2023 Map of Sheridan Reservoir

About this map

The Sheridan Reservoir serves as a central hydrological feature in this high-altitude landscape where the Eastern Centennial Mountains and Centennial Mountains meet. This terrain is characterized by the complex drainage systems of Sheridan Creek and its tributaries, which flow southward from the protected slopes of the Targhee National Forest. The map captures the interface between the wooded mountain slopes and the more open, marshy areas of the valley floor, specifically around Sheridan Ridge and the Davis Lake region. Evidence of historical transit and regional connectivity is preserved through labels for Old Hwy 22 and the Kilgore-Yale Rd, which skirt the northern edge of the reservoir. The boundary between Clark and Fremont Counties marks the southern portion of the sheet, providing a precise frame for land use and jurisdictional studies in this part of Idaho.