Colorado · Rock climbing · Gunnison

Lost Canyon

Lost Canyon in Colorado has 9 climbing routes across 7 difficulty grades.

9 routes
V1 – V6
Bouldering

Is Lost Canyon open right now?

Closure in the area

There's a closure order in Grand Mesa, Uncompahgre and Gunnison National Forests. It doesn't name Lost Canyon, so check the source for the area it covers (2 listed).

As of · Source: USFS · Grand Mesa, Uncompahgre and Gunnison National Forests. Agencies don't list every closure — check before you go.

Best time to visit Lost Canyon

Best months: June–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

    26° / -6°

    7 wet

  2. Feb

    30° / 1°

    6 wet

  3. Mar

    44° / 14°

    5 wet

  4. Apr

    56° / 23°

    5 wet

  5. May

    66° / 30°

    6 wet

  6. Jun

    76° / 36°

    6 wet

  7. Jul

    80° / 44°

    10 wet

  8. Aug

    77° / 43°

    11 wet

  9. Sep

    70° / 34°

    9 wet

  10. Oct

    60° / 22°

    6 wet

  11. Nov

    44° / 11°

    5 wet

  12. Dec

    28° / -3°

    7 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Gunnison 3sw, CO, 9.3 mi away at 7,622 ft. The station sits about 500 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.

Lost Canyon is a climbing area in the Gunnison Ranger District of the Grand Mesa, Uncompahgre and Gunnison National Forests in Colorado, managed by the Forest Service. It sits within the national forest's boundaries, and the nearest town is Gunnison, about 9 miles away. Summer is the most comfortable time to visit. Typical averages from a nearby weather station in Gunnison show July highs around 80°F with lows near 44°F, while winter highs stay in the 20s and low teens. The Cave Area, The is just 0.1 mile away, and Almont Camp Site and Almont Campground are both about 1.5 miles off. The Taylor River, roughly 2.5 miles away, offers fishing.