Colorado · Rock climbing · Durango

Petrified Boulder

Petrified Boulder in Colorado has 10 bouldering routes.

10 routes
V1+ – V9
Bouldering

Best time to visit Petrified Boulder

Best months: May–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° / 13°

    7 wet

  2. Feb

    45° / 19°

    7 wet

  3. Mar

    54° / 25°

    7 wet

  4. Apr

    63° / 30°

    7 wet

  5. May

    71° / 37°

    6 wet

  6. Jun

    81° / 46°

    5 wet

  7. Jul

    85° / 53°

    11 wet

  8. Aug

    82° / 51°

    12 wet

  9. Sep

    76° / 44°

    9 wet

  10. Oct

    64° / 33°

    7 wet

  11. Nov

    50° / 23°

    7 wet

  12. Dec

    40° / 13°

    7 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Durango, CO, 2.1 mi away at 6,761 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Petrified Boulder is a climbing area on Bureau of Land Management land within the Tres Rios Field Office in Colorado, about 2.1 miles from the Durango weather station. It sits among a cluster of other climbing and bouldering spots, so it works well as a stop in a day of exploring the surrounding crags. Late spring and early fall are the most comfortable times to visit. Typical averages from the nearby Durango station show May highs around 71°F and September highs around 76°F, while July and August run warmer, with highs in the mid-80s and more wet days. Several climbing areas lie just 0.1 mile away, including Little Sandy Boulders and the Bleeding Lip Area. Junction Creek Campground is about 2.4 miles off for an overnight stay, and Lightner Creek, a paddling spot, is roughly 4.4 miles away.