California-Oregon Trl traces a historic path across the high desert of Sweetwater County, providing a clear window into the overland migration routes that once defined the American West. The landscape is dominated by the wide corridor of the Big Sandy River and its nearby impoundment at Big Sandy Reservoir to the north, while the smaller Eden Reservoir sits to the east. This 2015 survey details the modern ranching and irrigation infrastructure that sustains Eden Valley, characterized by a grid of rural routes such as Farson 1st Rd E and Farson 2nd Rd N. Prominent geological landmarks like Haystack Butte and the broad expanse of Sublettes Flat offer orientation points in a terrain shaped by the confluence of Little Sandy Cr and Pacific Cr.
20 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.
1955 · Lander
USGS Topo · 1:250,000
1958 · Lander
USGS Topo · 1:250,000
1961 · Lander
USGS Topo · 1:250,000
1968 · Farson
USGS Topo · 1:24,000
1968 · Eden Reservoir East
USGS Topo · 1:24,000
1968 · Eden Reservoir West
USGS Topo · 1:24,000
1968 · Simpson Gulch SE
USGS Topo · 1:24,000
1968 · Fifteenmile Spring
USGS Topo · 1:24,000
1968 · Fourmile Knoll
USGS Topo · 1:24,000
1969 · Juel Spring
USGS Topo · 1:24,000