Colorado · Rock climbing · Idaho Springs

Possibility Slab

Possibility Slab in Colorado has 10 climbing routes with 6 difficulty grades.

10 routes
5.9 – 5.11c
Alpine

Is Possibility Slab open right now?

Road closed

CO 5/Mount Blue Sky Road: road closure is listed as closed by CDOT 511.

As of · Source: CDOT 511. Agencies don't list every closure — check before you go.

Best time to visit Possibility Slab

Best months: June and 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

    32° / 12°

    8 wet

  2. Feb

    31° / 11°

    8 wet

  3. Mar

    38° / 17°

    9 wet

  4. Apr

    43° / 23°

    10 wet

  5. May

    53° / 31°

    9 wet

  6. Jun

    64° / 40°

    9 wet

  7. Jul

    69° / 46°

    13 wet

  8. Aug

    67° / 44°

    14 wet

  9. Sep

    61° / 38°

    10 wet

  10. Oct

    50° / 29°

    7 wet

  11. Nov

    39° / 19°

    7 wet

  12. Dec

    32° / 12°

    8 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Cabin Creek, CO, 5.1 mi away at 10,020 ft. The station sits about 1,600 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.

Possibility Slab is a climbing area in the Mount Evans Wilderness, part of the Clear Creek Ranger District of the Arapaho and Roosevelt National Forests in Colorado. The Forest Service manages the land. Summer is the most comfortable time to visit. Typical averages from a nearby weather station at Cabin Creek put July highs around 69°F with lows near 46°F, while temperatures at the slab run cooler because it sits higher than that station. The closest climbing is the Possibility Area and the French Kiss Area, both about 0.1 mile away. Chicago Lakes is a hike half a mile off, and Echo Lake Campground is about 2 miles away.

Keep exploring — more climbs worth the drive