
Homer Valley and Outlet Valley dominate the center of this landscape, situated between the Caribou Range and the Bingham and Bonneville County line. The hydrology is defined by the winding course of the Grays Lake Outlet, which draws from the Grays Lake National Wildlife Refuge in the southeast corner. The terrain transitions from these broad alluvial valleys to prominent rises like Sugarloaf Mtn and Particular Knoll. A network of early ranching and access routes, including Long Valley Rd and Dan Creek Rd, serves the area's meadows and creek systems. This modern 2024 survey documents the complex water management and high-desert geography of a region where mountain runoff from the Caribou Range feeds into protected marshland ecosystems.
28 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1917 · Cranes Flat
USGS Topo · 1:62,500
1924 · Hell Creek
USGS Topo · 1:62,500
1926 · Hell Creek
USGS Topo · 1:62,500
1932 · Irwin
USGS Topo · 1:96,000
1935 · Irwin
USGS Topo · 1:125,000
1955 · Driggs
USGS Topo · 1:250,000
1958 · Driggs
USGS Topo · 1:250,000
1962 · Driggs
USGS Topo · 1:250,000
1966 · Bear Island
USGS Topo · 1:24,000
1966 · Herman
USGS Topo · 1:24,000