Foster Coulee Falls is one of the recorded waterfalls in Grant County, Washington, in the Columbia Plateau region. It lies about 8.5 miles west of Electric City and roughly 84.1 miles west of Spokane as the crow flies.
No height measurement has been recorded for it yet.
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.
There are 15 recorded waterfalls in Grant County. Barker Canyon Falls, is about 4.1 miles away. Martin Falls, a 408-foot tiered plunge waterfall, is about 5.1 miles away. Rusho Creek Falls, a 504-foot horsetail waterfall, is about 5.4 miles away.
Foster Coulee Falls is located at 47.8858° N, 119.2077° 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 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.