The Trinity River and its South Fork Trinity River converge in this high-elevation terrain where Humboldt and Trinity counties meet. This survey shows the area within the Six Rivers National Forest, dominated by major topographic features like Waterman Ridge and the Salmon Mountains. Small settlements such as Salyer and Trinity Village are positioned along the river corridors, connected by a network of winding roads including Salyer Loop Rd and Friday Ridge Rd. The map illustrates a landscape shaped by water and steep relief, with numerous tributaries like Quinby Cr and Sharber Cr draining the ridges. Local landmarks such as China Flat and Zeigler Point provide reference for navigating the heavily forested and mountainous terrain that defines the region.
45 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
1915 · Big Bar and Vicinity
USGS Topo · 1:250,000
1922 · China Flat
USGS Topo · 1:62,500
1925 · Hoopa
USGS Topo · 1:125,000
1948 · Weed
USGS Topo · 1:250,000
1950 · Weed
USGS Topo · 1:250,000
1951 · Ironside Mountain
USGS Topo · 1:62,500
1952 · Willow Creek
USGS Topo · 1:62,500
1952 · Hoopa
USGS Topo · 1:62,500
1955 · Salmon Mtn
USGS Topo · 1:62,500