2023 Map of Diamond Peak

About this map

The Wenaha-Tucannon Wilderness and Umatilla National Forest dominate this landscape along the border of Columbia and Garfield counties. High-elevation landmarks such as Diamond Peak and Mt Misery provide anchor points for a network of backcountry paths, including the Mt Misery Trl and Monument Ridge. The terrain is defined by its drainage systems, where the Tucannon River and numerous tributaries like Bear Creek and Willow Creek have carved deep relief into the plateau.