Upper Tier Main Crag
Upper Tier Main Crag in Colorado has 16 routes across 12 grades, offering sport and trad climbing.
- 16 routes
- 5.6 – 5.12a
- Trad · Sport
Is Upper Tier Main Crag open right now?
Alert in the area
The Forest Service lists 4 alerts for Canyon Lakes Ranger District.
Salt Cabin Prescribed (RX) Fire Closure
Agency alert covering Canyon Lakes Ranger District · Order 02-10-05-26-10 · USFS · Canyon Lakes Ranger District
Fire Restrictions
Agency alert covering Arapaho and Roosevelt National Forests · USFS · Arapaho and Roosevelt National Forests
West Crystal A - Mechanical Fuelbreak Area and Road Closure
Agency alert covering Canyon Lakes Ranger District · Order 02-10-05-26-04 · USFS · Canyon Lakes Ranger District
Cameron Peak Fire Road Closures
Agency alert covering Canyon Lakes Ranger District · Order 02-10-05-26-01 · USFS · Canyon Lakes Ranger District
As of · Source: USFS · Canyon Lakes Ranger District. Agencies don't list every closure — check before you go.
Best time to visit Upper Tier Main Crag
Best months: May–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
37° / 16°
7 wet
Feb
38° / 16°
8 wet
Mar
45° / 21°
9 wet
Apr
52° / 26°
10 wet
May
61° / 35°
12 wet
Jun
74° / 43°
10 wet
Jul
80° / 48°
13 wet
Aug
78° / 46°
13 wet
Sep
70° / 39°
9 wet
Oct
57° / 30°
7 wet
Nov
44° / 23°
6 wet
Dec
36° / 16°
7 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Estes Park 3 Sse, CO, 9.1 mi away at 7,812 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Upper Tier Main Crag is a climbing area in the Canyon Lakes Ranger District of the Arapaho and Roosevelt National Forests in Colorado, managed by the Forest Service. It sits among a cluster of crags, with Main Crag and West Crag each about 0.1 mile away and Crosier Mountain Crags about 0.2 mile off. Summer is the most comfortable time to climb here. Typical averages from a nearby weather station in Estes Park show July highs around 80°F with lows near 48°F, while winter highs stay in the mid-30s. Crosier Mountain Summit is about 1.5 miles away, and Sullivan Gulch Trail is about 1.8 miles off. For paddling, the North Fork Big Thompson River is about 5.3 miles away and the Cache la Poudre River about 9.7 miles away.
Routes (16)
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West Crag
~0 min drive
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Main Crag in Colorado has 32 routes across 15 grades, offering sport and trad climbing.
Crosier Mountain Crags
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Crosier Mountain Crags in Colorado has 3 sport climbing routes across 2 difficulty grades.
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