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2017 Map of Fort Simcoe

Name: 2017 Topographic Map of Fort Simcoe
Creator: U.S. Geological Survey
Published: 2017
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2017

About this map

Fort Simcoe stands as a focal point in this portion of Yakima County, where the transition from organized settlements to complex drainage systems is clearly documented. The map details the local infrastructure through labels like Colwash Cem and the community of White Swan in the northeast corner. The landscape is defined by its dramatic relief, including the prominent Toppenish Ridge and Satus Peak, which overlook a network of canyons and flats named after early inhabitants and local landmarks.

Water sources are vital to this geography, with Mool Mool Spring and Agency Cr feeding into larger systems like Toppenish Cr. Researchers can trace old Bureau of Indian Affairs routes, such as Bia RD 127 and Bia RD 104, which provide access to more secluded areas like Willy Dick Canyon and Whiskey Jim Flat. This 2017 survey reflects the modern road network while preserving the traditional place names of the Yakama Reservation landscape.