Colorado · Rock climbing · Red Cliff

Guillotine

The hardest climb catalogued at Napoleon Wall.

5.11a
grade
Sport Bolted
style

Is Guillotine open right now?

Closure in the area

There's a closure order in White River National Forest. It doesn't name Guillotine, so check the source for the area it covers (2 listed).

As of · Source: USFS · White River National Forest. Agencies don't list every closure — check before you go.

Best time to visit Guillotine

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

    29° / 7°

    12 wet

  2. Feb

    33° / 9°

    11 wet

  3. Mar

    42° / 17°

    10 wet

  4. Apr

    49° / 24°

    9 wet

  5. May

    60° / 31°

    9 wet

  6. Jun

    71° / 36°

    8 wet

  7. Jul

    77° / 42°

    10 wet

  8. Aug

    74° / 41°

    11 wet

  9. Sep

    67° / 34°

    9 wet

  10. Oct

    54° / 25°

    7 wet

  11. Nov

    38° / 15°

    9 wet

  12. Dec

    28° / 7°

    11 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Vail, CO, 9.1 mi away at 8,304 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

This route represents the upper end of the grade range at Napoleon Wall, where 11 climbs have been catalogued between 5.8 and 5.11a.

Keep exploring — more climbs worth the drive