Williamson Falls is a waterfall on Williamson Creek in Snohomish County, Washington, in the North Cascades region, with a total height of about 200 feet. It lies about 14.5 miles northeast of Gold Bar and roughly 29 miles east of Marysville as the crow flies.
At 200 feet it stands in the tallest quarter of Washington’s 941 waterfalls with a recorded height, ranking 199th; the typical Washington waterfall is about 82 feet.
The North Cascades are a wilderness of jagged peaks, glaciers and deep, forested valleys of western hemlock, silver fir and Douglas fir, with some of the heaviest snowfall in the country. Meltwater from glaciers and snowfields pours down thousands of feet of cliffs in countless cascades and horsetail falls.
There are 224 recorded waterfalls in Snohomish County. Big Four Falls, a 300-foot segmented horsetail waterfall, is about 1.3 miles away. Rucker Falls, a 1,000-foot tiered horsetail waterfall, is about 1.4 miles away. Hoodoo Falls, is about 1.9 miles away.
Williamson Falls is located at 48.0419° N, 121.5485° 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.