Helmet required in boulder zones. Wenatchee River Whitewater boating and fishing on a major eastern Cascades river which includes spectacular Tumwater Canyon. From Wenatchee Lake to confluence with Icicle Creek. The best known run is Leavenworth to the town of Cashmere. Yakima River Very popular swimming and tubing river flows through entrenched meanders in a rugged, scenic, layered basalt flow canyon.
Lower area displays wide flood-plain characteristics.
Banks Lake A lake in east-central Washington, between Electric City and Coulee City, off Hwy 155. The river starts in southeastern British Columbia and flows 1,210 mi. Wenatchee Crescent Lake A lake in the northwestern corner of Olympic National Park in western Washington. Located about 20 mi. W. of Port Angeles, on U.S. 101.