345 Boulder
345 Boulder in Colorado has 5 bouldering routes across 4 grades.
- 5 routes
- V3 – V8
- Bouldering
Is 345 Boulder open right now?
Closure in the area
There's a closure order in White River National Forest. It doesn't name 345 Boulder, so check the source for the area it covers (2 listed).
Green Mountain Reservoir and Ruedi boat ramps closed for the season
Agency closure covering White River National Forest · USFS · White River National Forest
Eagle-Thomasville (400), Burnt Mtn (506), plus NFSR 414 and 416 openings delayed to June 16
Agency closure covering White River National Forest · USFS · White River National Forest
FSR 314, Crystal River Road, open but be prepared for delays
Agency alert covering White River National Forest · USFS · White River National Forest
FSR 286, Radical Hill, is closed due to washouts and unsafe conditions
Agency alert covering White River National Forest · USFS · White River National Forest
White River National Forest lifting fire restrictions on Friday Sept. 25
Agency alert covering White River National Forest · Order 2026 · USFS · White River National Forest
As of · Source: USFS · White River National Forest. Agencies don't list every closure — check before you go.
Best time to visit 345 Boulder
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
35° / 9°
11 wet
Feb
38° / 12°
10 wet
Mar
46° / 21°
11 wet
Apr
55° / 28°
11 wet
May
65° / 35°
10 wet
Jun
77° / 42°
7 wet
Jul
82° / 48°
11 wet
Aug
80° / 47°
12 wet
Sep
72° / 40°
9 wet
Oct
60° / 29°
9 wet
Nov
45° / 19°
9 wet
Dec
34° / 9°
11 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Aspen Pitkin Co Ap, CO, 22.1 mi away at 7,720 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
345 Boulder is a climbing area in the Sopris Ranger District of White River National Forest in Colorado, managed by the Forest Service. It sits among a cluster of other climbing spots and trails, so it works well as a stop in a day of exploring the surrounding area. Summer is the most comfortable time to visit. Typical averages from a nearby weather station show July highs around 82°F with lows near 48°F, while winter highs stay in the mid-30s. Roadside Boulders and River Wall are both about 0.1 mile away, and the Braderich hike is just as close. For an overnight stay, Redstone Family Campground is about 2.5 miles off.
Keep exploring — more climbs worth the drive
Photo: David Leo Veksler, CC BY-SA 2.0 (via Flickr)Southwest TR
~40 min drive
Southwest TR in Colorado has 10 routes with 7 difficulty grades, offering mixed and sport climbing.
Photo: David Leo Veksler, CC BY-SA 2.0 (via Flickr)West Side - Lower Buttress
~40 min drive
West Side - Lower Buttress in Colorado has 9 climbing routes across 8 difficulty grades, offering sport and trad styles.
Photo: David Leo Veksler, CC BY-SA 2.0 (via Flickr)East Face
~40 min drive
East Face in Colorado has 7 sport climbing routes across 6 grades.
River Wall
~0 min drive
River Wall is a Colorado climbing area with 6 sport routes across 5 difficulty grades.
The Wall aka Breakfast Nook
~0 min drive
Wall aka Breakfast Nook, The in Colorado has 9 sport climbing routes on 7 difficulty grades.
Coal Creek Boulders
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Coal Creek Boulders is a bouldering area in Colorado with 2 routes.
Sanctuary
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Sanctuary, Colorado has 11 bouldering routes across 5 difficulty grades.
Kwik-E-Mart Boulder
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Kwik-E-Mart Boulder is a 9-route bouldering area in Colorado with routes ranging across 6 difficulty grades.
2nd Band
~4 min drive
2nd Band in Colorado has 10 routes across 9 grades, offering sport and trad climbing.
Friends and Family Wall
~4 min drive
Friends and Family Wall is a Colorado climbing crag with 9 sport routes on 5 difficulty grades.
