Chewiliken Falls is a waterfall on Chewiliken Creek in Okanogan County, Washington, in the Columbia Plateau region. It lies about 5.9 miles south of Tonasket and roughly 113.6 miles northwest of Spokane as the crow flies.
Its height has not been recorded in the source data.
The Columbia Plateau is a vast expanse of layered basalt flows covered by sagebrush steppe, grassland and dryland wheat. Waterfalls here drop over basalt cliffs in coulees and river canyons carved by ancient floods.
Okanogan County holds 76 recorded waterfalls, and several are close by. McLoughlin Falls, is about 2.3 miles away. Aeneas Creek Falls, is about 3.8 miles away. Tunk Falls, is about 4.4 miles away.
Chewiliken Falls is located at 48.6205° N, 119.4286° W. The listing is based on the World Waterfall Database, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The creek name is confirmed against the federal Geographic Names Information System. The exact position has not yet been verified on aerial imagery, so treat the map pin as approximate. Details on trails, parking and access have not been documented for this waterfall yet.