Astro Boulder
Astro Boulder is a 7-route bouldering crag in Colorado with 5 difficulty grades.
- 7 routes
- V2 – V6
- Bouldering
Best time to visit Astro Boulder
Best months: May–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
39° / 13°
7 wet
Feb
45° / 19°
7 wet
Mar
54° / 25°
7 wet
Apr
63° / 30°
7 wet
May
71° / 37°
6 wet
Jun
81° / 46°
5 wet
Jul
85° / 53°
11 wet
Aug
82° / 51°
12 wet
Sep
76° / 44°
9 wet
Oct
64° / 33°
7 wet
Nov
50° / 23°
7 wet
Dec
40° / 13°
7 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Durango, CO, 2.3 mi away at 6,761 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Astro Boulder is a climbing area in Colorado, about 2.6 miles from the town of Durango. It sits among a cluster of other outdoor spots, so it's easy to pair with a hike, a mountain bike ride or another climb in the same stretch. The most comfortable months for a visit are typically late spring and early fall. Typical averages from a nearby weather station in Durango show May highs around 71°F and September highs around 76°F, while July and August run warmer, with highs in the mid-80s and more wet days. Quantum Boulder and Ellen's Area are both climbing areas within a short distance, and the Sailing Hawks Trail is a hike about 0.1 mile away. For an overnight stay, Junction Creek Campground is about 2.2 miles off.
Keep exploring — more climbs worth the drive
Ellen's Area
~0 min drive
Ellen's Area in Colorado has 5 bouldering routes on pads.
Legacy of the Kid Boulder
~0 min drive
Bouldering area in Colorado with 8 routes on 6 grades.
Boulderfield
~0 min drive
Boulderfield is a bouldering area in Colorado with 8 routes.
Sailing Hawks
~0 min drive
Sailing Hawks in Colorado has 54 climbing routes across 21 grades, offering bouldering and trad options.
Petrified Area
~0 min drive
Petrified Area in Colorado has 4 bouldering routes with pads.
Petrified Boulder
~0 min drive
Petrified Boulder in Colorado has 10 bouldering routes.
Bleeding Lip Area
~0 min drive
Bleeding Lip Area in Colorado has 3 bouldering routes ranging from moderate to challenging.
Triangle Boulder
~0 min drive
Triangle Boulder in Colorado has 5 bouldering routes across 4 grades.
Keystone Cave Boulder
~1 min drive
Keystone Cave Boulder in Colorado has 7 climbing routes with bouldering and trad options.
The Cube
~1 min drive
Cube, The is a climbing area in Colorado with 8 routes.
