Peak is a complex of plateaus, mountains, rolling hills, and deeply dissected valleys. The vegetation is coniferous broken by large patches of aspen and open parks. Vegetation along the major streams consists of riparian species including cottonwoods, alders, and willows. The dominant feature is Dome Peak at an elevation of 12,172 feet. The area is summer range for deer and elk.
Recreational use includes hunting, hiking, fishing, and horseback riding.
The area is within a cattle allotment.