Colorado · Rock climbing · Whitewater

Behemoth Boulder

Behemoth Boulder is a bouldering area in Colorado with 8 routes ranging from 5.10 to 5.12+

8 routes
V0 – V3
Bouldering

Best time to visit Behemoth Boulder

Best months: March–May and September–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

    39° / 19°

    5 wet · 3 snow

  2. Feb

    46° / 25°

    5 wet · 2 snow

  3. Mar

    58° / 34°

    6 wet · 1 snow

  4. Apr

    65° / 40°

    7 wet

  5. May

    76° / 50°

    5 wet

  6. Jun

    88° / 59°

    3 wet

  7. Jul

    93° / 65°

    5 wet

  8. Aug

    90° / 63°

    6 wet

  9. Sep

    81° / 54°

    6 wet

  10. Oct

    67° / 41°

    5 wet

  11. Nov

    52° / 30°

    5 wet · 1 snow

  12. Dec

    40° / 20°

    4 wet · 3 snow

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Grand Junction 6ese, CO, 6.6 mi away at 4,760 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Behemoth Boulder is a climbing area on Bureau of Land Management land in the Grand Junction Field Office in western Colorado. It sits among several other climbing spots, and the nearest town is Grand Junction, about 6.6 miles away. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station in Grand Junction show May highs around 76°F and October highs around 67°F, while July averages climb to about 93°F. Nine Mile Roped, Kumite Boulder and Miller Block all lie about 0.1 mile away. For mountain biking, the Mountain Bike Trail near East Creek Trailhead is about 2.2 miles off.