Colorado · Rock climbing · Boulder

Stonehenge

Stonehenge in Colorado has 5 climbing routes with mixed, sport, and trad styles.

StonehengePhoto: laurascudder, CC BY-SA 2.0 (via Flickr)
5 routes
5.4 – 5.13c
Mixed · Trad · Sport

Best time to visit Stonehenge

Best months: April–June 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

    47° / 21°

    6 wet

  2. Feb

    48° / 22°

    7 wet

  3. Mar

    57° / 29°

    8 wet

  4. Apr

    63° / 34°

    10 wet

  5. May

    71° / 43°

    12 wet

  6. Jun

    83° / 51°

    10 wet

  7. Jul

    88° / 57°

    11 wet

  8. Aug

    86° / 55°

    10 wet

  9. Sep

    79° / 48°

    8 wet

  10. Oct

    66° / 37°

    7 wet

  11. Nov

    54° / 28°

    6 wet

  12. Dec

    46° / 21°

    6 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Boulder, CO, 1.8 mi away at 5,484 ft. The station sits about 900 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Stonehenge is a climbing area on city land in Colorado, about 1.8 miles from Boulder. It sits among several other climbing spots, with Southern Dinosaur Egg and South Ridge both about 0.1 mile away. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station in Boulder show May highs around 71°F and October highs around 66°F, while July averages climb to about 88°F and January lows drop to about 21°F. The Mallory Cave Trail and Mesa Trail are both about half a mile away for a hike. Boulder Creek, about 2.9 miles off, offers canoeing, and Winiger Ridge campground is about 4.7 miles away.

Routes (5)

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