T-slab warm up
One of five routes at Upper Tenaja Boulder, toward the easier end of the range.
- V-easy
- grade
- Bouldering Pads
- style
Is T-slab warm up open right now?
Closure in the area
There's a closure order in Cleveland National Forest. It doesn't name T-slab warm up, so check the source for the area it covers.
Airport Fire Burned Area Closure
Agency closure covering Cleveland National Forest · Order 02-26-09 · USFS · Cleveland National Forest
Elevated Fire Use Restrictions
Agency alert covering Cleveland National Forest · Order 02-26-10 · USFS · Cleveland National Forest
As of · Source: USFS · Cleveland National Forest. Agencies don't list every closure — check before you go.
Best time to visit T-slab warm up
Best months: October–May. 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
66° / 42°
6 wet
Feb
67° / 43°
5 wet
Mar
72° / 46°
5 wet
Apr
76° / 49°
3 wet
May
82° / 54°
1 wet
Jun
90° / 58°
0 wet
Jul
97° / 64°
1 wet
Aug
98° / 65°
1 wet
Sep
93° / 61°
1 wet
Oct
83° / 54°
2 wet
Nov
73° / 46°
3 wet
Dec
65° / 40°
5 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Elsinore, CA, 9.5 mi away at 1,268 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
One of five routes catalogued at Upper Tenaja Boulder, this climb sits near the easier end of the crag's V0 to V1-2 range.
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