- Umatilla County, Oregon (data.census.gov)
Umatilla County, Oregon has 3,215.4 square miles of land area and is the 8th largest county in Oregon by total area. Umatilla County, Oregon is bordered by Walla Walla County, Washington, Union County, Oregon, Columbia County, Washington, Wallowa County, Oregon, Morrow County, Oregon, Grant County, Oregon, and Benton County, Washington.
Washington Trails Association
- Snow Mountain Ranch and Cowiche Mountain (wta.org)
Situated 12 miles west of Yakima, the Cowiche Conservancy’s Snow Mountain Ranch encompasses 2,000 acres with an elevation gain of over 1000 feet from the South Fork of Cowiche Creek to the summit of Cowiche Mountain (2,970 feet). Within the ranch the Conservancy maintains a system of approximately 14 miles of interconnected trails allowing access to the diverse habitat zones of the shrub-steppe.