Siouxon Falls is a waterfall on Siouxon Creek in Skamania County, Washington, in the Cascades region, with a total height of about 28 feet. It lies about 13.9 miles northeast of Yacolt and roughly 33.1 miles northeast of Vancouver as the crow flies.
At 28 feet it is on the modest side for Washington, where the typical waterfall with a recorded height stands around 82 feet; it ranks 796th of 941. The water comes down as a cascade, descending over a series of rock steps rather than in a single drop.
The Cascades are a high volcanic range of snow-capped peaks, deep glacial valleys and dense conifer forest of Douglas fir, western hemlock and true firs, with abundant rain and snow on the western slopes. Basalt cliffs and lava flows give the region one of the highest concentrations of waterfalls in the country. Siouxon Creek carries 5 recorded waterfalls; the biggest of them reaches 37 feet.
There are 244 recorded waterfalls in Skamania County. Horseshoe Creek Falls, a 57-foot tiered horsetail waterfall, is under a mile away. Lower Wildcat Falls, is about 1 miles away. Wildcat Falls, a 225-foot plunge waterfall, is about 1.1 miles away.
Siouxon Falls is located at 45.9600° N, 122.1514° 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.