Henrys Fork dominates the hydrology of this Fremont County landscape, winding northward past the small settlement of Last Chance and south toward the Riverside Campground. The presence of the Railroad Ranch near the shores of Silver Lake and Golden Lake highlights the intersection of private landholdings and the public recreational corridors along the river. Terrain features such as Thurmon Ridge and Osborne Butte rise above the basin, providing a geological backdrop to a network of seasonal routes and forest access points including Wood Road 14 and Eccles Rd. The map also details smaller water bodies like Swan Lake and the Osborne Springs, showing how water management and natural springs influenced the development of localized landmarks like the Osborne Bridge.
27 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1955 · Ashton
USGS Topo · 1:250,000
1958 · Ashton
USGS Topo · 1:250,000
1960 · Ashton
USGS Topo · 1:250,000
1964 · Hatchery Butte
USGS Topo · 1:24,000
1964 · Island Park
USGS Topo · 1:24,000
1964 · Island Park Dam
USGS Topo · 1:24,000
1964 · Last Chance
USGS Topo · 1:24,000
1965 · Lookout Butte
USGS Topo · 1:24,000
1965 · Snake River Butte
USGS Topo · 1:24,000
1965 · Blue Creek Reservoir
USGS Topo · 1:24,000