Colorado · Rock climbing · Boulder

Hillbilly Rock 1

Hillbilly Rock 1 in Colorado has 10 climbing routes ranging from sport to trad.

10 routes
5.7 – 5.12a
Sport · Trad

Is Hillbilly Rock 1 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 Hillbilly Rock 1

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, 5.3 mi away at 7,970 ft. The station sits about 1,000 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.

Hillbilly Rock 1 is a climbing area in the Boulder Ranger District of the Arapaho and Roosevelt National Forests in Colorado. It sits among several named climbing areas, with Hillbilly Rock 3 and Left Side, The each about 0.1 mile away. Summer is the most comfortable time to climb here. Typical averages from a nearby weather station show July highs around 79°F and lows near 50°F, while temperatures at the climbing area run a bit cooler than the station's figures. Winter is cold, with typical January highs around 39°F and lows near 17°F. The closest trails are the Hawkins Surguine Spur Trail, about 1.5 miles away, and Winiger Ridge campground, about 4 miles away. Gordon Gulch campground and Boulder Creek, a paddling spot, are both within about 5 miles.