Shanahan Crag
Shanahan Crag in Colorado has 21 climbing routes across 14 grades, offering sport and trad options.
- 21 routes
- 5.0 – 5.12d
- Trad · Sport
Best time to visit Shanahan Crag
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
39° / 17°
5 wet
Feb
40° / 17°
5 wet
Mar
47° / 22°
6 wet
Apr
52° / 27°
8 wet
May
61° / 35°
10 wet
Jun
73° / 44°
9 wet
Jul
79° / 50°
10 wet
Aug
77° / 48°
11 wet
Sep
70° / 41°
8 wet
Oct
57° / 31°
6 wet
Nov
47° / 24°
5 wet
Dec
40° / 17°
5 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Gross Rsvr, CO, 3.7 mi away at 7,970 ft. The station sits about 700 ft higher than this place, so expect it a little warmer here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Shanahan Crag is a climbing area on city land in Colorado, sitting among a cluster of other climbing spots. The South and Mamoonious areas are each about 0.1 mile away, and the Bear Peak Trail and the Shanahan - South Fork Trail are both about 0.4 mile off, so the crag fits easily into a day of climbing and hiking in the same corner of the state. The area has 21 routes, mostly traditional, with two sport routes. The grades run from 5.0 up to 5.12d, with the median around 5.7+. Southeast Ridge is the easiest at 5.0, and Shoulder Season is the hardest at 5.12d. In Broad Daylight and Beau! are two of the more commonly climbed routes, with grades of 5.6 and 5.7+. Summer is the most comfortable time to visit. Typical averages from a nearby weather station show July highs around 79°F with lows near 50°F, while winter highs stay in the low 40s. The station sits about 740 feet below the crag, so temperatures up high run cooler. For more time outdoors, Boulder Creek is about 3.7 miles away, and Winiger Ridge campground is about 4.5 miles away.
Routes (21)
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