
Kerby Peak rises as a central landmark within the Siskiyou National Forest, marking a landscape defined by dramatic elevation changes and a dense network of watercourses. The map reveals the complex drainage systems of Sucker Creek, Grayback Cr, and Little Grayback Cr, which have carved deep features like Lost Canyon and Johnson Gulch into the Siskiyou Mountains. Small named sites such as Oregon Bar and Cedar Flat provide points of reference among the high ridges of Little Grayback Peak and Holcomb Peak. This survey details the extensive forest infrastructure used for management and access, including Caves Hwy, Little Grayback Rd, and numerous specialized routes like Nat For Dev Rd 4611. The arrangement of these roads and trails illustrates how the remote terrain is navigated for conservation and resource oversight.
52 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.
1908 · Grants Pass
USGS Topo · 1:125,000
1917 · Kerby
USGS Topo · 1:125,000
1918 · Kerby
USGS Topo · 1:125,000
1945 · Kerby
USGS Topo · 1:125,000
1954 · Cave Junction
USGS Topo · 1:62,500
1954 · Oregon Caves
USGS Topo · 1:62,500
1954 · Selma
USGS Topo · 1:62,500
1954 · Grants Pass
USGS Topo · 1:62,500
1955 · Medford
USGS Topo · 1:250,000
1957 · Medford
USGS Topo · 1:250,000