
Lake Koocanusa dominates this portion of the Kootenai National Forest, its deep blue waters filling the valley between the Purcell Mountains and the eastern highlands. The reservoir’s irregular shoreline creates distinctive features like Yarnell Island and the constricted Kootenai Narrows. The landscape is a network of ridges and drainages, where Jackson Creek and Souse Creek flow toward the primary waterway.
43 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.
1920 · Jennings
USGS Topo · 1:125,000
1935 · Thompson Lakes
USGS Topo · 1:96,000
1942 · Thompson Lakes
USGS Topo · 1:125,000
1957 · Kalispell
USGS Topo · 1:250,000
1960 · Kalispell
USGS Topo · 1:250,000
1961 · Kalispell
USGS Topo · 1:250,000
1963 · Vermiculite Mountain
USGS Topo · 1:24,000
1963 · Swede Mountain
USGS Topo · 1:24,000
1963 · Banfield Mountain
USGS Topo · 1:24,000
1963 · Cripple Horse Mountain
USGS Topo · 1:24,000