Flat Rock Campsite Camping Area

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Last Updated: March 4, 2026

Flat Rock Campground in Idaho offers established campsites along the scenic Henrys Fork of the Snake River, ideal for fishing and relaxing.


Summary

Reservations are recommended via Recreation.gov; fees apply. Amenities include picnic tables, fire rings, vault toilets (no flush), and drinking water. No RV hookups, but sites accommodate small-to-medium RVs. The forested setting provides a peaceful, riverside camping experience with easy access to Harriman State Park and nearby Yellowstone. Visitors love the serene pine environment and wildlife viewing. Best visited June–September for pleasant weather and full services. No dispersed camping at the campground itself. Permits not required unless fishing or in special use areas.



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5-Day Hourly Forecast Detail

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Nearby Streamflow Levels

Flat Rock CampsiteSF SALMON RIVER NR KRASSEL RANGER STATION ID Preview Sf Salmon River Nr Krassel Ranger Station Id
408.0cfs
408cfs
Flat Rock CampsiteJOHNSON CREEK AT YELLOW PINE ID Preview Johnson Creek At Yellow Pine Id
164.0cfs
164cfs
Flat Rock CampsiteSF CLEARWATER RIVER NR ELK CITY ID Preview Sf Clearwater River Nr Elk City Id
41.6cfs
42cfs
Flat Rock CampsiteSUGAR CREEK NR STIBNITE Preview Sugar Creek Nr Stibnite
4.61cfs
5cfs
Flat Rock CampsiteEFSF SALMON R ABV SUGAR CRK NR STIBNITE Preview Efsf Salmon R Abv Sugar Crk Nr Stibnite
13.7cfs
14cfs
Flat Rock CampsiteEF OF SF SALMON RIVER AT STIBNITE ID Preview Ef Of Sf Salmon River At Stibnite Id
10.4cfs
10cfs

Camping Essential Practices

Pack It In, Pack It Out
Take all trash, food scraps, and gear back with you to keep campsites clean and protect wildlife.
Respect Wildlife
Observe animals from a distance, store food securely, and never feed wildlife to maintain natural behavior and safety.
Know Before You Go
Check weather, fire restrictions, trail conditions, and permit requirements to ensure a safe and well-planned trip.
Minimize Campfire Impact
Use established fire rings, keep fires small, fully extinguish them, or opt for a camp stove when fires are restricted.
Leave What You Find
Preserve natural and cultural features by avoiding removal of plants, rocks, artifacts, or other elements of the environment.

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Nearby Snowpack Depths View more

DIXIE NORTH
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SECESH SUMMIT
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NOHRSC SECESH SUMMIT
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NOHRSC MOUNTAIN MEADOWS
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MOUNTAIN MEADOWS
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YELLOWPINE
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River Runs