Originally, the northern part of the mountains were outside the reservation boundaries as reduced following a series of treaties in the late 19th century, but a trade of land now in Mesa Verde National Park, approximately 15 miles east, for federal land on the mountain, allowed the reservation boundary to be extended north to McElmo Creek and encompass the entire mountain range. In particular, this means that recreational access to the range by outsiders is severely restricted. Few roads or trails are found in the mountains, although radio towers and water tanks have been built, and a road along Cottonwood Wash from Towaoc nearly reaches the summit of Ute Peak.