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Camping · California

Mosquito Flat Backpacker Campground

USFS · Campground · Free

Free

Fast facts

Cost
Free
Managed by
USFS
Type
Campground
Hours
Quiet hours are 10:00 p.m. until 6:00 a.m.
Reservations
fs.usda.gov
Coordinates
37.4345, -118.7471
Last verified
September 18, 2026
37.4345° N · 118.7471° W
Last verifiedSeptember 18, 2026

About this place

This is a special one night only campground designed for backpackers on the night before embarking on their backpack trip. 10 Single campsites. It is a walk-in campground (short distance).

From the USFS.

Is this site free?

Yes. this site is free to use. It is managed by the USFS.

How do I get to this site?

Mosquito Flat is at the end of Rock Creek Road. Exit Highway395 at Tom 's Place(approximately 13 miles south of Mammoth Lakes, 30 miles north of Bishop). Follow Rock Creek Road (FS 12) to the end, about 10 miles. This road is closed in winter.

What are the rules at this site?

Single night use only. Dogs must always be on leash and under owner control. Maximum stay 14 days. Active bear area. All food must be secured overnight and when not attended; bear boxes are provided and must be used (typical bear box size 48" x 30" x 36"). Always keep a clean camp and do not feed wildlife.

Nearby

No other services within 50 mi on the record.

SourceData from the USFS. Last synced September 18, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.

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Disclaimer TerrainKit is an independent product with no affiliation with, sponsorship from or endorsement by the U.S. Forest Service, the Bureau of Land Management, the National Park Service or any other public agency. Site and access information is compiled from publicly available sources and can go out of date without notice. Confirm current rules, closures, fire restrictions and stay limits with the managing ranger district or field office before you camp.
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Mosquito Flat Backpacker Campground, Free Camping in California - TerrainKit