2015 Map of Hyampom
USGS Topo · Published 2015About this map
Hyampom serves as the central hub of this Northern California landscape, situated at the confluence of the South Fork Trinity River and Hayfork Creek. The topography is defined by high ridges and alluvial flats, including Pelletreau Ridge and the Hyampom Valley. These low-lying areas provide space for the Hyampom Airport and small settlements like Oak Flat, while the surrounding terrain is dominated by the Trinity National Forest.
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Map Details
Editions of this 2015 Hyampom Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
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