California · Rock climbing · Jamestown

Tmb

The hardest climb catalogued at Senior Wall.

5.10d
grade
Sport Bolted
style

Best time to visit TMB

Best months: October–June. 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

    56° / 33°

    10 wet

  2. Feb

    58° / 34°

    10 wet

  3. Mar

    62° / 37°

    10 wet

  4. Apr

    67° / 40°

    6 wet

  5. May

    76° / 45°

    4 wet

  6. Jun

    85° / 51°

    1 wet

  7. Jul

    93° / 57°

    0 wet

  8. Aug

    92° / 56°

    0 wet

  9. Sep

    87° / 51°

    1 wet

  10. Oct

    76° / 43°

    4 wet

  11. Nov

    63° / 36°

    7 wet

  12. Dec

    55° / 32°

    10 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Sonora, CA, 4.8 mi away at 1,675 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

This route represents the upper limit of difficulty among the 12 climbs catalogued at Senior Wall, where routes span from 5.4 to 5.10d.

Photo of the crag

Senior Wall — the crag this route is on
Senior Wall, California — this photo shows the crag, not this individual route.Photo: jfdervin, CC BY-SA 2.0 (via Flickr)

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