Ac. U.S.G.S. Wall
Ac. U.S.G.S. Wall is a California climbing area with 5 routes across 4 grades, offering sport and trad options.
- 5 routes
- 5.10d – 5.13a
- Trad · Sport
Is Ac. U.S.G.S. Wall open right now?
No closures listed
The National Park Service lists no closures for Yosemite National Park.
As of · Source: NPS · Yosemite National Park. Agencies don't list every closure — check before you go.
Best time to visit Ac. U.S.G.S. Wall
Best months: March–June and September–November. 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
48° / 29°
9 wet
Feb
51° / 30°
9 wet
Mar
57° / 33°
10 wet
Apr
63° / 38°
8 wet
May
70° / 45°
6 wet
Jun
80° / 51°
3 wet
Jul
89° / 57°
1 wet
Aug
89° / 57°
1 wet
Sep
83° / 51°
2 wet
Oct
71° / 41°
3 wet
Nov
56° / 32°
6 wet
Dec
46° / 28°
8 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Yosemite Park Hq, CA, 9.4 mi away at 4,018 ft. The station sits about 1,300 ft higher than this place, so expect it a little warmer here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Ac. U.S.G.S. Wall is a climbing area in Yosemite National Park in California, managed by the National Park Service. It sits among a cluster of other climbing spots, with Ad. Arch Rock and Aa. Parkline Slab each about 0.7 miles away and Af. Finger Lickin' Area about 1.4 miles off. The area has five routes, with grades ranging from 5.10d to 5.13a. Three are trad routes and two are sport. Infectious Groove is a 5.10d trad route, and Stanley Face is a 5.13a sport route. The YDS scale is used for grading. The most comfortable months for a visit are typically May and September, when typical averages from a nearby weather station run from highs around 70°F to 83°F. That station sits about 1,272 feet lower than the wall, so temperatures here run cooler. Summer is hot, with typical July and August highs near 89°F. A fee is charged for climbing here.
Routes (5)
Facts about this crag
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