
Modoc National Forest encompasses this high-elevation corner of California, where a complex network of forest service roads and tracks navigates a landscape defined by volcanic ridges and seasonal water sources. The terrain is marked by distinctive elevations such as Timbered Mtn and the long spine of Whittemore Ridge, which overlooks the expansive Big Sage Reservoir to the south.
25 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
1892 · Alturas
USGS Topo · 1:250,000
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1962 · Alturas
USGS Topo · 1:250,000
1962 · Big Sage Reservoir
USGS Topo · 1:62,500
1962 · Steele Swamp
USGS Topo · 1:62,500
1962 · South Mountain
USGS Topo · 1:62,500
1962 · Jacks Butte
USGS Topo · 1:62,500
1965 · Alturas
USGS Topo · 1:250,000