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Established Camping

Inyo National Forest Obsidian Flat Group Campground

Inyo National Forest Obsidian Flat Group Campground is situated in a forested area with a mix of pine trees and volcanic rock formations. The weather in this region typically sees highs around 80°F in summer and lows near 20°F in winter. Nearby attractions include Mono Lake and the scenic Tioga Pass, offering opportunities for exploration and sightseeing.

Description

USDA Forest Service

Inyo National Forest

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

The eastern Sierras are known for their exceptional trout fishing. Campers can try their luck in Deadman Creek. The majestic scenery and challenging trails are an obvious draw for hikers, mountain bikers and off-road vehicle enthusiasts. Deadman Creek Trail leads hikers into the spectacular Ansel Adams Wilderness.

Natural Features

The campground is named after an obsidian lava flow nearby. It is situated in a pine forest at an elevation of 7,800 feet. Deadman Creek is adjacent to the facility, and several lakes are down the road. Many species of wildlife call the mountains home, such as black bear, mountain lions, mule deer, pine marten, pika and numerous fish and birds.

Nearby Attractions

Hikers can access the scenic Ansel Adams Wilderness via nearby trails, and Yosemite National Park is a great day trip. Ansel Adams Wilderness Yosemite National Park

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Location

Inyo National Forest Obsidian Flat Group Campground is located in California

Detail location of campground

Directions

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 on the Group Campground turnoff on the right, across the road. Continue one mile to the campground on the right.

Address

BOX 429
Lee vining, CA 93541

Coordinates

37.7333333 N
119.0166667 W

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Access

  • Drive-In
    Park next to your site
  • Walk-In
    Park in a lot, walk to your site.

Stay Connected

  • WiFi
    Unknown
  • Verizon
    Unknown
  • AT&T
    Unknown
  • T-Mobile
    Fair

Site Types

  • Tent Sites
  • RV Sites
  • Standard (Tent/RV)
  • Group

Features

For Campers

  • Trash
  • Reservable
  • Toilets
  • Alcohol

Contact

General Info

Reservations


Reviews

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5.0

out of 5

1 Review

Reviewed Feb. 28, 2022

Awesome Campground

Campground was great, sites are pretty distant from eachother can hardly hear neighbors down the path a bit, feels private and the stars at night through the trees are amazing. There is a little hike at the end of the campsites as well so you may see some foot traffic, would stay here again!

Month of VisitOctober

Frequently Asked Questions

  • Does Inyo National Forest Obsidian Flat Group Campground have wifi?

    No, according to campers on TheDyrt.com, Inyo National Forest Obsidian Flat Group Campground does not have wifi.

  • Is there cell phone reception at Inyo National Forest Obsidian Flat Group Campground?

    According to campers on TheDyrt.com, Verizon signal is unknown, AT&T is unknown, and T-Mobile is fair.

  • How hard is it to get a campsite at Inyo National Forest Obsidian Flat Group Campground?

    Some campers book as far as 6 months in advance, so on high-demand weekends it can be very difficult to get a campsite at Inyo National Forest Obsidian Flat Group Campground. If you want to get a last-minute campsite at Inyo National Forest Obsidian Flat Group Campground, try setting up a text message Alert atTheDyrt.com/alerts

  • Why is it so hard to get a campsite at Inyo National Forest Obsidian Flat Group Campground?

    There are 1 campsites at Inyo National Forest Obsidian Flat Group Campground and over 80 million Americans who camp! Try snagging a cancellation by setting up a text message Alert atTheDyrt.com/alerts