Idaho · Camping · Island Park

Flat Rock (idaho)

Flat Rock (idaho)Photo: Recreation.gov (RIDB) / public domain
41
sites
May–Sep
best months

Is Flat Rock (idaho) open right now?

No closures listed

The Forest Service lists no closures for Caribou-Targhee National Forest.

As of · Source: USFS · Caribou-Targhee National Forest. Agencies don't list every closure — check before you go.

  • 41 sites for RV and tent campingReservable on Recreation.gov
  • At 6,431 ft
  • Near Island ParkAshton/Island Park Ranger District · Caribou-Targhee National Forest

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.

Local outfitters

Not on Roamze yet. Their page has how to reach them.

  • Best time to go · May–Sep

    Best time to visit Flat Rock (idaho)

    Best months: May–September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

    1. Jan

      27° / 6°

    2. Feb

      30° / 7°

    3. Mar

      39° / 14°

    4. Apr

      47° / 23°

    5. May

      59° / 32°

    6. Jun

      67° / 38°

    7. Jul

      77° / 43°

    8. Aug

      77° / 40°

    9. Sep

      68° / 32°

    10. Oct

      51° / 24°

    11. Nov

      36° / 14°

    12. Dec

      25° / 6°

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Island Park, ID, 5.6 mi away at 6,290 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Flat Rock (idaho)

41 sites for RV and tent camping

Check dates