Tanner Dome
Tanner Dome in Colorado has 32 climbing routes across 18 difficulty grades, featuring mixed, sport, and trad styles.
- 32 routes
- 5.5 – 5.12a
- Sport · Trad · Mixed
Is Tanner Dome open right now?
Closure in the area
There's a closure order in San Carlos Ranger District. It doesn't name Tanner Dome, so check the source for the area it covers (2 listed).
Aspen Acres Fire Area Closure Sept. 1, 2026 - Dec. 31, 2026.
Agency closure covering San Carlos Ranger District · Order 02-12-03-26-38 · USFS · San Carlos Ranger District
East Bear Gulch NFST 1333 seasonal closure
Agency closure covering San Carlos Ranger District · Order 02-12-03-26-14 · USFS · San Carlos Ranger District
FSR 286, Radical Hill, is closed due to washouts and unsafe conditions
Agency alert covering Pike and San Isabel National Forests · USFS · Pike and San Isabel National Forests
Interlaken Hotel Tree Hazards
Agency alert covering Pike and San Isabel National Forests · USFS · Pike and San Isabel National Forests
Sharpe Fire Update
Agency alert covering Pike and San Isabel National Forests · USFS · Pike and San Isabel National Forests
As of · Source: USFS · San Carlos Ranger District. Agencies don't list every closure — check before you go.
Best time to visit Tanner Dome
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.
Jan
40° / 8°
4 wet
Feb
42° / 12°
5 wet
Mar
50° / 20°
6 wet
Apr
56° / 26°
7 wet
May
66° / 33°
7 wet
Jun
77° / 41°
7 wet
Jul
81° / 45°
11 wet
Aug
78° / 44°
11 wet
Sep
72° / 37°
6 wet
Oct
61° / 26°
5 wet
Nov
49° / 17°
4 wet
Dec
40° / 8°
4 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Westcliffe, CO, 16.6 mi away at 7,873 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Tanner Dome is a climbing area in the San Carlos Ranger District of the Pike and San Isabel National Forests in Colorado, managed by the Forest Service. It sits among a cluster of other climbing spots, with West Bend Crag, Hueco Wall and Oak Creek Canyon all about half a mile away. For comfortable weather, late spring and early fall are the sweet spots. Typical averages from the nearby Westcliffe weather station show May highs around 66°F and September highs around 72°F, while July and August bring the most wet days of the year. Oak Creek Campground is about a mile away, and the LION CANYON hike is roughly a mile off. Farther out, Tanner Peak and the Tanner Peak Trail lie about 4.4 and 4.8 miles away.
Routes (32)
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