Obsidian Flat Campground Inyo National Forest California

Deadman Creek Road
June Lake, California 93529
760 924-5500

Obsidian Flat Group Campground is located in a wilderness area between Mammoth Lakes and June Lake at an elevation of 7,800 feet. It is set in a peaceful forested setting with beautiful mountain views.  The group site can accommodate up to 50 people and 45-foot vehicles.

The campground is generally open late May to late September and visitors can stay up to 14 days. Amenities include vault toilets and a limited number of bear / food storage lockers. Piped water is not available. Services are available in Mammoth Lakes or June Lake.

Area Recreation & Activities

The area is popular for ATV/OHV enthusiasts as there are several miles of trails that weave throughout the area. Other activities include mountain biking, hiking, horseback riding, picnicking and wildlife viewing.

Other campgrounds in the area include Lower Deadman, Upper Deadman and Glass Creek. Developed campgrounds are also located in Mammoth Lakes area.

Make a Reservation for Obsidian Flat

Obsidian Flat sold out? Get an alert when a campsite becomes available at Obsidian Flat!

Create Campsite Availability Alert
Campsite Types
  • Group

Late May – Late September



# of Campsites:


  • Cell Service - None
  • Equestrian trail
  • Fire Pit
  • Fire Rings
  • Food Storage Locker
  • Golden Age & Access Passports accepted
  • Grills
  • Group Camping
  • Overflow Parking
  • Pets OK
  • Picnic Tables
  • Recycling Center
  • Restrooms (Vault Toilets)
  • ATV
  • Bird Watching
  • Hiking
  • Horseback riding
  • Mountain Biking
  • Nature Trails
  • OHVing
  • OTV Trails/Riding
  • Photography
  • Picnicking
  • Stargazing
  • Walking Trails
  • Wildlife Viewing

Obsidian Flat Photos

No photos yet. If you have photos you'd like to share of Obsidian Flat, Contact Us.

Obsidian Flat Comments & Reviews

Visited Obsidian Flat Campground lately? We'd love to hear about your adventure. Did you find us useful? Did we forget something? Anything our community should know before heading out to Obsidian Flat?

No Comments

Visit full-site to leave a comment

Exit mobile version