Wildcat Mountaineering
Rock Climbing business nearby (~4 mi away) — hasn't claimed their Roamze page yet
One of 22 routes at Trojan Bunny Buttress, mid-range in the crag's grade spread.
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
Caribou Road Closure Order
Agency alert covering Boulder Ranger District · Order 02-10-01-26-04 · USFS · Boulder Ranger District
Raptor Nesting Area Closure - Boulder Ranger District
Agency alert covering Boulder Ranger District · Order 02-10-01-26-06 · USFS · Boulder Ranger District
As of · Source: USFS · Arapaho and Roosevelt National Forests. Agencies don't list every closure — check before you go.
Best months: April–June and September–October. 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
47° / 21°
6 wet
Feb
48° / 22°
7 wet
Mar
57° / 29°
8 wet
Apr
63° / 34°
10 wet
May
71° / 43°
12 wet
Jun
83° / 51°
10 wet
Jul
88° / 57°
11 wet
Aug
86° / 55°
10 wet
Sep
79° / 48°
8 wet
Oct
66° / 37°
7 wet
Nov
54° / 28°
6 wet
Dec
46° / 21°
6 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Boulder, CO, 13.9 mi away at 5,484 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
One of 22 routes catalogued at Trojan Bunny Buttress, this climb sits in the middle of the crag's range from 5.8+ to 5.13a.
The Mortuary
~0 min drive
The Mortuary is a climbing crag in Colorado with 6 routes.
Infirmary Slabs
~0 min drive
Infirmary Slabs in Colorado has 3 climbing routes with sport and trad options.
Upper Infirmary Slabs
~0 min drive
Upper Infirmary Slabs in Colorado has 14 climbing routes across 8 grades.
Observatory Rock
~0 min drive
Observatory Rock in Colorado has 14 climbing routes across 12 grades in mixed, sport, and trad styles.
The Platitudes
~1 min drive
Platitudes, The in Colorado has 5 trad climbing routes on 5 distinct difficulty grades.
South Fork of St. Vrain Canyon
~1 min drive
South Fork of St. Vrain Canyon in Colorado has 98 climbing routes.
Fourth Band
~1 min drive
Fourth Band in Colorado has 8 climbing routes across 7 grades, offering mixed, sport, and trad options.
Second Band
~1 min drive
Second Band in Colorado has 6 mixed climbing routes across 5 difficulty grades.
The Shadows
~1 min drive
Shadows, The in Colorado has 6 climbing routes on 4 difficulty grades.
Wailing Wall
~1 min drive
Wailing Wall in Colorado has 9 climbing routes across 9 difficulty grades.
Outfitters and businesses near Lyons. They haven’t set up their Roamze page yet.
Wildcat Mountaineering
Rock Climbing business nearby (~4 mi away) — hasn't claimed their Roamze page yet
Movement Gyms
Rock Climbing business nearby (~12 mi away) — hasn't claimed their Roamze page yet
Boulder Rock Club
Rock Climbing business nearby (~12 mi away) — hasn't claimed their Roamze page yet