Hewett Falls is a waterfall on Mastson Creek in Coos County, Oregon, in the Coast Range region, with a total height of about 80 feet. It lies about 15.3 miles southeast of Lakeside and roughly 58.6 miles southwest of Eugene as the crow flies.
At 80 feet it is taller than the typical Oregon waterfall of about 54 feet, ranking 140th of 425 with a recorded height. The water comes down as a plunge, where the water drops vertically and loses contact with the rock face.
The Coast Range is a belt of steep, deeply dissected hills along the Pacific, wrapped in dense temperate rainforest of Douglas fir, western hemlock, Sitka spruce and red alder. Heavy winter rain feeds short, fast creeks lined with ferns, salmonberry and moss that drop steeply toward the ocean or the Columbia.
There are 82 recorded waterfalls in Coos County. Middle Matson Creek Falls, is under a mile away. Matson Creek Falls, is under a mile away. Upper Little Matson Falls, is about 1.8 miles away.
Hewett Falls is located at 43.4550° N, 123.9195° 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.