Guanella Pass
Guanella Pass is a bouldering area in Colorado with 3 routes.
- 3 routes
- V2-3 – V4-5
- Bouldering
Is Guanella Pass open right now?
Alert in the area
The Forest Service lists 3 alerts for Arapaho and Roosevelt National Forests.
Fire Restrictions
Agency alert covering Arapaho and Roosevelt National Forests · USFS · Arapaho and Roosevelt National Forests
Slater Lake Area Closure
Agency alert covering Clear Creek Ranger District · Order 02-10-07-26-03 · USFS · Clear Creek Ranger District
Area Closure Surrounding the Devils Nose Target Range
Agency alert covering Clear Creek Ranger District · Order 02-10-07-26-01 · USFS · Clear Creek Ranger District
As of · Source: USFS · Arapaho and Roosevelt National Forests. Agencies don't list every closure — check before you go.
Best time to visit Guanella Pass
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
32° / 12°
8 wet
Feb
31° / 11°
8 wet
Mar
38° / 17°
9 wet
Apr
43° / 23°
10 wet
May
53° / 31°
9 wet
Jun
64° / 40°
9 wet
Jul
69° / 46°
13 wet
Aug
67° / 44°
14 wet
Sep
61° / 38°
10 wet
Oct
50° / 29°
7 wet
Nov
39° / 19°
7 wet
Dec
32° / 12°
8 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Cabin Creek, CO, 1.5 mi away at 10,020 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Guanella Pass is a climbing area in Colorado's Clear Creek Ranger District, part of the Arapaho and Roosevelt National Forests, on land managed by the Forest Service. Summer is the most comfortable time to climb here. Typical averages from the nearby Cabin Creek weather station put July highs near 69°F with lows around 46°F. July and August also bring the most wet days of the year, about 13 to 14 a month. Winter highs hover near freezing. The Bessie and Warm-Up Block Three climbing areas sit about 0.1 mile away. Clear Lake Campground is about 1.2 miles off, and the Mount Bierstadt hike starts about 2.4 miles from the pass.
Routes (3)
Keep exploring — more climbs worth the drive
Photo: brewbooks, CC BY-SA 2.0 (via Flickr)The Aprons
~7 min drive
Aprons, The in Colorado has 10 climbing routes with 6 difficulty grades.
Photo: William Henry Jackson, Public domain (via Wikimedia Commons)Easter Island
~8 min drive
Easter Island in Colorado has 10 climbing routes with 7 difficulty grades.
Photo: gregor_y, CC BY-SA 2.0 (via Flickr)Mt. Evans
~8 min drive
Mt. Evans in Colorado has 11 climbing routes with 8 difficulty grades.
Photo: Chris_Short, CC BY-SA 2.0 (via Flickr)East Juni
~13 min drive
East Juni in Colorado has 5 mixed and sport climbing routes across 5 difficulty grades.
Photo: regexman, CC BY 2.0 (via Flickr)Mt. Evans - mixed, couloirs
~8 min drive
Mt. Evans - mixed, couloirs in Colorado has 5 mixed climbing routes.
Warm-Up Block Three
~0 min drive
Warm-Up Block Three is a 6-route climbing area in Colorado with bouldering pads.
Mind Matters Boulder
~0 min drive
Mind Matters Boulder in Colorado has 11 bouldering routes from 5.10a to 5.12c.
Love Matters Boulder
~0 min drive
Love Matters Boulder is a bouldering crag in Colorado with 5 routes and 4 difficulty grades.
Dark Horse Boulder
~4 min drive
6 bouldering routes at Dark Horse Boulder in Colorado.
The Tan Buttresses
~6 min drive
Tan Buttresses, The is a climbing area in Colorado with 17 routes.
