Main Boulder
Main Boulder in Texas has 10 bouldering routes across 5 difficulty grades.
- 10 routes
- V0 – V3
- Bouldering
Best time to visit Main Boulder
Best months: October–April. 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
63° / 41°
7 wet
Feb
68° / 45°
7 wet
Mar
74° / 52°
8 wet
Apr
80° / 58°
7 wet
May
87° / 66°
8 wet
Jun
92° / 73°
7 wet
Jul
95° / 75°
5 wet
Aug
96° / 75°
5 wet
Sep
90° / 70°
7 wet
Oct
82° / 60°
6 wet
Nov
72° / 50°
7 wet
Dec
65° / 42°
7 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at San Antonio Intl Ap, TX, 7.8 mi away at 789 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Main Boulder is a bouldering area in Texas, about 2 miles from the town of Beckmann. It sits among a cluster of climbing areas, with Left of The Bow and Fiesta Wall each about 1.6 miles away and Right of The Bow at the same distance. The climbing here is all bouldering, with 10 routes spread across the V0 to V3 range on the V scale. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station in San Antonio show April highs around 80°F and October highs around 82°F, while July and August average in the mid-90s. The routes at Main Boulder run from easy to moderate. Amuse is a V0, and Mjolnir (Odin's Arete) is a V2. Scrunch Sit is the hardest at V3.
Keep exploring — more climbs worth the drive
Left of The Bow
~3 min drive
Left of The Bow is a Texas bouldering crag with 9 routes.
Fiesta Wall
~3 min drive
Fiesta Wall in Texas has 7 climbing routes on 5 difficulty grades.
Right of The Bow
~3 min drive
Right of The Bow is a bouldering area in Texas with 6 routes.
New Testament Wall
~6 min drive
New Testament Wall in Texas has 11 sport climbing routes.
Metro Wall
~6 min drive
Metro Wall is a 15-route sport climbing crag in Texas.
Med School Wall
~6 min drive
Versatile Texas climbing crag with routes for multiple skill levels.
Old Testament Wall
~6 min drive
Old Testament Wall in Texas has 9 sport climbing routes across 7 difficulty grades.
Buda Belly Wall
~6 min drive
Buda Belly Wall in Texas has 13 climbing routes from v3 to v12.
Med School Right
~6 min drive
Med School Right in Texas has 5 sport climbing routes on 4 difficulty grades.
Cub Cave
~16 min drive
Cub Cave in Texas has 11 climbing routes across 9 difficulty grades, featuring bouldering pads and sport climbing.
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