Mumbo Basin anchors this high-elevation landscape in Siskiyou County, where water resources and rugged terrain define the local geography. The map captures a network of alpine lakes and streams, including Picayune Lake and the interconnected Mumbo Lake and Upper Mumbo Lake. These natural features, along with Gumboat Lake, highlight the area's significance for backcountry recreation and water management. Evidence of the region's diverse topography is found in colorfully named landmarks like The Bedstead and Ramshorn Summit.
33 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 · Shasta
USGS Topo · 1:250,000
1894 · Shasta
USGS Topo · 1:250,000
1923 · Sawyers Bar
USGS Topo · 1:125,000
1931 · Etna
USGS Topo · 1:96,000
1934 · Etna
USGS Topo · 1:125,000
1935 · Dunsmuir
USGS Topo · 1:125,000
1948 · Weed
USGS Topo · 1:250,000
1950 · Weed
USGS Topo · 1:250,000
1954 · Weed
USGS Topo · 1:62,500
1954 · Dunsmuir
USGS Topo · 1:62,500