Devils Well is one of the recorded waterfalls in Napa County, California, in the Central California Foothills and Coastal Mountains region. It lies about 3.7 miles northeast of Agua Caliente and roughly 9.7 miles northwest of Napa as the crow flies.
No height measurement has been recorded for it yet.
The Central California Foothills and Coastal Mountains are rolling hills and low ranges of oak woodland, chaparral and grassland with a Mediterranean climate of wet winters and dry summers. Streams are seasonal, and waterfalls run strongest after winter and spring rains.
There are 5 recorded waterfalls in Napa County. Haraszthy Falls, is about 5 miles away. Sonoma Creek Falls, is about 6.8 miles away. Silver Creek Falls, is about 11.7 miles away.
Devils Well is located at 38.3632° N, 122.4425° 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.