1961 Map of Mount Sopris

About this map

Mount Sopris dominates the southern landscape of this 1961 survey, its twin peaks rising sharply over the White River National Forest. The Crystal River valley serves as the primary corridor for human activity, where an Old Railroad Grade traces the river's western bank, marking the path of former industrial transport through the high country. Resource extraction is noted by a Gravel Pit near the river, while the complex hydrology of the region is detailed through numerous drainage systems like Thompson Creek and Prince Creek. Small-scale water management is evident at St John Res, and the high-altitude terrain is dotted with alpine features such as Thomas Lakes and Lewis Lake. This map captures a transition period in Pitkin County, documenting the shift from rail-dependent industry to the recreational and conservation-focused landscape of the mid-20th century.