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Mammoth Campground

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Mammoth Campground

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The only campground in the park open year-round, Mammoth Campground—elevation 6,200 feet (1890 m)—is located five miles south of the park's North Entrance. Scattered juniper and Douglas fir trees provide shade during hot summer months. The campground is close to fishing, hiking, and the Mammoth Hot Springs. Great wildlife viewing opportunities abound with elk and bison occasionally passing through the campground. The campground is run by the NPS.

Sites are reservation-only from early April to mid-October and first-come, first-served from mid-October to late March on Recreation.gov. Individual campsites at this campground can be reserved up to six months in advance. Reservations open on a rolling basis, meaning you can book your site exactly six months before the date of your stay, as long as reservations are available for that time.

Official reservation information ↗

Published campsites

total Sites
85
group
0
horse
0
tent Only
0
electrical Hookups
0
rv Only
0
walk Boat To
0
other
0

Published camping fees

Nightly Fee
$25 · Interagency Access and Senior Pass holders receive a 50% discount.

Amenities

trash Recycling Collection
Yes - year round
toilets
Flush Toilets - year round
internet Connectivity
No
showers
None
cell Phone Reception
Yes - year round
laundry
No
amphitheater
Yes - seasonal
dump Station
No
camp Store
No
staff Or Volunteer Host Onsite
Yes - seasonal
potable Water
Yes - year round
ice Available For Sale
No
firewood For Sale
Yes - seasonal
food Storage Lockers
Yes - year round

Accessibility and facilities

wheelchair Access
Paths in the campground area are compacted gravel/dirt with some gradient change. In some cases, boardwalks have been constructed to provide easier access to facilities.
internet Info
No Wi-Fi at the campground. Free, public Wi-Fi is available at the Albright Visitor Center.
cell Phone Info
There is a cell phone tower near Mammoth Hot Springs: check with your provider to verify coverage. The number of people in the busy summer months of July and August can overwhelm cellular circuits resulting in an inability to send or receive a call, text, or data.
fire Stove Policy
Wood and charcoal fires are permitted, though special fire restrictions are occasionally put in place when the danger of wildland fires is great. If you plan to light a fire in the park, please ask about current fire restrictions at the entrance station when you arrive or email our Visitor Services Office immediately prior to your visit. Propane grills and stoves are normally not restricted.
rv Allowed
1
rv Info
Campground sites that will accommodate a maximum combined length of 40 feet (12.2 m) or more are limited. Some will accommodate up to 75 feet total combined length. Most campsites in Yellowstone will not accommodate oversized units. Sites that accommodate RVs are either pull-through or back-in with limited width for slide-outs. Sites may not be level. During winter (mid-October through April), total vehicle length limit is 30 feet (9.1 m).
additional Info
From mid-October through April, the back loop of the campground is closed.
ada Info
Five accessible campsites, accessible routes along paved roadway, ramp to amphitheater. Accessible shower facilities available in Gardiner, Montana.
trailer Allowed
1
access Roads
Paved Roads - All vehicles OK
classifications
Developed Campground

Official NPS information and current conditions ↗

1 matching records · Campground records
Place / recordCampground recordsContextExplore
Mammoth Campground1The only campground in the park open year-round, Mammoth Campground—elevation 6,200 feet (1890 m)—is located five miles south of the park's North Entrance. Scattered juniper and Douglas fir trees provide shade during hot summer months. The campground is close to fishing, hiking, and the Mammoth Hot Springs. Great wildlife viewing opportunities abound with elk and bison occasionally passing through the campground. The campground is run by the NPS.Profile →

SOURCES & DEFINITIONS

Know what the map counts.

Source: National Park Service API for sites, facilities, campground locations and published fee entries; NPS Public Use Statistics for monthly recreation visits, 1979–2025. Snapshot retrieved 2026-10-03. 474 NPS site records include 62 national-park API records; Sequoia and Kings Canyon share one API record. These record counts are not the official count of individually designated parks. 392 API site records have matched visitation history, including the separately reported Sequoia and Kings Canyon visit totals combined for their shared API record. 665 campgrounds are included.

