Idaho · Rock climbing · Ririe

Ririe Reservoir

Ririe Reservoir in Idaho offers 13 sport climbing routes across 8 difficulty grades.

13 routes
5.6 – 5.10d
Sport

Best time to visit Ririe Reservoir

Best months: April–October. 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

    31° / 15°

  2. Feb

    35° / 18°

  3. Mar

    48° / 28°

  4. Apr

    57° / 33°

  5. May

    67° / 41°

  6. Jun

    75° / 48°

  7. Jul

    84° / 55°

  8. Aug

    84° / 54°

  9. Sep

    75° / 46°

  10. Oct

    60° / 35°

  11. Nov

    43° / 25°

  12. Dec

    30° / 16°

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Rigby, ID, 10.9 mi away at 4,856 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Ririe Reservoir is a climbing area in Idaho managed by the Army Corps of Engineers, about 3.8 miles from the town of Poplar. Summer is the most comfortable time to visit. Typical averages from a nearby weather station in Rigby show July and August highs around 84°F with lows in the mid-50s, while winter highs stay near freezing. Midget Widget, a climbing area, sits about 3.9 miles away. The South Fork of the Snake River offers fishing access about 4.5 miles off, and Heise Rock is about 5 miles away. For an overnight stay, Kelly Island Campground is about 5.1 miles from the reservoir.