Surprise Valley Falls is one of the recorded waterfalls in Custer County, Idaho, in the Idaho Batholith region. It lies about 17.9 miles northeast of Sun Valley and roughly 102.7 miles west of Idaho Falls as the crow flies.
No height measurement has been recorded for it yet.
The Idaho Batholith is a maze of steep granite mountains and deep canyons blanketed by lodgepole and ponderosa pine and Douglas fir, with some of the largest roadless areas in the lower 48. Rivers here are wild and fast, dropping through rocky gorges.
There are 17 recorded waterfalls in Custer County. Left Fork Fall Creek Falls, is about 2.3 miles away. Fall Creek Falls, is about 2.9 miles away. Kane Lake Falls, is about 6.8 miles away.
Surprise Valley Falls is located at 43.8147° N, 114.0313° 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.