Nevada · Rock climbing · Henderson

Rattlsnake Crag

Near Henderson

5 routes
5.9+ – 5.10c
Sport · Mixed · Bouldering

Best time to visit Rattlsnake Crag

Best months: October–April. 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

    59° / 37°

    3 wet

  2. Feb

    63° / 41°

    4 wet

  3. Mar

    72° / 48°

    3 wet

  4. Apr

    80° / 54°

    2 wet

  5. May

    90° / 63°

    1 wet

  6. Jun

    101° / 73°

    1 wet

  7. Jul

    106° / 80°

    3 wet

  8. Aug

    104° / 78°

    3 wet

  9. Sep

    96° / 69°

    2 wet

  10. Oct

    82° / 57°

    2 wet

  11. Nov

    67° / 44°

    2 wet

  12. Dec

    57° / 37°

    3 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Las Vegas Wfo, NV, 10.8 mi away at 2,275 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Rattlsnake Crag is a climbing area in Nevada's Black Mountain Nature Preserve, on city land. It sits within the preserve's network of trails and crags, and Henderson Crags lies about 1.6 miles away. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station show April highs around 80°F and October highs around 82°F, while July averages climb to about 106°F. The crag has five routes, including two mixed climbs, Crotalus Crack and Sidewinder Slab, both rated 5.9+, and two sport routes, Serpent Slab at 5.10- and Rattlesnake Roof at 5.10c. A boulder problem rounds out the options. Verdin Trail and Panoramic View Trail are both within a mile, and Nitro Waterfall Loop is about 1.6 miles away. Henderson Crags is the closest other climbing area.

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