
Mad River dominates the upper half of this Trinity County landscape, flanked by the high elevations of Mad River Ridge and Horse Ridge. The area is characterized by isolated settlements and remote ranching outposts such as Gilman Ranch, Double A Ranch, and Yellowjacket Place, reflecting a rugged late 20th-century California interior. Aviation infrastructure is present at the Ruth County Airport, providing a critical link to this backcountry terrain.
59 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.
1918 · Anada
USGS Topo · 1:62,500
1921 · Hoaglin
USGS Topo · 1:62,500
1922 · Island Mountain
USGS Topo · 1:62,500
1931 · Hoaglin
USGS Topo · 1:96,000
1935 · Hoaglin
USGS Topo · 1:125,000
1953 · Blackrock Mtn
USGS Topo · 1:62,500
1954 · Pickett Peak
USGS Topo · 1:62,500
1954 · Dubakella Mtn
USGS Topo · 1:62,500
1954 · Blackrock Mtn
USGS Topo · 1:62,500
1955 · Kettenpom
USGS Topo · 1:62,500