The Thompson River carves through the Western Montana high country, defining a corridor of access through the dense timberlands of the Kootenai National Forest and Lolo National Forest. This 2014 survey captures a landscape primarily managed for public use and natural resources, where the jagged boundary between Sanders and Flathead Counties follows the high ridges. Transportation is dictated by the water, with the ACM Rd and Mt 556 tracing the river valley's lower elevations. To the east, the terrain climbs toward landmarks like Bar Z Peak, while the small settlement of Pinehill sits on the eastern edge. Numerous drainages, including Shroder Cr, Murr Cr, and Boulder Gulch, feed into the primary river system, illustrating the complex watershed that supports this region's forest ecology.
14 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
1937 · Thompson Falls
USGS Topo · 1:125,000
1942 · Thompson Lakes
USGS Topo · 1:125,000
1956 · Wallace
USGS Topo · 1:250,000
1957 · Kalispell
USGS Topo · 1:250,000
1960 · Kalispell
USGS Topo · 1:250,000
1960 · Wallace
USGS Topo · 1:250,000
1961 · Kalispell
USGS Topo · 1:250,000
1964 · Meadow Peak
USGS Topo · 1:24,000