Complete monthly series reconcile with the source’s annual totals. Published annual totals remain available for years with partial monthly reporting. Four monthly entries contain negative accounting corrections. They remain in the archived data and annual totals, and are unavailable as ordinary monthly visit counts. Blank data is not zero. Recreation visits are visits, not unique people. Month as percent of annual peak = selected month visits ÷ largest monthly count that year × 100, requiring twelve nonnegative monthly values. This helps compare recorded seasonality; it is not a crowding forecast, reservation forecast, or present-condition report.

Activities and amenities reflect published NPS entries, rather than a guarantee of access on a particular day. Fees and pass categories are dated 2026-10-03; official site and reservation links provide current conditions and rules. Campground points are published NPS coordinates. Offshore sites can be viewed on the world extent. Broader public-land agencies are outside this reviewed NPS snapshot.

World outlines: Natural Earth 1:50m map units, public domain. U.S. state outlines: Census via us-atlas. Source licenses apply to their respective inputs and derived data. Download the derived parks snapshot · Source manifest, retrieval dates and SHA-256 hashes.

Archived inputs and attribution (14)
  • nps-parks.json · National Park Service · NPS federal data; media rights vary by credit · retrieved 2026-10-03 · 3,921,936 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 29b719dea3c3361c4ef1d7c0f068da09ee366e5335907442453b08db7737072b
  • nps-campgrounds.json · National Park Service · NPS federal data; media rights vary by credit · retrieved 2026-10-03 · 3,464,748 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 9762634332c69e5ed729fbe4751a163cab534722c07c7e595b857e9a372b75e3
  • nps-campgrounds-500.json · National Park Service · NPS federal data; media rights vary by credit · retrieved 2026-10-03 · 967,966 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 4160009fb0ddc173680428bba03b765398deeca9d303a518821967c7db5fea20
  • nps-visitation-2025-2025.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 1,071,221 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 878c51940ae94a29c7e47518d2321713e6d48ad9b008408530723745ca5fab5a
  • nps-visitation-2021-2024.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,209,731 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 508548d54089885eb78af5a81c63856ba289c01ee8f39c2d096267b3cf9ce243
  • nps-visitation-1979-1983.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 3,868,488 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 494795b9ffb6da1f00e10614cde87ef8b18aca67e9c504c2196ba0346c21ddd7
  • nps-visitation-1984-1988.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,171,732 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: cd6e3b86c83ecc9ab11d123ea8f560f0590446020fe66eea21e272eb8d931eb7
  • nps-visitation-1989-1993.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,393,574 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 22960690990cec0c7af0e7a55d87ef7ee3d8a116afd81bf753c821f65e50ad00
  • nps-visitation-1994-1998.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,538,236 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: c021fdd6108c9d3e1047b954376cf8e01c4f8abf0f327dfe081596dff7939e48
  • nps-visitation-1999-2003.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,704,673 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: da3f808031e6f26e1e36c42cc11403b415e24e67844762ac51f33998d2c1cd5f
  • nps-visitation-2004-2008.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,844,655 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 373f1d9ae9eff33e2e73b3bfc26d26c6504d2f831fc5b41c5c1e3df7bade6047
  • nps-visitation-2009-2013.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,928,350 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 968591a7dd40985cc44fea48568b8a0880953c7b982b328a6c88077d064c12c2
  • nps-visitation-2014-2018.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 5,057,268 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 76f1e2173bee73eee3550e4e2e3a987e19d67d4f6841c9c726fa412360a3fb20
  • nps-visitation-2019-2020.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 2,028,678 uncompressed bytes. Published source · Archived input (gzip)
    SHA-256: 661d426529aa1b5771d52e29c90758b943edf883fa8e1f9c53f76851e450e5f1