Lost Valley Falls is one of the recorded waterfalls in Coos County, Oregon, in the Coast Range region. It lies about 15.9 miles west of Winston and roughly 69.5 miles southwest of Eugene as the crow flies.
No height measurement has been recorded for it yet.
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. Lost Creek Falls, is under a mile away. Brewster Canyon Falls, is about 1.5 miles away. Upper East Fork Falls, a 13-foot slide cascade waterfall, is about 2.9 miles away.
Lost Valley Falls is located at 43.1588° N, 123.7240° 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.