Modoc National Forest encompasses the high-altitude terrain of Lassen County shown in this 2018 survey. The landscape is defined by its significant seasonal hydrology and dramatic elevation shifts, anchored by Boot Lake in the east and Red Rock Lake near the center. These water bodies, along with smaller features like Rock Spring, have historically served as critical watering points in a region otherwise characterized by dry basins and volcanic ridges.
28 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.
1886 · Alturas
USGS Topo · 1:250,000
1886 · Honey Lake
USGS Topo · 1:250,000
1891 · Honey Lake
USGS Topo · 1:250,000
1892 · Alturas
USGS Topo · 1:250,000
1893 · Honey Lake
USGS Topo · 1:250,000
1954 · Observation Peak
USGS Topo · 1:62,500
1954 · Ravendale
USGS Topo · 1:62,500
1954 · Alturas
USGS Topo · 1:250,000
1955 · Westwood
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000