1991 Map of Gannett Peak

About this map

Gannett Peak crowns this portion of the Wind River Range, marking the highest elevation in the state along the boundary between Fremont and Sublette counties. This 1991 survey illustrates a landscape of active glaciation and high alpine topography, where the Bridger Wilderness meets the Fitzpatrick Wilderness. The intricate network of ice and water is defined by massive features like the Dinwoody Glacier and Gannett Glacier, which feed remote basins such as the Titcomb Lakes and Peak Lake. The map reveals the sophisticated trail systems used by mountaineers and backcountry travelers, including the High Line Trail and the Shannon Pass Trail. Notable summits such as Mount Woodrow Wilson, Mount Helen, and the jagged Bobs Towers create a formidable skyline of granite and perennial snow.