2010 Map of Summit Reservoir

About this map

Magic Reservoir dominates the northeastern corner of this high-desert landscape in Lincoln County, where a complex network of man-made catchments supports livestock and irrigation. The terrain is defined by its water management, featuring uniquely named sites such as One Hour Reservoir, Flat Tire Reservoir, and Lone Rock Reservoir. This intricate system of small impoundments, often located at the terminus of dry washes or seasonal drainages, illustrates the critical importance of water storage in Idaho's arid interior. To the south, the prominent Black Butte rises as a significant navigational landmark, while historical infrastructure like Dry Wash Dam and access routes including Buck Lake Desert Rd reveal the human efforts to settle and utilize this environment. Natural water sources like Tom Gooding Spring and Marsh Spring provide a contrast to the engineered reservoirs scattered across the quadrangle.