Village of Trees RV Resort
Rock Climbing business nearby (~37 mi away) — hasn't claimed their Roamze page yet
The hardest climb catalogued at North Twin Sister.
No closures listed
The National Park Service lists no closures for City of Rocks National Reserve.
As of · Source: NPS · City of Rocks National Reserve. Agencies don't list every closure — check before you go.
Best months: April–June and August–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
35° / 16°
8 wet
Feb
39° / 19°
7 wet
Mar
48° / 27°
6 wet
Apr
55° / 33°
7 wet
May
65° / 41°
9 wet
Jun
75° / 50°
6 wet
Jul
86° / 59°
5 wet
Aug
85° / 57°
6 wet
Sep
74° / 48°
5 wet
Oct
60° / 35°
5 wet
Nov
45° / 24°
6 wet
Dec
35° / 17°
8 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Rosette, UT, 22.2 mi away at 5,685 ft. The station sits about 1,100 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.
This route represents the upper end of the grade spectrum at North Twin Sister, where five climbs have been catalogued ranging from 5.7 to 5.11a.
Photo of the crag

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Outfitters and businesses near Almo. They haven’t set up their Roamze page yet.
Village of Trees RV Resort
Rock Climbing business nearby (~37 mi away) — hasn't claimed their Roamze page yet