source record |
| Indiana Dunes National Park | 47,997 | February 1985 recreation visits | Source record |
| Indiana Dunes National Park | 47,890 | December 1999 recreation visits | Source record |
| Indiana Dunes National Park | 47,599 | February 2009 recreation visits | Source record |
| Indiana Dunes National Park | 47,594 | February 2015 recreation visits | Source record |
| Indiana Dunes National Park | 47,432 | February 2013 recreation visits | Source record |
| Indiana Dunes National Park | 47,189 | January 2005 recreation visits | Source record |
| Indiana Dunes National Park | 46,775 | January 1994 recreation visits | Source record |
| Indiana Dunes National Park | 46,304 | February 1997 recreation visits | Source record |
| Indiana Dunes National Park | 44,582 | December 2000 recreation visits | Source record |
| Indiana Dunes National Park | 44,582 | December 2009 recreation visits | Source record |
| Indiana Dunes National Park | 44,350 | December 2013 recreation visits | Source record |
| Indiana Dunes National Park | 42,892 | January 2009 recreation visits | Source record |
| Indiana Dunes National Park | 40,701 | January 2014 recreation visits | Source record |
| Indiana Dunes National Park | 40,604 | December 1996 recreation visits | Source record |
| Indiana Dunes National Park | 39,403 | January 1985 recreation visits | Source record |
| Indiana Dunes National Park | 38,587 | January 1987 recreation visits | Source record |
| Indiana Dunes National Park | 37,746 | January 1996 recreation visits | Source record |
| Indiana Dunes National Park | 37,304 | November 1983 recreation visits | Source record |
| Indiana Dunes National Park | 32,367 | December 1995 recreation visits | Source record |
| Indiana Dunes National Park | 30,233 | December 2018 recreation visits | Source record |
| Indiana Dunes National Park | 29,073 | March 1983 recreation visits | Source record |
| Indiana Dunes National Park | 26,609 | May 1979 recreation visits | Source record |
| Indiana Dunes National Park | 24,335 | March 1981 recreation visits | Source record |
| Indiana Dunes National Park | 20,240 | March 1982 recreation visits | Source record |
| Indiana Dunes National Park | 18,973 | April 1982 recreation visits | Source record |
| Indiana Dunes National Park | 16,356 | April 1981 recreation visits | Source record |
| Indiana Dunes National Park | 15,817 | December 1986 recreation visits | Source record |
| Indiana Dunes National Park | 15,704 | April 1980 recreation visits | Source record |
| Indiana Dunes National Park | 15,036 | March 1984 recreation visits | Source record |
| Indiana Dunes National Park | 12,190 | November 1982 recreation visits | Source record |
| Indiana Dunes National Park | 12,129 | November 1981 recreation visits | Source record |
| Indiana Dunes National Park | 11,797 | November 1980 recreation visits | Source record |
| Indiana Dunes National Park | 10,651 | January 1984 recreation visits | Source record |
| Indiana Dunes National Park | 9,633 | April 1979 recreation visits | Source record |
| Indiana Dunes National Park | 9,117 | March 1980 recreation visits | Source record |
| Indiana Dunes National Park | 9,106 | February 1984 recreation visits | Source record |
| Indiana Dunes National Park | 8,232 | February 1982 recreation visits | Source record |
| Indiana Dunes National Park | 8,141 | November 1979 recreation visits | Source record |
| Indiana Dunes National Park | 7,800 | January 1981 recreation visits | Source record |
| Indiana Dunes National Park | 7,795 | February 1983 recreation visits | Source record |
| Indiana Dunes National Park | 7,676 | December 1981 recreation visits | Source record |
| Indiana Dunes National Park | 6,010 | January 1983 recreation visits | Source record |
| Indiana Dunes National Park | 5,976 | February 1981 recreation visits | Source record |
| Indiana Dunes National Park | 5,676 | December 1982 recreation visits | Source record |
| Indiana Dunes National Park | 5,551 | January 1982 recreation visits | Source record |
| Indiana Dunes National Park | 5,243 | December 1983 recreation visits | Source record |
| Indiana Dunes National Park | 4,424 | December 1980 recreation visits | Source record |
| Indiana Dunes National Park | 3,969 | January 1980 recreation visits | Source record |
| Indiana Dunes National Park | 3,720 | February 1980 recreation visits | Source record |
| Indiana Dunes National Park | 3,049 | March 1979 recreation visits | Source record |
| Indiana Dunes National Park | 2,964 | December 1979 recreation visits | Source record |
| Indiana Dunes National Park | 1,643 | February 1979 recreation visits | Source record |
| Indiana Dunes National Park | 822 | January 1979 recreation visits | Source record |