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2014 Map of Trefry Canyon

Name: 2014 Topographic Map of Trefry Canyon
Creator: U.S. Geological Survey
Published: 2014
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2014

About this map

The Columbia River carves a deep, winding path through this portion of the Pacific Northwest, marking the boundary between Okanogan and Douglas counties. North of the river, the Colville Indian Reservation extends across a landscape defined by sharp elevation changes, where features like Stubblefield Point and Saddle Horse Flat overlook the water. Numerous natural springs, such as Zeeman Spring and Mutter Spring, are scattered throughout the draws and canyons, hinting at the complex hydrology of these arid bluffs.

The southern portion of the map centers on the small settlement of Del Rio, situated near Tag Far Lake and Elbow Lake. A network of rural county roads, including Road 27th NE and Trefry Rd NE, provides access to the deeply incised Trefry Canyon and Alec Canyon. The transition from the alluvial flats of Allen Bar and Goose Flats to the high ground of Long Ridge illustrates the dramatic geological relief that has long shaped land use and ranching in this region.