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2011 Map of Tworoose Pass

Name: 2011 Topographic Map of Tworoose Pass
Creator: U.S. Geological Survey
Published: 2011
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2011

About this map

Upper Stillwater Reservoir dominates the upper reaches of Rock Creek, serving as a focal point for water management and recreation in this high-elevation landscape. The 2011 survey captures the area's transition into a seasonal destination, centered around established nodes like the Rock Creek Ranch and Rock Creek Resort. Infrastructure such as the Stillwater Tunnel and several forest access routes, including Rock Creek Rd and S Fork Rd, reveal how modern utility and transit have been integrated into this alpine environment.

Alpine lakes dot the higher elevations, including Tworoose Lake, Rudolph Lake, and Bear Lake, while the topography is defined by prominent features like Big Ridge and the descriptively named Hell Hole. Remote campgrounds such as Yellow Pine Campground and Upper Stillwater Campground provide structured points of access for visitors exploring the drainages of West Fork Rock Creek and East Fork Rock Creek.