
Willamette National Forest encompasses the high-altitude terrain of the Cascades, dominated by the prominent peaks of Coffin Mountain Lookout and the Three Pyramids. The landscape is a network of drainage basins, where Blowout Creek and Pyramid Creek carve through the timbered slopes. This 1994 snapshot of the Detroit Ranger District reveals the resource-management priorities of the era, balancing recreational infrastructure like the Old Cascade Crest Trail with industrial activity indicated by several Quarries and gravel pits situated near the Detroit Sweet Home Rd.
46 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.
1927 · Mt. Jefferson
USGS Topo · 1:125,000
1929 · Mill City
USGS Topo · 1:125,000
1929 · Three Sisters
USGS Topo · 1:125,000
1930 · Mt. Jefferson
USGS Topo · 1:125,000
1932 · Three Sisters
USGS Topo · 1:125,000
1934 · Mc Kenzie Bridge
USGS Topo · 1:96,000
1940 · Mc Kenzie Bridge
USGS Topo · 1:125,000
1953 · Salem
USGS Topo · 1:250,000
1954 · Salem
USGS Topo · 1:250,000
1955 · Echo Mountain
USGS Topo · 1:62,500