What are the hours and season for Obsidian Flat?

Obsidian Flat is open May through October. Check-in: 2:00 PM. Check-out: 12:00 PM.

What amenities does Obsidian Flat have?

Obsidian Flat amenities: Fire Rings, Picnic Tables, Vault Toilets, Bear Boxes. Hookups: No hookups. Suitable for self-contained RVs..

How do I book a campsite at Obsidian Flat?

Obsidian Flat is a federal campground — book at Recreation.gov (search "Obsidian Flat"). Sites are released 6 months in advance and sell out quickly. Set a free CamperWatch cancellation alert at camperwatch.org/campground/obsidian-flat to be notified the moment a site opens up.

Obsidian Flat

Inyo National Forest — lakeside, hiking

LEE VINING, CA3.8 (8)

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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.The eastern Sierras are known for their exceptional trout fishing.

Things to do nearby

Inyo National ForestMammoth LakeDeadman Creek Trail

Best For

HikersWildlife watchersFamilies

Site Types

TentRV

Amenities

Fire Rings

Picnic Tables

Vault Toilets

Bear Boxes

Check-in

2:00 PM

Check-out

12:00 PM

Season

May through October

Max/site

6 people

Known Issues

Federal campground — book early. No hookups at most sites. Seasonal operations.

Cancellation Policy

Recreation.gov: full refund if cancelled 7+ days before arrival. $10 cancellation fee applies.

Frequently asked questions

How much does Obsidian Flat cost per night?+

Obsidian Flat costs $20 per night depending on site type and season. Hookup options: No hookups. Suitable for self-contained RVs.

What season is Obsidian Flat open?+

Obsidian Flat is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.

Does Obsidian Flat have hookups?+

No hookups. Suitable for self-contained RVs.

What is the maximum RV length at Obsidian Flat?+

Obsidian Flat is primarily a tent camping facility. Contact the campground about RV access.

How do I make reservations at Obsidian Flat?+

Obsidian Flat is a federal campground — reservations open 6 months in advance at Recreation.gov. Sites sell out quickly. Set a free CamperWatch cancellation alert to be notified the moment a site opens.

How far is Obsidian Flat from the nearest town?+

Obsidian Flat is located in LEE VINING, CA. Check the map above for distance to nearby services.

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