2021 Map of Highland Springs
USGS Topo · Published 2021About this map
The Mayacmas Mountains define the high country of this Lake County region, where the terrain transitions from steep ridges to the fertile flats of High Valley. The landscape is a complex network of canyons and peaks, including Monument Peak and Cloverdale Peak, which overlook the headwaters of numerous watercourses like Pieta Cr and Highland Cr. The map captures the interface between the wilder mountain ranges and the developed valley floor near Highland Springs, where the Adobe Reservoir manages the local watershed.
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Map Details
Editions of this 2021 Highland Springs Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
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