Mammoth Campground
Campground · Fee
Fast facts
- Cost
- $25.00
- Type
- Campground
- Sites
- 85 total · 85 reservable · 0 first come
- Reservations
- recreation.gov
- Coordinates
- 44.9736, -110.6932
- Last verified
- September 18, 2026
About this place
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.
From the managing agency.Official page
Is Mammoth Campground free?
No. Mammoth Campground charges $25.00. 85 of its sites are reservable through recreation.gov.
Can I bring an RV to Mammoth Campground?
Mammoth Campground has 85 sites on record. 85 sites are reservable and 0 are first come.
How do I get to Mammoth Campground?
Located at Mammoth Hot Springs, five miles south of the North Entrance.
What is the weather like at Mammoth Campground?
Yellowstone's weather can vary greatly within a day and throughout the park. Snow can fall every month of the year. Summer highs reach 70–80°F (25–30°C) during the day, but nights can be cool (and it may freeze at higher elevations). During spring and fall, daytime highs range from 30–60°F (0–20°C), with overnight lows below freezing. Winter temperatures range from 0—20°F (-20—-5°C) throughout the day, with sub-zero temperatures overnight.
What are the rules at Mammoth Campground?
Overnight camping or parking is only allowed in designated campgrounds or campsites. Campsite occupancy is limited to six people per site. Checkout time is 10 am. Camping is limited to 14 days from July 1 through Labor Day, and 30 days for the rest of the year. There is no stay limit at the Fishing Bridge RV Park. Unless posted otherwise, wood and charcoal fires are permitted in all campgrounds except the Fishing Bridge RV Park. Propane grills and stoves are usually unaffected by fire restrictions. All odorous items that may attract bears, including food, cooking gear, toiletries, and garbage, must be kept secured when not in use. Bear-proof storage boxes are available at many campsites. Where permitted, generators may only be operated from 8 am to 8 pm (60 dB limit). Generators are not permitted at Indian Creek, Lewis Lake, Pebble Creek, Slough Creek, or Tower Fall.
Nearby
- Mammoth Campground (Yellowstone)0.0 mi
- Eagle Creek Campground - Custer Gallatin National Forest4.8 mi
- Eagle Creek Campground4.8 mi
- Indian Creek Campground (WY)6.3 mi
- Indian Creek Campground6.3 mi
- Timber Camp Campground9.5 mi
- Bear Creek Campground10.5 mi
- Bear Creek Campground - MT10.5 mi
No other services within 50 mi on the record.
SourceSource data is agency published. Last synced September 18, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.
