Mount Manchester
Mount Manchester is the highest peak in the Dead Mountains of extreme northeastern San Bernardino County, California, in the Mojave Desert. Dead Mountains Wilderness. Mount Manchester the high point of the Bureau of Land Management wilderness area which comprises most of the Dead Mountains. The Dead Mountains border the Colorado River on the east, and the Piute Wash of the Piute Valley on the west. Piute wash drains south, then turns east for at the south of the range to meet the Colorado River.