2019 Map of Weminuche Pass

About this map

The Rio Grande Reservoir and the headwaters of the Rio Grande define the northern landscape of this high-elevation quadrangle, where water management and wilderness recreation converge. Historically significant irrigation structures like the Raber Lohr Ditch and Fuchs Ditch navigate the complex terrain of Weminuche Pass, crossing the Continental Divide to move water across these mountain slopes. The map details a primitive network of routes, including the Skyline/Highline-Opal Lake path and the Continental Divide National Scenic Trail, which provide access to remote landmarks such as Simpson Mtn and Squaw Lake. Within the Rio Grande National Forest and San Juan National Forest, specific named locations like Stage Station Flat, Horse Thief Pasture, and Long Park suggest the legacy of early transit and grazing. Features like Snowslide Canyon and Grouse Rincon further document the character of the high country in the San Juan and Rio Grande drainages.