California · Bouldering · Mount Shasta

Byron’s Backside

Among the harder problems catalogued at Byron's Boulder.

V3
grade
Bouldering Pads
style

Is Byron’s Backside open right now?

Closure in the area

There's a closure order in Shasta-Trinity National Forest. It doesn't name Byron’s Backside, so check the source for the area it covers (2 listed).

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

Best time to visit Byron’s Backside

Best months: April–October. 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

    44° / 27°

    13 wet

  2. Feb

    48° / 28°

    12 wet

  3. Mar

    53° / 31°

    13 wet

  4. Apr

    59° / 34°

    11 wet

  5. May

    68° / 40°

    9 wet

  6. Jun

    76° / 46°

    5 wet

  7. Jul

    85° / 51°

    2 wet

  8. Aug

    84° / 49°

    2 wet

  9. Sep

    78° / 44°

    3 wet

  10. Oct

    64° / 38°

    6 wet

  11. Nov

    50° / 31°

    11 wet

  12. Dec

    43° / 27°

    13 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Mt Shasta, CA, 2.7 mi away at 3,613 ft. The station sits about 1,300 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.

One of the harder problems at Byron's Boulder, where 11 routes have been catalogued across the V0 to V3- range.

Keep exploring — more climbs worth the drive