Colorado · Rock climbing · Boulder

Spiders and Snakes

Upper-middle difficulty climb in Spider's Den sector of Upper Dream Canyon.

5.11c/d
grade
Sport Bolted
style

Is Spiders and Snakes 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 Spiders and Snakes

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, 5.9 mi away at 7,970 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

One of 23 climbs catalogued in Upper Dream Canyon's Spider's Den sector, this route sits in the upper-middle range of the crag's 5.8– to 5.12b span.

Local businesses nearby

Outfitters and businesses near Boulder. They haven’t set up their Roamze page yet.

Boulder Rock Club

Rock Climbing business nearby (~8 mi away) — hasn't claimed their Roamze page yet

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Movement Gyms

Rock Climbing business nearby (~8 mi away) — hasn't claimed their Roamze page yet

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Wildcat Mountaineering

Rock Climbing business nearby (~16 mi away) — hasn't claimed their Roamze page yet

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