Loop A
Mammoth Campground (Yellowstone) · Yellowstone National Park
- Standard
- Other loops
Loop A · standard site
Site Mammoth site #66
“No tent pad but site has a 13x13 tent area that is fairly level. Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles. Picnic table and fire ring on passenger side of vehicle”
recreation.gov's note for this site
- People
- Up to 6
- Vehicles
- 3 allowed
- Pets
- Allowed
- Check-in
- 10:00 AM
- Check-out 10:00 AM
From recreation.gov's site list, Oct 10, 2026.
Sites
38
Standard
38
tent, RV or van
Longest rig
33 ft
at Mammoth site #55 · 1 standard site takes 33 ft
People
Up to 6
Sites in Loop A
Pick a site, here or on the map, to see its details.
- Mammoth site #57Standard · up to 6 peopleAfternoon shade Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #58Standard · up to 6 peopleAfternoon shade Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #59Standard · up to 6 peopleAfternoon shade Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #60Standard · up to 6 peopleAfternoon shade Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #61Standard · up to 6 peopleAfternoon shade Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #62Standard · up to 6 peopleThree vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #63Standard · up to 6 peopleAfternoon shade Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #64Standard · up to 6 peopleCurved driveway can accommodate longer truck and trailer combination, up to 70' total.
- Mammoth site #65Standard · up to 6 peopleAfternoon shade Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #66Standard · up to 6 peopleNo tent pad but site has a 13x13 tent area that is fairly level.
- Mammoth site #67Standard · up to 6 peopleThree vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
- Mammoth site #68Standard · up to 6 peopleThree vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles.
Showing Mammoth site #57–Mammoth site #68 of 38 · by site number
Sites, types, rig lengths, positions and notes from recreation.gov's site list, Oct 10, 2026. Staff sites are left out.
- Standard
Loop A · standard site
Site Mammoth site #66
“No tent pad but site has a 13x13 tent area that is fairly level. Three vehicle limit - all trailer types, automobiles, motorcycles and UTVs are defined as vehicles. Picnic table and fire ring on passenger side of vehicle”
recreation.gov's note for this site
- People
- Up to 6
- Vehicles
- 3 allowed
- Pets
- Allowed
- Check-in
- 10:00 AM
- Check-out 10:00 AM
From recreation.gov's site list, Oct 10, 2026.