
The Calapooya Mountains form a high divide between two major Oregon wilderness areas in this 2017 survey. This particular landscape is defined by the boundary between the Willamette National Forest and the Umpqua National Forest, where steep timberlands are drained by headwater streams like Brice Cr and Steamboat Cr. While largely uninhabited, the high terrain is marked by distinctive landmarks such as Bearbones Mountain and Frog Rock. Small pockets of calm water, including Gertrude Lake and Windfall Lake, are found amidst the ridges, and Johnson Meadows represents a rare break in the dense forest canopy. The network of forest development roads, including the Steamboat Creek Rd, traces the complex topography that connects Noonday Ridge to the Calapooya Divide.
50 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
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
1935 · Lowell
USGS Topo · 1:96,000
1942 · Lowell
USGS Topo · 1:125,000
1955 · Illahee Rock
USGS Topo · 1:62,500
1955 · Fairview Peak
USGS Topo · 1:62,500
1956 · Toketee Falls
USGS Topo · 1:62,500
1956 · Oakridge
USGS Topo · 1:62,500
1958 · Roseburg
USGS Topo · 1:250,000
1959 · Roseburg
USGS Topo · 1:250,000