Colorado · Rock climbing · Boulder

Dreadnaught

Dreadnaught is a 5-route trad crag in Colorado with routes from 5.7 to 5.11a.

5 routes
5.2 – 5.11c/d
Trad

Best time to visit Dreadnaught

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, 4.1 mi away at 7,970 ft. The station sits about 800 ft higher than this place, so expect it a little warmer here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Dreadnaught is a climbing area on city land in Colorado, about 0.1 mile from the North Ridge of Dinosaur Mountain and the Box climbing area. The two climbing areas sit right next to one another, making it easy to pair them in a single outing. Summer is the most comfortable time to climb. Typical averages from a nearby weather station run from highs around 73°F in June to about 79°F in July, with lows near 50°F. That station sits roughly 800 feet below the climbing area, so temperatures up high run cooler. The Mallory Cave Trail and Mesa Trail are both about 0.4 mile away for a short hike. Winiger Ridge campground is about 4.6 miles off, and Boulder Creek offers canoeing about 2.6 miles away.

Keep exploring — more climbs worth the drive

The North Ridge (of Dinosaur Mountain).Photo: dreid1987, CC BY 3.0 (via Wikimedia Commons)

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