Colorado · Bouldering · Grand Junction

Underbelly World

Entry-level problem in The Arena's Under Belly World Boulder sector.

V4-
grade
Bouldering Pads
style

Best time to visit Underbelly World

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°

  2. Feb

    47° / 26°

  3. Mar

    59° / 35°

  4. Apr

    67° / 41°

  5. May

    77° / 50°

  6. Jun

    89° / 59°

  7. Jul

    95° / 66°

  8. Aug

    91° / 64°

  9. Sep

    82° / 55°

  10. Oct

    67° / 42°

  11. Nov

    52° / 30°

  12. Dec

    39° / 21°

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Grand Junction Wfo, CO, 7.3 mi away at 4,826 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

One of five boulder problems catalogued at The Arena, this climb sits at the lower end of the crag's V4- to V10-11 range in the Under Belly World Boulder sector.

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