Wyoming · Rock climbing · Buffalo

Lost Twin Lakes

Lost Twin Lakes in Wyoming has 8 climbing routes with 5 difficulty grades.

8 routes
5.5 – 5.10+
Alpine

Is Lost Twin Lakes 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.

Lost Twin Lakes is a climbing area in the Cloud Peak Wilderness, part of the Powder River Ranger District of Bighorn National Forest in Wyoming. The Forest Service manages the land, and the area falls within designated wilderness. The climbing here is alpine in style, with eight routes spread across a range of grades from 5.5 to 5.10+. Among the named routes are Great Arch at 5.5, Five Free Parameters at 5.7 and Coup Stick at 5.10+. The hardest line, Coup Stick, sets the upper end of the scale. Several other destinations lie within a few miles. Salinas and Misty Moon are hikes about 4 miles away, and West Tensleep Lake offers camping at about 4.2 miles. The Cloud Peak Wilderness Area, roughly 8 miles off, is another climbing area.