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2020 Map of Corvallis

Name: 2020 Topographic Map of Corvallis
Creator: U.S. Geological Survey
Published: 2020
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2020

About this map

Corvallis serves as the primary hub of this Bitterroot Valley landscape, where residential street grids transition into a complex network of irrigation-supporting waterways and agricultural lanes. The terrain is defined by the contrast between the flat valley floor and the rising eastern foothills of the Bitterroot National Forest, marked by prominent features like Chaffin Butte and Coyote Gulch. Smaller settlements such as Cobb and Quast dot the valley to the north, connected by roads like Mountain View Orchard Rd that reflect the area's horticultural heritage.

A dense system of creeks, including Birch Cr, Willow Cr, and Gird Cr, drains the high country, while land use is carefully organized through modern subdivisions and older ranching tracts. Genealogists and local historians can locate the Corvallis Cem just south of the town center, while recreation-seekers can trace numerous paths like the Sapphire Ranch Trl and Coyote Mtn Trl leading into the timbered reaches of the national forest.