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FLAT ROCK (IDAHO)

Overview Flat Rock Campground is located 22 miles south of West Yellowstone, Montana and 30 miles north of Ashton, Idaho in beautiful Island Park, Idaho. Flat Rock is adjacent to U.S. Highway 20 and the Henry's Fork of the Snake River at an elevation of 6,400 feet. Recreation Henry's Fork has great fly-fishing for rainbow and brook trout. The river's headwaters are at Big Springs, one of the nation's largest springs, just 4.5 miles from the campground. Tubing, canoeing, kayaking and rafting are…

  • Managed by: USDA Forest Service
  • Coordinates: 44.4969444, -111.34

Nearby & related campgrounds

  • UPPER COFFEE POT
  • MCCREA BRIDGE
  • McCrea Bridge Boat Ramp
  • BUFFALO (IDAHO)
  • Mill Creek Boat Ramp
  • Island Park Boating Site

Frequently asked questions

Is FLAT ROCK (IDAHO) reservable?

Yes — FLAT ROCK (IDAHO) accepts reservations. Check the live availability calendar to see open dates and book.

Where is FLAT ROCK (IDAHO)?

See the map for FLAT ROCK (IDAHO)'s exact location and directions.

How do I book a campsite at FLAT ROCK (IDAHO)?

Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.

Check campsite availability