Colorado · Rock climbing · Gunnison

Quarter Inch Master Area

Quarter Inch Master Area is a 5-route bouldering crag in Colorado with routes ranging from moderate to difficult.

5 routes
V1 – V8
Bouldering

Best time to visit Quarter Inch Master Area

Best months: June–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

    26° / -6°

    7 wet

  2. Feb

    30° / 1°

    6 wet

  3. Mar

    44° / 14°

    5 wet

  4. Apr

    56° / 23°

    5 wet

  5. May

    66° / 30°

    6 wet

  6. Jun

    76° / 36°

    6 wet

  7. Jul

    80° / 44°

    10 wet

  8. Aug

    77° / 43°

    11 wet

  9. Sep

    70° / 34°

    9 wet

  10. Oct

    60° / 22°

    6 wet

  11. Nov

    44° / 11°

    5 wet

  12. Dec

    28° / -3°

    7 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Gunnison 3sw, CO, 1.6 mi away at 7,622 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Quarter Inch Master Area is a climbing area on Bureau of Land Management land in the Gunnison Field Office in Colorado. The land is managed by the BLM, and the area sits within the Gunnison Field Office's jurisdiction. Summer is the most comfortable time to visit. Typical averages from a nearby weather station in Gunnison show July highs around 80°F with lows near 44°F, while winter highs stay in the mid-20s and lows drop to about -6°F in January. Kill Hill Bouldering Area is just 0.1 mile away, and the Hartman Rocks mountain biking trails, including Tailpipe and Upper Collarbone Alley, are about 0.2 mile off. For an overnight stay, Gunnison KOA is roughly 1.7 miles away.

Keep exploring — more climbs worth the drive