
Trinity Lake and the high mountain drainages of the Shasta National Forest dominate this landscape within the Trinity Alps. The map illustrates a complex network of canyons and gulches, including the distinct Billys Gulch and Bowerman Gulch, which feed into the primary water systems. Evidence of early hydraulic or agricultural history is present through the marking of Diener Ditch, while the peaks of Gibson Peak and Granite Peak define the topographical limits. Small mountain flats and clearings like Elderberry Duff and Echo Flat suggest seasonal use or small-scale settlements in an area otherwise characterized by ridges such as Stoney Ridge and Buck Ridge. The presence of numerous trails, including the Swift Creek Trl and Granite Lake Trl, highlights the long-standing importance of backcountry access to high-altitude water bodies like Seven Up Lake and Lake Eleanor.
76 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
1890 · Red Bluff
USGS Topo · 1:250,000
1894 · Red Bluff
USGS Topo · 1:250,000
1894 · Shasta
USGS Topo · 1:250,000
1913 · Weaverville
USGS Topo · 1:125,000
1923 · Sawyers Bar
USGS Topo · 1:125,000
1931 · Etna
USGS Topo · 1:96,000
1934 · Etna
USGS Topo · 1:125,000
1948 · Weed
USGS Topo · 1:250,000
1950 · Weed
USGS Topo · 1:250,000