5.7 Crack
One of three routes at this Lost Valley Rd sector.
- 5.7
- grade
- Trad Gear
- style
Best time to visit 5.7 Crack
Best months: October–June. 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
61° / 35°
6 wet
Feb
61° / 35°
8 wet
Mar
65° / 35°
7 wet
Apr
69° / 38°
5 wet
May
76° / 42°
2 wet
Jun
85° / 46°
1 wet
Jul
91° / 53°
2 wet
Aug
93° / 55°
2 wet
Sep
88° / 50°
2 wet
Oct
78° / 43°
2 wet
Nov
69° / 38°
4 wet
Dec
61° / 34°
6 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Campo Asos, CA, 14.2 mi away at 2,641 ft. The station sits about 1,200 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
One of three climbs catalogued at McCain Valley's Lost Valley Rd sector, situated in the lower range of the grade span found across the crag.
Photo of the crag

Keep exploring — more climbs worth the drive
McCain Valley
~4 min drive
McCain Valley, California has 11 climbing routes across 7 difficulty grades.
Photo: GSEC, CC BY 2.0 (via Flickr)The Fortress
~26 min drive
6 routes at Fortress, California, spanning 5 grades and offering sport and trad climbing.
Photo: Waifer X, CC BY 2.0 (via Flickr)Upper Tier
~37 min drive
Upper Tier is a California climbing crag with 14 routes across 6 grades.
Photo: Waifer X, CC BY 2.0 (via Flickr)Lower Tier
~37 min drive
Lower Tier in California has 9 traditional climbing routes across 5 grades.
Photo: Waifer X, CC BY 2.0 (via Flickr)Stonewall Peak
~37 min drive
California granite crag with varied climbing for multiple skill levels.
Photo: GSEC, CC BY 2.0 (via Flickr)Leaning Tower
~27 min drive
Leaning Tower in California has 6 climbing routes across 5 grades, offering sport and trad options.
Carrizo Overlook Boulders
~1 min drive
Carrizo Overlook Boulders in California has 8 bouldering routes across 5 grades.
Cottonwood Giants
~8 min drive
Cottonwood Giants in California has 26 bouldering routes across 11 grades.
Gravity Wall
~27 min drive
Gravity Wall in California has 11 climbing routes across 7 grades.
Patina Wall
~27 min drive
Patina Wall in California has 11 climbing routes across 8 grades.
