1961 Map of Estes Park

The landscape is defined by its massive granite features, from The Twin Owls on Lumpy Ridge to the high elevations of Mummy Mountain. The map details a network of early recreational and agricultural sites such as McGraw Ranch and the Aspenglen Campground. Water management is prominent at the east end of the quadrangle, where the Big Thompson River feeds into Lake Estes near a local Power Plant and Sewage Disposal site, illustrating the town's expanding utility needs.