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2022 Map of Frisco

Name: 2022 Topographic Map of Frisco
Creator: U.S. Geological Survey
Published: 2022
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2022

About this map

The expansive Dillon Reservoir sits at the heart of this Summit County mountain landscape, where the waters of the Snake River, Blue River, and Tenmile Creek converge. The reservoir's complex shoreline, featuring Sentinel Island and Fishhook Island, has fundamentally reshaped the geography of the surrounding valley. Along its banks, the settlements of Silverthorne, Dillon, and Frisco serve as modern hubs, while the map documents the area's transition from early mining to a premier recreational destination.

Evidence of the region's industrial past is preserved in features like the Superior Mine Trl and the settlement of Masontown at the base of Mount Royal. Higher elevations are dominated by the Tenmile Range, including Peak One through Peak Five, which contrast with the developed Breckenridge Ski Area. Infrastructure such as the Harold D Roberts Tunnel and an extensive network of recreation paths like the Frisco-Keystone Bike Path Trl highlight the 21st-century management of these mountain resources.