Free and first-come, first-served, Upper Deadman Campground sits within Inyo National Forest outside Mammoth Lakes, with drive-in access and sites that accommodate RVs up to 45 feet. No water is available on-site, so campers need to arrive self-sufficient. Sites closest to Deadman Creek tend to be the most sought-after, and the creek draws kids and anglers alike, though fish are reportedly difficult to land. Pit toilets are on-site but carry a noticeable odor. Cell service is available, picnic tables are provided, and pets are welcome. Campers who want to explore dog-friendly camping near Inyo National Forest will find several nearby options, including Upper Deadman Creek just 0.1 miles south. June Lake and Mammoth Lakes are each roughly 20 minutes away for resupply runs.
RV Road Trip Guides
Map & DirectionsUpper Deadman Campground is located in California near Devils Postpile National Monument
Coordinates
37.72194725 N
119.01147697 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 10 usersLast on 7/16/26
- VerizonLTESome Coverage
- AT&T5GExcellent CoverageVerified by 2 usersLast on 7/16/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 10 usersLast on 7/16/26
- VerizonLTESome Coverage
- AT&T5GExcellent CoverageVerified by 2 usersLast on 7/16/26
Access
- Drive-InPark next to your site
Site Types
- Tent Sites
- Standard (Tent/RV)
Features
For Campers
- Picnic Table
- Phone Service
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Big Rig Friendly
FREE established camping
Enjoy camping on government land. Limited or no services at this camping area.
PERMIT might be REQUIRED
We curate permit requirements across the US for our PRO members. Try PRO to see if Upper Deadman Campground needs a permit.
Drive Time
- 3 hrs 48 min from Merced, CA
- 4 hrs 38 min from Fresno, CA
- 5 hrs 7 min from Visalia, CA
- 5 hrs 10 min from Hanford, CA




