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2019 Map of Lake Agnes

Name: 2019 Topographic Map of Lake Agnes
Creator: U.S. Geological Survey
Published: 2019
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2019

About this map

Lake Agnes and Lily Lake sit high in the watershed where the Rabbit Ears Range meets the Continental Divide. This high-altitude landscape is defined by the headwaters of numerous creeks, including Little Muddy Cr and Diamond Cr, which flow through the forested expanses of Arapaho National Forest and the Routt NF. The map illustrates a complex water management system in the high country, marked by several mountain catchments like Whiteley Peak Reservoir, Basin Reservoir, and Milk Cr Reservoir.

Surface infrastructure is concentrated along the northern corridor where Co RD 1286 and Rabbit Ears Rd navigate the steep grades near Baker Mtn. Further south, the terrain opens into Barber Basin before rising again toward the Gore Range. The convergence of Grand Co and Jackson Co boundaries follows the natural crest of the mountains, tracing the Routt Divide through a region historically significant for its timber resources and high-mountain grazing.