Summer Falls is a waterfall on North Main Canal in Grant County, Washington, in the Columbia Plateau region, with a total height of about 92 feet. It lies about 12.1 miles northeast of Soap Lake and roughly 84.1 miles north of Richland as the crow flies.
At 92 feet it is taller than the typical Washington waterfall of about 82 feet, ranking 432nd of 941 with a recorded height. The water comes down as a tiered waterfall, falling in several distinct steps one after another, combined with a plunge character. It falls in 2 drops.
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. Chase Draw Falls, a 152-foot tiered plunge waterfall, is about 13.7 miles away. Paynes Gulch Falls, a 286-foot plunge waterfall, is about 17.6 miles away. Moses Coulee Falls, is about 18.9 miles away.
Summer Falls is located at 47.5030° N, 119.2941° 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 position was verified on aerial imagery. Details on trails, parking and access have not been documented for this waterfall yet.