Lake Entiat (also known as Rocky Reach Reservoir) is a reservoir between Chelan County and Douglas County in North Central Washington, USA, that is formed above Rocky Reach Dam (est. 1962), a hydroelectric dam on the Columbia River. The reservoir is 17 mi (27 km) north of Wenatchee and stretches upstream to the Wells Dam. Lincoln Rock State Park is on its east shore.
- ^ "Complete information for Lincoln Rock State Park". Washington State Parks. 2009. Retrieved December 10, 2009.