Unknown #3
Upper-range problem at Boulder A, one of five routes catalogued here.
- V1-2
- grade
- Bouldering Pads
- style
Is Unknown #3 open right now?
Closure in the area
There's a closure order in Lake Tahoe Basin Management Unit. It doesn't name Unknown #3, so check the source for the area it covers.
Harmful Algal Blooms
Agency closure covering Lake Tahoe Basin Management Unit · USFS · Lake Tahoe Basin Management Unit
Desolation Wilderness Food and Refuse Storage (Bear Canister) Restriction
Agency alert covering Lake Tahoe Basin Management Unit · Order 19-25-06 · USFS · Lake Tahoe Basin Management Unit
Meyers Landfill Area Closure
Agency alert covering Lake Tahoe Basin Management Unit · Order 19-25-01 · USFS · Lake Tahoe Basin Management Unit
Campfire Restrictions
Agency alert covering Lake Tahoe Basin Management Unit · Order 19-24-04 · USFS · Lake Tahoe Basin Management Unit
Camping/Overnight Stay Restriction
Agency alert covering Lake Tahoe Basin Management Unit · Order 19-24-05 · USFS · Lake Tahoe Basin Management Unit
As of · Source: USFS · Lake Tahoe Basin Management Unit. Agencies don't list every closure — check before you go.
Best time to visit Unknown #3
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.
Jan
37° / 22°
Feb
38° / 22°
Mar
43° / 25°
Apr
49° / 27°
May
58° / 34°
Jun
69° / 40°
Jul
77° / 46°
Aug
76° / 46°
Sep
69° / 41°
Oct
58° / 34°
Nov
44° / 27°
Dec
38° / 21°
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Tahoma, CA, 1.6 mi away at 6,315 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
One of five routes catalogued at Ridgeline Boulders' Boulder A sector, this climb sits in the upper range of the crag's established problems.
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