Colorado · Rock climbing · Telluride

Nuclear Meltdown

The hardest climb catalogued at Yellowcake Wall in the Telluride/Norwood area.

5.12d
grade
Sport Bolted
style

Is Nuclear Meltdown open right now?

Closure in the area

There's a closure order in Grand Mesa, Uncompahgre and Gunnison National Forests. It doesn't name Nuclear Meltdown, 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 Nuclear Meltdown

Best months: June–July 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

    36° / 0°

    10 wet

  2. Feb

    38° / 5°

    9 wet

  3. Mar

    44° / 13°

    10 wet

  4. Apr

    51° / 22°

    9 wet

  5. May

    60° / 29°

    9 wet

  6. Jun

    73° / 34°

    7 wet

  7. Jul

    77° / 41°

    12 wet

  8. Aug

    74° / 40°

    15 wet

  9. Sep

    68° / 34°

    11 wet

  10. Oct

    57° / 23°

    8 wet

  11. Nov

    45° / 13°

    8 wet

  12. Dec

    36° / 2°

    9 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Telluride 4wnw, CO, 1.2 mi away at 8,646 ft. The station sits about 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.

This route represents the upper end of the grade spectrum at Yellowcake Wall, where ten climbs have been catalogued across a range from 5.7 to 5.12d.

Keep exploring — more climbs worth the drive

Local businesses nearby

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

Peak Mountain Guides

Rock Climbing business nearby (~13 mi away) — hasn't claimed their Roamze page yet

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