The Colville National Forest is a U.S. National Forest located in northeastern Washington state. It is bordered on the west by the Okanogan–Wenatchee National Forest and the Kaniksu National Forest to the east. The forest also borders Little Pend Oreille National Wildlife Refuge and the Lake Roosevelt National Recreation Area.
As of October 2020, the Colville National Forest now includes the Tonasket Ranger District, which was previously part of the Okanogan–Wenatchee National Forest.