Colorado · Rock climbing · Maybell

Cross Mountain Boulders

Cross Mountain Boulders in Colorado has 6 routes with mixed and sport climbing.

6 routes
5.6 – 5.11c/d
Sport · Trad · Mixed

Best time to visit Cross Mountain Boulders

Best months: May–June and August–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

    32° / 1°

    6 wet · 5 snow

  2. Feb

    37° / 7°

    6 wet · 4 snow

  3. Mar

    48° / 18°

    7 wet · 4 snow

  4. Apr

    58° / 25°

    7 wet · 2 snow

  5. May

    68° / 33°

    7 wet

  6. Jun

    79° / 40°

    4 wet

  7. Jul

    86° / 47°

    4 wet

  8. Aug

    84° / 45°

    5 wet

  9. Sep

    75° / 36°

    5 wet

  10. Oct

    61° / 24°

    6 wet · 1 snow

  11. Nov

    46° / 14°

    6 wet · 4 snow

  12. Dec

    33° / 3°

    7 wet · 5 snow

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Maybell, CO, 14.8 mi away at 5,944 ft. The station sits about 1,600 ft lower than this place, so expect it a little cooler here. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Cross Mountain Boulders is a climbing area in western Colorado on Bureau of Land Management land within the Little Snake Field Office. It is a bouldering destination rather than a route with a set distance or climb, so there is no one-way or round-trip gain to plan for. The most comfortable stretch for a visit runs from late spring into early fall. Typical averages from the nearby Maybell weather station show June highs around 79°F and September highs around 75°F, while winter brings highs near freezing and frequent snow days. Deerlodge Park Campground sits about 8.5 miles away, and the Disappointment Draw Trail is roughly 8.8 miles off, both good options for pairing with a day at the boulders.