California · Bouldering · South Lake Tahoe

Problem A

Mid-range problem in The Thing sector at Trailhead Boulders.

V4
grade
Bouldering Pads
style

Is Problem A open right now?

Closure in the area

There's a closure order in Lake Tahoe Basin Management Unit. It doesn't name Problem A, so check the source for the area it covers.

As of · Source: USFS · Lake Tahoe Basin Management Unit. Agencies don't list every closure — check before you go.

Best time to visit Problem A

Best months: May–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

    43° / 18°

    9 wet

  2. Feb

    43° / 19°

    9 wet

  3. Mar

    48° / 24°

    10 wet

  4. Apr

    53° / 28°

    8 wet

  5. May

    62° / 33°

    7 wet

  6. Jun

    72° / 38°

    3 wet

  7. Jul

    80° / 43°

    2 wet

  8. Aug

    80° / 41°

    2 wet

  9. Sep

    73° / 35°

    3 wet

  10. Oct

    62° / 29°

    5 wet

  11. Nov

    51° / 23°

    7 wet

  12. Dec

    43° / 18°

    10 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at South Lake Tahoe Ap, CA, 1.8 mi away at 6,314 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Located in The Thing sector at Trailhead Boulders, this climb sits in the middle range of the 27 routes catalogued at the crag, which span from V0 to V11-12.

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Billy LandPhoto: brewbooks, CC BY-SA 2.0 (via Flickr)

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Echo LakesPhoto: brewbooks, CC BY-SA 2.0 (via Flickr)

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