Master Lock Crack
- 5.10a
- grade
- Trad Gear
- style
- May–Jun, Sep–Oct
- best months
One of 54 routes catalogued at The Callahans, this climb sits in the middle range of the crag's 5.5 to 5.11a span. Located in the Bear Creek Boulders sector.
- Nearby · Bear Ridge · The Callahans · The Zen Spot
Best time to go · May–Jun, Sep–Oct
Best time to visit Master Lock Crack
Best months: May–June and September–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
50° / 35°
20 wet
Feb
54° / 35°
17 wet
Mar
59° / 37°
18 wet
Apr
64° / 40°
16 wet
May
71° / 45°
12 wet
Jun
77° / 50°
6 wet
Jul
86° / 55°
2 wet
Aug
86° / 54°
2 wet
Sep
81° / 49°
5 wet
Oct
68° / 43°
12 wet
Nov
56° / 38°
19 wet
Dec
49° / 35°
21 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Winchester, OR, 12.9 mi away at 460 ft. The station sits about 700 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.
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