Bureau of Land Management, Utah.
The WSA includes a portion of the San Rafael Reef. Muddy Creek, a tributary of the Dirty Devil River to the south, flows east across the northern portion of the WSA then south through the eastern portion, and has a deep canyon through the study area. The south-central portion of the WSA consists of steep mesas. The southern part of the study area is a mesa bisected by Muddy Creek Canyon, and is referred to as The Pasture west of the canyon and Keesle Country east of the canyon.
Muddy Creek WSA is located in Emery County, about 30 miles south of Emery, UT