Obsidian Flat Group Campground
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. One large group site can accommodate up to 50 people. Site will accommodate a 40 foot vehicle.
Reservations
Make Reservations HereThis site can also be reserved by calling Toll Free 1-877-444-6777 (International 518-885-3639 or TDD 877-833-6777)
General Information
Traveling in Bear Country
A bear-proof locker is located at each site at Big Springs Campground. All food and scented items must be stored in the lockers. All trash must be disposed of in the bear proof trash receptacles. Do not store food, trash or scented items in your vehicle.
For more information about traveling in bear bear country, click here...
Approximately open June 15 - September 30, depending on snow.
Quiet hours are 10:00 p.m. until 6:00 a.m.
14 day stay limit.
Overnight Use:
Group Site: $20 per night
Dogs must be leashed in all developed recreation sites.
Address: 2510 Hwy 203 Mammoth Lakes, CA 93546
Phone: (760) 924-5500
Hours: Daily, 8:00am- 5:00pm
Getting There
Latitude / Longitude
Latitude: 37.739336
Longitude: -119.008005
Elevation
7800'
Directions
From US 395 and State Highway 203 (Mammoth Lakes Junction)travel 8.2 miles north. Turn west onto Deadman Road and follow 3.2 miles to Upper Deadman Campground (Group Camp turnoff across the road). Continue one mile to campground on the right.
Facility and Amenity Information
Restrooms
Restrooms are available at this site.
Water
Potable water is not available at this site.
Picnic Tables
Picnic tables are available at this site.