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1980 Map of Cotopaxi

Name: 1980 Topographic Map of Cotopaxi
Creator: U.S. Geological Survey
Published: 1980
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1980

About this map

The Arkansas River corridor serves as the primary artery for transport and settlement in this section of Fremont and Custer counties, where the Denver and Rio Grande Western railroad parallels the water through the high desert and canyon terrain. The small communities of Cotopaxi, Coaldale, and Pleasanton are concentrated along this northern transit line, while the southern landscape rises into the San Isabel National Forest.

Mineral exploration is evident throughout the rugged gulches, with several unnamed mines and prospects scattered near Deadmans Hill and Dollar Gulch. High-altitude water management is visible at Balman Reservoir and Rainbow Lake, while the iconic Rainbow Trail winds along the base of the mountains, passing through Rainbow Trail Camp. The map captures a moment when the regional economy balanced the historic legacy of hard-rock mining and rail transport with the growing recreational importance of the national forest and its various backcountry parks like Indian Park and Cooper Park.