California · Lake fishing · McArthur

Bear Valley Reservoir

May–Oct
best months

Is Bear Valley Reservoir open right now?

Closure in the area

There's a closure order in Lassen National Forest. It doesn't name Bear Valley Reservoir, so check the source for the area it covers (3 listed).

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

Bear Valley Reservoir is a reservoir near McArthur, California, at about 5,886 feet. It is managed by the U.S. Forest Service.

  • Best time to go · May–Oct

    Best time to visit Bear Valley Reservoir

    Best months: May–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

      41° / 22°

    2. Feb

      42° / 22°

    3. Mar

      46° / 24°

    4. Apr

      50° / 27°

    5. May

      61° / 35°

    6. Jun

      70° / 41°

    7. Jul

      79° / 46°

    8. Aug

      78° / 45°

    9. Sep

      72° / 41°

    10. Oct

      59° / 33°

    11. Nov

      47° / 26°

    12. Dec

      39° / 22°

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Manzanita Lake, CA, 28.9 mi away at 5,750 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.