Main Wall Left
Main Wall Left in California has 18 climbing routes across 7 difficulty grades, offering bouldering, sport, and trad.
- 18 routes
- 5.7 – 5.11a
- Sport · Trad · Mixed
Best time to visit Main Wall Left
Best months: October–May. 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
66° / 37°
Feb
66° / 38°
Mar
71° / 40°
Apr
74° / 44°
May
80° / 51°
Jun
87° / 56°
Jul
94° / 62°
Aug
95° / 62°
Sep
92° / 59°
Oct
82° / 49°
Nov
72° / 41°
Dec
65° / 37°
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at March Afb, CA, 7 mi away at 1,516 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Main Wall Left is a climbing area in Box Springs Mountain Park, a county park in California, on land managed by the county. It sits among several other climbing areas, which makes it easy to pair with other routes in the same part of the park. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station show April highs around 74°F and October highs around 82°F, while July and August average in the low 90s. Main Wall Right and Knob Wall are both about 0.1 mile away, and Sleepers Wall is about 0.2 mile away. For a walk, Blaine Trail is about half a mile off.
Routes (18)
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