National Park Service · Yellowstone National Park · WY
Site Mammoth site #54.
This site, in 2 agency photographs
Photos · NPS photo
Photos: Recreation.gov RIDB media records filed against this campsite · Oct 19, 2026
Standard NonelectricType
Reservablerecreation.gov lists it
102 ftRoom
6,030 ftElevation
38%Tree cover
2,280 ftWater · to Gardner River
Flush ToiletsToilet · listed for this site
Elevation: USGS 3DEP elevation point query at this site’s coordinate · Sep 7, 2026
Tree cover: NLCD Tree Canopy Cover 2024 (USDA Forest Service / MRLC), one 30 m cell at this coordinate · Sep 9, 2026
Toilet: Recreation.gov per-site record: Flush Toilets · Sep 8, 2026
Room
102 ftto the nearest other site, against 44 ft typical here
#8 of 81roomiest site in the campground
0other sites within 100 ft
No RV or electric sites within 100 ftso, probably no generators
The site
TypeStandard Nonelectric
LoopA
HookupsNone
Site AccessDrive In
Driveway EntryBack-in
Driveway GradeSlight
Driveway SurfaceGravel
Max Num of People6
Max Num of Vehicles3
ShadeYes
Pets AllowedYes
AmphitheaterYes
Campfire ProgramsYes
Campfire RingsYes
Checkin Time10:00 AM
Checkout Time10:00 AM
Driveway Length60 ft
Emergency PhoneYes
Firewood VenderYes
Flush ToiletsYes
Food Storage LockerYes
Min Num of People1
Min Num of Vehicles0
RecyclingYes
Site Height/Overhead Clearance11 ft
Site Width12 ft
Tent PadsYes
Water SpigotYes
AccessibleNot listed
The record, complete · 26
Water HookupNo
Source: Recreation.gov RIDB full extract, per-site record · Oct 19, 2026
What fits here
Caravan/Camper Vanno length limit listed
Fifth Wheelno length limit listed
Pickup Camperno length limit listed
Pop Upno length limit listed
Rvno length limit listed
Tentno length limit listed
Trailerno length limit listed
Vehicleno length limit listed
Recreation.gov lists these as the equipment permitted on this site. A length is the ceiling for that equipment; where none is published we say so rather than guess.
Source: Recreation.gov RIDB full extract, per-site record · Oct 19, 2026
Book this exact site
Opens this site’s own calendar on recreation.gov.
Site Mammoth site #54 on recreation.govSource: Recreation.gov
The campground
Every site, the season, fees, weather, and what’s happening on this land right now: Mammoth Campground (Yellowstone) →
Most private sites hereMammoth site #57 137 ftMammoth site #58 129 ftMammoth site #50 123 ftMammoth site #55 111 ftMammoth site #23 111 ft
Source: CAMPANAC campground index