1965 Map of Platte Canyon

About this map

South Platte marks the confluence of mountain waters where the North Fork South Platte River joins the main stem amidst the rugged peaks of the Pike National Forest. In the mid-1960s, this area of Jefferson and Douglas Counties supported small mountain settlements such as Foxton, Critchell, and Longview, connected by winding roads and several river crossings. The landscape is defined by massive granite formations like Dome Rock, Chair Rocks, and Eagle Rock, while high peaks including Sheep Mountain and Goat Mountain tower over the narrow canyons. Evidence of local industry appears in several quarries, including the Little Patsy Quarry, while the Sampson Community Club and the Top of the World Picnic Area suggest a established community and recreational presence. Surveyors noted critical infrastructure of the era, including a Radio Tower, the Platte Canyon No 10 landmark, and multiple gaging stations monitoring the river's flow.