Colorado · Rock climbing · Sedalia

Almost Asshole Rock Boulder Field

6 bouldering routes at Almost Asshole Rock Boulder Field in Colorado.

6 routes
5.11 – 5.12-
Bouldering

Is Almost Asshole Rock Boulder Field open right now?

Alert in the area

The Forest Service lists 8 alerts for Pike and San Isabel National Forests.

As of · Source: USFS · Pike and San Isabel National Forests. Agencies don't list every closure — check before you go.

Best time to visit Almost Asshole Rock Boulder Field

Best months: June–July and 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

    38° / 9°

    4 wet

  2. Feb

    40° / 10°

    5 wet

  3. Mar

    48° / 18°

    6 wet

  4. Apr

    54° / 23°

    7 wet

  5. May

    63° / 31°

    8 wet

  6. Jun

    75° / 38°

    8 wet

  7. Jul

    79° / 44°

    12 wet

  8. Aug

    77° / 43°

    13 wet

  9. Sep

    71° / 35°

    7 wet

  10. Oct

    59° / 24°

    5 wet

  11. Nov

    45° / 16°

    4 wet

  12. Dec

    37° / 9°

    4 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Bailey, CO, 11.6 mi away at 7,752 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Almost Asshole Rock Boulder Field is a climbing area in the South Platte Ranger District of the Pike and San Isabel National Forests in Colorado, managed by the Forest Service. The name is a rough one, and the field sits close to two other climbing areas: Asshole Rock and Little Scraggy Dome, both about 0.3 miles away. Summer is the most comfortable time to visit. Typical averages from the nearby Bailey weather station, at a similar elevation, run to highs around 75°F in June and 79°F in July, with September easing back to about 71°F. Winter is cold, with January highs near 38°F and lows around 9°F. Kelsey Campground is about 1.4 miles away, and Meadows Group Campground is about 2 miles off. For a different outing, the Shinglemill hike is about a mile away, and the Little Scraggy mountain biking route is about 0.9 miles away.