Inyo National Forest's Glass Creek campground sits along Glass Creek Road between Mammoth Lakes and the June Lake Loop, split by a small bridge into two distinct sections. Each side has a mix of shaded and open sites, with the creek-side spots offering the closest water access. Sites are large, many with fire rings, picnic tables, and bear-proof storage boxes. Vault toilets are positioned throughout both halves of the campground, and reviewers consistently note they're kept clean. The campground has no on-site water, so campers should plan to fill up at the rest area along US-395, roughly one to two miles away.
"Large sites, some near an open space that separates you from neighbors," notes Lulu, and that spacing is part of what draws repeat visitors. Sites near the creek let campers hear the water from their picnic tables, while those toward the interior of the campground tend to see more foot traffic and less wildlife activity. Bears have been reported at multiple sites, particularly at the edges of the campground, so using the bear lockers is strongly recommended. Camp hosts are generally active and responsive to bear activity. AT&T users have reported decent reception throughout.
Glass Creek runs May 15 through November 11 and accepts RVs up to 45 feet, with ample pull-through and back-in options across both sections. Campers with dogs will find the creek a natural draw, and the campground is listed as pet-friendly. For those planning a longer stay in the area, there are also pet-friendly camping areas around Inyo National Forest worth considering. Nearby, Obsidian Meadows Dispersed and Inyo National Forest Obsidian Flat Group Campground provide additional options for groups or those wanting more solitude.
Timing matters here. Crowds build on weekends and peak holidays, but arriving mid-week, especially in the week after Memorial Day or before major holiday weekends, typically means good site selection and fewer neighbors. The campground operates on a donation basis, with $10 requested. There's no trash service on-site, so campers need to pack out waste or use dumpsters in Mammoth Lakes. ATV and dirt bike traffic is common during the day, and some highway noise from US-395 carries into camp. Glass Creek is a solid match for RV travelers, families with dogs, and car campers who prioritize space and water access over full hookups.
Description
Located in pine forest north of Mammoth Lakes, this campground has 66 campsites. While the sites are dry, with no hook ups they are large and can accommodate RV's up to 45 ft. This is a great location to explore the nearby Owens River Headwater and Obsidian Dome areas. Bring your own water. North east side of Glass Creek stay limit of 21 days; 42 day stay limit on south west side of creek. Self register when you arrive, no reservations. This is Bear Country. Please store food properly and don't feed the wildlife.
RV Road Trip Guides
Map & DirectionsGlass Creek is located in California near June Lake
Directions
Just west of US 395 north of Mammoth Lakes.
Coordinates
37.75119596 N
118.98903881 W
Connectivity
T-Mobile5GExcellent CoverageVerified by 20 usersLast on 6/26/26- Verizon5GExcellent CoverageVerified by 12 usersLast on 6/26/26
- AT&T5GExcellent CoverageVerified by 16 usersLast on 6/26/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 20 usersLast on 6/26/26
- Verizon5GExcellent CoverageVerified by 12 usersLast on 6/26/26
- AT&T5GExcellent CoverageVerified by 16 usersLast on 6/26/26
Access
- Drive-InPark next to your site
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
Features
For Campers
- Market
- ADA Access
- Trash
- Picnic Table
- Phone Service
- Reservable
- WiFi
- Showers
- Drinking Water
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Pull-Through Sites
- Big Rig Friendly
Drive Time
- 3 hrs 40 min from Merced, CA
- 4 hrs 30 min from Fresno, CA
- 5 hrs from Visalia, CA
- 5 hrs 2 min from Hanford, CA
