[1][2] The Bureau of Land Management (BLM) and US Forest Service manage the range, and most of these remote mountains are roadless, with the largest contiguous area about 68,000 acres in size.

[1] The northern part of the range features rugged Bell and Limekiln Canyons, which contain 700' high cliff faces, ledges, talus, caves and rock walls.

[1] The arid southern portion of the range lacks any year-round streams except Hidden Pasture Creek.

[1] This part of the Tendoys is characterized by patches of Douglas-fir and mountain mahogany growing in open sagebrush grassland.

[1] Pronghorn and deer utilize the area year-round, while elk reside here in winter and spring.