Idaho · Rock climbing · Almo

Castle Rock - South Face

Castle Rock - South Face in Idaho has 17 climbing routes with mixed, sport, and trad styles.

Castle Rock - South FacePhoto: Seth Tisue, CC BY-SA 2.0 (via Flickr)
17 routes
5.4 – 5.12+
Sport · Trad · Mixed

Best time to visit Castle Rock - South Face

Best months: April–June and August–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

    35° / 16°

    8 wet

  2. Feb

    39° / 19°

    7 wet

  3. Mar

    48° / 27°

    6 wet

  4. Apr

    55° / 33°

    7 wet

  5. May

    65° / 41°

    9 wet

  6. Jun

    75° / 50°

    6 wet

  7. Jul

    86° / 59°

    5 wet

  8. Aug

    85° / 57°

    6 wet

  9. Sep

    74° / 48°

    5 wet

  10. Oct

    60° / 35°

    5 wet

  11. Nov

    45° / 24°

    6 wet

  12. Dec

    35° / 17°

    8 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Rosette, UT, 24.9 mi away at 5,685 ft. The station sits about 600 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Castle Rock - South Face is a climbing area in Castle Rocks State Park in Idaho, managed by State Park and Recreation. It sits among several other climbing areas in the park, and the surrounding rock offers a range of routes for climbers of different styles and grades. The climbing here runs from about 5.4 up to 5.12+, with sport and trad routes each accounting for eight of the 17 routes listed. Among the named climbs are Tiny Time (5.4, trad), Big Time (5.7, sport) and Imagine Wagons (5.12+, trad). High Road is a mixed route at 5.11a. The most comfortable months for a visit tend to be late spring and early fall, when typical averages from a nearby weather station run to highs around 65°F in May and 74°F in September. That station sits several hundred feet lower than the park, so temperatures at the rock run a little cooler. Nearby, Castle Rock - East Face and The Crack House are both about 0.1 mile away. The Geological Interpretive Trail - 1 mile is 2.5 miles off, and Independence Lakes Campground is about 6.5 miles away.

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