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2023 Map of Long Valley

Name: 2023 Topographic Map of Long Valley
Creator: U.S. Geological Survey
Published: 2023
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2023

About this map

Long Valley in eastern Idaho is a landscape defined by significant geologic features and high-altitude water sources. The Willow Creek Lava Field dominates the southwest portion of the quadrangle, illustrating the volcanic history of the region. Distinctive topographic landmarks rise above the valley floor, including the prominent Mollies Nipple, the formation known as Three Buttes, and the heights of Sheep Mountain.

Hydrological patterns are shaped by numerous named springs such as Dynamite Spring, Gold Spring, and Long Valley Spring, which feed into Long Valley Creek and Robison Reservoir. The area is accessible via the network of primitive routes including Long Valley Rd and Bone Rd. High-elevation features like The Saddle and Outlet Ridge overlook the descent toward the Gray Lake Outlet, providing a detailed look at the drainage patterns of Bingham County.