Obsidian Flat
Camp site features
Across 1 camp site:
- Group sites: all 1 sites
- Largest party: 50 people
Services within 25 miles · OpenStreetMap
Nearest dump station: 5.4 mi · Oh! Ridge Campground
Nearest water fill: 5.4 mi
Fees
$20 dollars per night
Directions
Heading North
From U.S. Highway 395 and State Highway 203 (Mammoth Lakes Junction), travel 8.2 miles north on 395. Turn west onto Deadman Road and follow for 3.2 miles to Upper Deadman Campground. Turn toward the Group Campground turnoff onto FS Road 2S05F. Continue one mile to the campground on the right.
Heading South
From U.S. Highway 395 and State Highway 158 (June Lake Jucntion South) travel approximately 6.5 miles south on 395 and turn right onto Deadman Road and follow for 3.2 miles to Upper Deadman Campground. Turn toward the Group Campground turnoff onto FS Road 2S05F, across the road. Continue one mile to the campground on the right.
Stay Limit
Check in from 3 PM, check out by 2 PM.
Reviews
Karol S
Loop:Obsi
Site:
Reviewed 3 months ago
The most beautiful group site in the Sierra. Always a great time.
Lee T
Loop:Obsi
Site:
Reviewed a year ago
This is a great group campground, although remember that it only has vault toilets, no running nor potable water.
You might want to bring some toilet paper in case they run out.
Ines M
Loop:Obsi
Site:
Reviewed 3 years ago
THE CAMPGROUND DOES NOT EXIST
IT IS A ROAD END WITH FALLEN TREES. Horrible
Sharon C
Loop:Obsi
Site:
Reviewed 4 years ago
The location was great, however, getting out of the campsite- around the curve near the bathroom was a bit challenging with our 32 ft trailer.
Otherwise, we loved the location.
Sharon C
Loop:Obsi
Site:
Reviewed 4 years ago
Very Peaceful and private campground.
Dirt road is not too difficult. I will definitely come back!! I hope this site stays open so we can return.
Roman D
Loop:Obsi
Site:
Reviewed 4 years ago
Great site, lots of space, good toilets, I really like how the locked gate kept the side by sides from driving up to the camp.
Popularity: Busy
Busiest in November, when about 72% of guest capacity is reserved. Based on 1 years of reservations.
Season dates
Peak season
Jun 15, 2027 – Sep 30, 2027
Reservable online
Peak season
Jun 15, 2028 – Sep 30, 2028
Reservable online




















