The Castle
The Castle is a Colorado climbing crag with 19 routes.
- 19 routes
- 5.4 – 5.11b
- Trad
Is Castle, The open right now?
Alert in the area
The Forest Service lists 8 alerts for Pike and San Isabel National Forests.
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
Turquoise Lake Road (County Road 4) Closure
Agency alert covering Pike and San Isabel National Forests · USFS · Pike and San Isabel National Forests
Downed and weakened trees on South Platte Ranger District
Agency alert covering South Platte Ranger District · USFS · South Platte Ranger District
As of · Source: USFS · Pike and San Isabel National Forests. Agencies don't list every closure — check before you go.
Best time to visit The Castle
Best months: June and 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
34° / 9°
7 wet
Feb
36° / 9°
7 wet
Mar
43° / 16°
8 wet
Apr
49° / 22°
9 wet
May
59° / 30°
10 wet
Jun
70° / 38°
9 wet
Jul
75° / 43°
14 wet
Aug
72° / 42°
15 wet
Sep
66° / 35°
9 wet
Oct
54° / 25°
6 wet
Nov
42° / 16°
6 wet
Dec
33° / 9°
7 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Grant, CO, 19 mi away at 8,675 ft. The station sits about 1,000 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
The Castle is a climbing area in the South Platte 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, hiking routes and campgrounds, making it an easy addition to a longer day in the district. Summer is the most comfortable time to visit. Typical averages from a nearby weather station in Grant, CO, show July highs around 75°F with lows near 43°F, while winter highs stay in the low to mid 30s. Rolling Creek is about a mile away, and Green Mountain Campground is roughly 1.7 miles off. Guano Rock and Abinadi Rock, both climbing areas, are each under 2 miles away.
Routes (19)
Keep exploring — more climbs worth the drive
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