The Russian River flows southward through the heart of the Sanel Valley, anchoring the agricultural and transportation corridor of this Mendocino County landscape. The distinction between Hopland and Old Hopland is preserved here, reflecting the historical shift of the settlement's center. To the east, the McDowell Valley is sheltered by the rising elevations of the Mayacmas Mountains, while the rugged southern terrain is marked by the prominent Squaw Rock and its adjacent Squaw Rock Slide above Pieta. The map traces a complex network of ranch roads, such as Pratt Ranch Rd and Hooper Ranch Rd, which weave through the valleys alongside established routes like the Hopland Grade. For those researching local heritage, both the Hopland Cem and the Hopland Rancheria Cem provide specific points of geographic interest within the tribal and pioneer history of the region.
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.
1920 · Ukiah
USGS Topo · 1:62,500
1921 · Kelseyville
USGS Topo · 1:62,500
1938 · Lakeport
USGS Topo · 1:62,500
1938 · Hopland
USGS Topo · 1:62,500
1943 · Kelseyville
USGS Topo · 1:62,500
1943 · Hopland
USGS Topo · 1:62,500
1944 · Ukiah
USGS Topo · 1:62,500
1944 · Hopland
USGS Topo · 1:62,500
1947 · Santa Rosa
USGS Topo · 1:250,000
1949 · Santa Rosa
USGS Topo · 1:250,000