Lower Psychoactive
Lower Psychoactive in Wyoming has 11 sport climbing routes across 10 difficulty grades.
- 11 routes
- 5.6 – 5.12d
- Sport
Is Lower Psychoactive open right now?
No closures listed
The Forest Service lists no closures for Bighorn National Forest.
As of · Source: USFS · Bighorn National Forest. Agencies don't list every closure — check before you go.
Best time to visit Lower Psychoactive
Best months: May–June and September. 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
37° / 15°
6 wet · 6 snow
Feb
39° / 17°
6 wet · 5 snow
Mar
51° / 27°
6 wet · 4 snow
Apr
59° / 34°
8 wet · 2 snow
May
69° / 42°
9 wet · 1 snow
Jun
80° / 51°
8 wet
Jul
88° / 57°
6 wet
Aug
86° / 56°
5 wet
Sep
76° / 46°
6 wet
Oct
61° / 35°
7 wet · 2 snow
Nov
46° / 24°
6 wet · 4 snow
Dec
36° / 15°
6 wet · 6 snow
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Tensleep 4ne, WY, 4 mi away at 4,748 ft. The station sits about 900 ft lower than this place, so expect it a little cooler here. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Lower Psychoactive is a climbing area in the Powder River Ranger District of Bighorn National Forest in Wyoming, managed by the Forest Service. It sits among several other climbing spots, including Upper Psychoactive Wall, Giving Tree Wall and Leigh Creek, all about 0.1 mile away. Leigh Creek Campground is about 0.4 mile off, making it the closest place to camp. Summer is the most comfortable time to visit. Typical averages from a nearby weather station show July highs around 88°F with lows near 57°F, while winter brings highs in the mid-30s and regular snow days from December through February. Tensleep Creek, about 1.8 miles away, offers paddling, and Salt Lick Trail, about 2.3 miles away, is a hiking option.
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