
The South Fork Trinity River carves a deep path through the heart of the Shasta Trinity National Forests in this late 20th-century survey. The settlement of Hyampom serves as the focal point of the northern valley, supported by an adjacent Airstrip and a small Cem near the riverbanks. The landscape is defined by isolated family outposts such as Marcels Ranch, Grey Ranch, and French Ranch, which are situated along the river's winding course and the surrounding flats.
41 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.
1909 · Big Bar
USGS Topo · 1:96,000
1914 · Pilot Creek
USGS Topo · 1:62,500
1915 · Big Bar and Vicinity
USGS Topo · 1:250,000
1918 · Anada
USGS Topo · 1:62,500
1931 · Hoaglin
USGS Topo · 1:96,000
1935 · Hoaglin
USGS Topo · 1:125,000
1949 · Blocksburg
USGS Topo · 1:62,500
1951 · Blocksburg
USGS Topo · 1:62,500
1951 · Pilot Creek
USGS Topo · 1:62,500
1951 · Hyampom
USGS Topo · 1:62,500