Obsidian Flat Group Cg
Obsidian Flat Group Cg is a national forest group campground in California.
- Type
- National forest group campground
- Location
- California
- Coordinates
- 37.73934, -119.00802
- Map
- Open in OpenStreetMap
- Website
- www.recreation.gov/camping/campgrounds/231955
About Obsidian Flat Group Cg
Obsidian Flat Group Campground, located near Mammoth Lakes, California, provides an opportunity for a group to enjoy a secluded getaway in the eastern Sierra Nevada Mountains. With a peaceful forested setting and mountain views, the campground ' s location is perfect for relaxing and spending time in nature. The area is popular for exploring the surrounding forest and geology, as well as nearby hiking, fishing and off-road vehicle riding options. Elevation 7800 feet. One large group site can accommodate up to 50 people. Site will accommodate a 40 foot vehicle. No drinking water available. Pit toilets available. 14 day stay limit. Bear locker available.
Cell coverage
No coverage data for this location yet.
Nearby RV services
- Dump station
- Mammoth Community Water District · 7.5 mi
- Water fill
- None mapped within 50 mi
- Propane
- None mapped within 50 mi
- Low clearances
- None mapped within 10 mi
- Off-road routes
- 1547 designated routes (833 mi) within 10 mi
Other places to stay nearby
| Name | Type | Distance | Fee | Hookups |
|---|---|---|---|---|
| Obsidian Flat | National forest campground | 0.6 mi | — | No hookups |
| Obsidian Flat Group Campground | Private campground | 0.7 mi | — | — |
| Lower Deadman Campground | Free campsite | 1.3 mi | Free | — |
| Lower Deadman Cg | National forest campground | 1.3 mi | — | — |
| Upper Deadman Campground | Free campsite | 1.3 mi | Free | — |
| Upper Deadman Cg | National forest campground | 1.3 mi | — | — |
Open Obsidian Flat Group Cg in DryRig
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Sources. USFS and BLM recreation sites. Updated June 2026. Facility facts only; DryRig does not publish ratings or reviews on this page.