Obsidian Flat
June Lake, California · 7,871 ft · In Inyo National Forest
Wildfire 31 mi W: Dome, 6,788 acres, 86% contained
At a glance
3 of 8 facts known · recreation.gov, checked Oct 3, 2026
- Elevation
- 7,871 ft (2,399 m)7,871 ft2,399 m
Sites1
Obsidian Flat lists no loops, so its sites are listed here. Pick a site to see its details.
All 1 shown · by site number
From recreation.gov's site list, Oct 10, 2026.
Amenities
You could be the first camper hereYou could be the first camper on this page
Stayed here? Share what the next camper should know.
Free account · no email needed to browse
About
Overview
Obsidian Flat Group Campground, located just outside of 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, bicycling, fishing and off-road vehicle riding options.Recreation
From Recreation.gov and Recreation.gov — campground rate cards · · Edit
Cell service
Report signal- Verizon4G LTE
- AT&T4G LTE
- T-MobileNo coverage on FCC map
Cell service at Obsidian Flat: FCC map Dec 2025
Weather
National Weather Service
- TueSunny46°27°
- WedSunny60°33°
- ThuSunny59°35°
- FriSunny62°35°
- SatSunny63°35°
Nearby camping
SeeSee all on the map
Obsidian Flat Group Campground
Campground · 450 ft · June Lake
Obsidian Flat Group Campground
Public Land · 0.6 mi · June Lake
Upper Deadman Campground
Public Land · 0.9 mi · Mammoth Lakes
3 more within 25 mi
4 OpenStreetMap entries in June Lake share one park. They may be individual sites of a single campground. Suggest a merge
Dispersed camping nearby
Free dispersed camping within 19 mi, on public land.
- 2.3 mi
Deadman Creek
June Lake, CA
- 7.3 mi
Camp site
June Lake, CA · On U.S. Forest Service land · Inyo National Forest
- 9.1 mi
Little Hot Creek
Mammoth Lakes, CA
- 11 mi
Parker Creek
June Lake, CA
- 11 mi
Laurel Ponds
Mammoth Lakes, CA
- 16 mi
Doc Moyle's Camp
June Lake, CA · On National Park Service land · Yosemite National Park
Location and contact
Data from Recreation Information Database (RIDB) / Recreation.gov, Recreation.gov — campground rate cards
Something wrong here? Suggest an edit
Run this campground? Claim the listing