Prime Directive
One of the harder routes at Fifi Buttress.
- 5.12
- grade
- Trad Gear
- style
Is Prime Directive 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 Prime Directive
Best months: May–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
45° / 27°
9 wet
Feb
46° / 27°
9 wet
Mar
50° / 28°
10 wet
Apr
55° / 31°
7 wet
May
63° / 37°
5 wet
Jun
73° / 44°
2 wet
Jul
80° / 51°
1 wet
Aug
80° / 49°
1 wet
Sep
75° / 45°
2 wet
Oct
64° / 37°
4 wet
Nov
53° / 30°
6 wet
Dec
44° / 26°
9 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at So Entrance Yosemite Np, CA, 13.7 mi away at 5,047 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
One of the harder climbs catalogued at Fifi Buttress, where routes span from 5.8 to 5.13a/b.
Photo of the crag

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