The Kimberling Creek Cluster is a region in the Jefferson National Forest recognized by The Wilderness Society for its diversity of habitats extending along parts of Brushy and Hogback Mountains. Kimberling Creek, with headwaters in the cluster, flows into Big Walker Creek, a tributary of the New River.

The Angels Rest Cluster is a region in the Jefferson National Forest recognized by The Wilderness Society for its diversity of habitats with steep mountains, an isolated valley, a waterfall and wetlands. It is named after a high point on Pearis Mountain with views of the New River and surrounding area. It contains two large wild areas connected by the Appalachian Trail.