US lakes & pondsUS lakes & pondsCampground · National park in Park County, Wyoming. Run by NPS.
| Operator | NPS |
|---|---|
| Agency | National Park Service (Yellowstone National Park) |
| Campsites | 81 |
| Site types | 81 standard, no electric |
| Longest RV/trailer site | 33 ft |
| RVs welcome | Yes |
| Tent sites | Yes |
| Cabins or yurts | No |
| Drinking water | Yes |
| Dogs allowed | Yes |
| Fees | <p>The camping fee in Mammoth Campground is $25 per night per site. </p> |
| Phone | (307) 344-2107 |
| Reservations | Recreation.gov |
We only list amenities a source records. A missing item doesn't mean the campground lacks it, so check with Mammoth Campground before you go.
Starting Tuesday April 15th, the Mammoth Campground is open and reservations are required. For reservations at the campgrounds managed by Yellowstone National Park Lodges (Fishing Bridge RV Park, Bridge Bay, Canyon, Madison, and Grant Village campgrounds), please visit the Yellowstone National Park Lodges Camping website. Recreation There are many recreational opportunities in the Mammoth Hot Springs and the North area.
Description: Recreation.gov (U.S. federal government, public domain), shortened.
Lakes and ponds on LakeRipple within 10 miles, closest first (straight-line distance to the shoreline). Each page has boat launches, beaches, fishing and today's weather.
Mammoth Campground is in Park County.
Sources: Recreation.gov (RIDB) · OpenStreetMap contributors (ODbL). Pulled Oct 12, 2026. Interactive map: Leaflet with © OpenStreetMap contributors. Seasons, rates and rules change; confirm with the campground.