Standard Site
Mammoth site #13
Book site Mammoth site #13
via Recreation.govChecking live availability for this campsite…
We don't quote pricing for this site.
Rates change with season and operator, and our records aren't current enough to publish. For accurate, up-to-date pricing, check the operator directly.
Check current pricing on the operator's reservation pageOfficial sources & verification
Managed by State Park
Source of truth
- Agency source page
The page our published rules and notes are derived from.
Reserve or permit
- Reserve on Recreation.gov
Book a site directly with the operator.
Verify by phone or mail
- Operator:307-344-2107
- Email:YELL_visitor_services@nps.gov
- Address:Yellowstone National Park · Yellowstone National Park, WY · 82190
Cell reception
Camper reports · checked Sep 29, 2026Some Coverage
Average 1.6 of 4 bars · 624 reports across 3 carriers
Phone calls may occasionally drop; text messages may be delayed. Data service may be unusable. Drop-outs are common and it may be necessary to search for signal. Social media likely unusable.
Not enough campers have rated this site on its own — this is what they reported for Mammoth Campground (yellowstone) as a whole.
Verizon
Some Coverage
2.4/4
312 reports
AT&T
Major Issues
1.0/4
158 reports
T-Mobile
Major Issues
0.8/4
154 reports
Reported by campers on Recreation.gov, not measured by us. Reception varies by handset, weather, and where you stand in the campground. Recreation.gov
Site Details
Max Guests
6
Max Vehicles
3
Pad Surface
Gravel
Loop
A
Site Width
12 ft
Driveway Length
50 ft
Driveway Grade
Slight
Site Access
Drive-in
Permitted Equipment
As published by the managing agency for this specific site.
Features
Other Sites at Mammoth Campground (yellowstone)
Nearby Campgrounds
Sun Outdoors Yellowstone North
Rocky Mountain Campground
Cache Creek Cabin
Gardiner District
Mammoth site #13