Denman Falls is a waterfall on St. Andrews Creek in Pierce County, Washington, in the Cascades region, with a total height of about 141 feet. It lies about 17.1 miles east of Eatonville and roughly 27.2 miles southeast of South Hill as the crow flies.
At 141 feet it is taller than the typical Washington waterfall of about 82 feet, ranking 303rd of 941 with a recorded height. The water comes down as a plunge, where the water drops vertically and loses contact with the rock face.
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. St. Andrews Creek carries 7 recorded waterfalls, and Denman Falls is the tallest of them.
There are 316 recorded waterfalls in Pierce County. Larrupin Falls, a 136-foot plunge waterfall, is under a mile away. Ethania Falls, a 127-foot horsetail waterfall, is under a mile away. St. Andrews Falls, is under a mile away.
Denman Falls is located at 46.8357° N, 121.9078° 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.