
Cowhorn Mountain stands as a central landmark in this high-elevation wilderness where the borders of the Willamette, Deschutes, and Umpqua National Forests converge. The geography is defined by a dense concentration of subalpine waters, including the sprawling Crescent Lake with its named coves like Tandy Bay and Tranquil Cove. This late 20th-century revision captures the intricate network of the Pacific Crest National Scenic Trail as it winds through the Oregon Cascades Recreation Area and the Diamond Peak Wilderness. The map reveals a landscape shaped by glacial and volcanic activity, from the heights of Sawtooth Mountain to the remote Bingham Lakes and Windy Lakes. It serves as a detailed record of backcountry access and natural boundaries, marking the division between Douglas and Klamath counties along the spine of the Calapooya Mountains.
44 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.
1917 · Diamond Lake
USGS Topo · 1:125,000
1925 · Waldo Lake
USGS Topo · 1:125,000
1930 · Maiden Peak
USGS Topo · 1:125,000
1934 · Maiden Peak
USGS Topo · 1:125,000
1935 · Chemult
USGS Topo · 1:96,000
1941 · Chemult
USGS Topo · 1:125,000
1955 · Crescent
USGS Topo · 1:250,000
1956 · Waldo Lake
USGS Topo · 1:62,500
1956 · Summit Lake
USGS Topo · 1:62,500
1957 · Crescent
USGS Topo · 1:250,000