Colorado · Rock climbing · Boulder

Broken Rock

Broken Rock in Colorado has 14 climbing routes across 10 grades, offering mixed, sport, and trad styles.

14 routes
5.9 – 5.12b
Trad · Mixed · Sport

Is Broken Rock open right now?

Alert in the area

The Forest Service lists 3 alerts for Arapaho and Roosevelt National Forests.

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

Best time to visit Broken Rock

Best months: May–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

    39° / 17°

    5 wet

  2. Feb

    40° / 17°

    5 wet

  3. Mar

    47° / 22°

    6 wet

  4. Apr

    52° / 27°

    8 wet

  5. May

    61° / 35°

    10 wet

  6. Jun

    73° / 44°

    9 wet

  7. Jul

    79° / 50°

    10 wet

  8. Aug

    77° / 48°

    11 wet

  9. Sep

    70° / 41°

    8 wet

  10. Oct

    57° / 31°

    6 wet

  11. Nov

    47° / 24°

    5 wet

  12. Dec

    40° / 17°

    5 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Gross Rsvr, CO, 6.3 mi away at 7,970 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Broken Rock is a climbing area in the Boulder Ranger District of the Arapaho and Roosevelt National Forests in Colorado. It sits close to Castle Rock, another climbing area, and to Overlook, a climbing area about 0.1 mile away. Summer is the most comfortable time to visit. Typical averages from a nearby weather station show July highs around 79°F with lows near 50°F, while winter highs stay in the low 40s. The Boy Scout Spur mountain biking trail is about 0.7 mile away. Middle Boulder Creek, Gordon Gulch campground and Kelly Dahl Campground are within about 4 miles.