Lewis & Clark National Forest encompasses the southeastern portion of this terrain, where the Castle Mountains rise above the surrounding valleys. The landscape is defined by a dense network of mountain drainage, with Pinchout Creek and Willow Creek feeding into the Willow Cr Reservoir. In the lower elevations, the N Fork Smith River serves as a primary waterway, joined by numerous tributaries like Trout Cr and Fourmile Cr. Human imprint is visible through established ranching and residential infrastructure, notably Castle Mtn Ranch Rd and the Castle Mountain Estate Rd corridor. Distinctive geological landmarks such as Clay Butte and the Park Hills provide clear orientation points for researchers studying the geography of Meagher County. The presence of the S Side Canal indicates managed water systems supporting the local agricultural and ranching economy.
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This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Little Belt Mts.
USGS Topo · 1:250,000
1894 · Little Belt Mts.
USGS Topo · 1:250,000
1897 · Little Belt Mts.
USGS Topo · 1:250,000
1898 · Little Belt Mts.
USGS Topo · 1:250,000
1902 · Little Belt Mts.
USGS Topo · 1:250,000
1948 · White Sulphur Springs
USGS Topo · 1:250,000
1958 · White Sulphur Springs
USGS Topo · 1:250,000
1961 · White Sulphur Springs
USGS Topo · 1:250,000
1965 · White Sulphur Springs
USGS Topo · 1:250,000
1971 · White Sulphur Springs
USGS Topo · 1:24,000