The small unincorporated community of Shonkin sits at the base of the Highwood Mountains' northern slopes, serving as the primary landmark in this ranching landscape. This 2020 survey illustrates the drainage patterns of Shonkin Cr, which winds through the valley floor toward the larger waters of Shonkin Lake. The area is defined by its coulees and ridges, with Boyle Coulee cutting through the northern sections while Sand Lake marks the southeastern corner. A network of rural roads, many bearing family and historical names such as Zanto Rd, Rode School Rd, and Evers Ln, provides access across the townships. These names often reflect the early homesteading and ranching heritage that continues to characterize Chouteau County, with Frenchman Ridge Rd and Shonkin Rd serving as the primary transit corridors through the undulating terrain.
20 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.
1890 · Fort Benton
USGS Topo · 1:250,000
1892 · Fort Benton
USGS Topo · 1:250,000
1897 · Fort Benton
USGS Topo · 1:250,000
1953 · Rocky Lake
USGS Topo · 1:24,000
1953 · O'Hanlon Coulee
USGS Topo · 1:24,000
1954 · Great Falls
USGS Topo · 1:250,000
1954 · Fort Benton
USGS Topo · 1:24,000
1957 · Great Falls
USGS Topo · 1:250,000
1972 · Montague
USGS Topo · 1:24,000
1972 · Shonkin NW
USGS Topo · 1:24,000