Tsunami Falls is a waterfall on Stebbins Creek in Skamania County, Washington, in the Cascades region. It lies about 10.4 miles west of Cascade Locks and roughly 21.6 miles northeast of Gresham as the crow flies.
Its height has not been recorded in the source data. By form it is a tiered waterfall, falling in several distinct steps one after another, combined with a cascade character.
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. Stebbins Creek carries 2 recorded waterfalls along its course.
Skamania County holds 244 recorded waterfalls, and several are close by. Waterfall 10 mi W of Cascade Locks, is under a mile away. Mad Dog Falls, a 15-foot cascade waterfall, is about 1.5 miles away. Docs Drop, a 17-foot cascade waterfall, is about 1.5 miles away.
Tsunami Falls is located at 45.7068° N, 122.1000° 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.