National Park Service Ozark National Scenic Riverways U.S. Department of the Interior Underground Devils : A Window Water flows freely underground in the Ozarks and As water flows from crack to crack, small underground Fragile Environment some of it surfaces as springs. Devils Well, a water filled chambers gradually grew to become larger and longer. , is a unique window on a spring system. The water This is how are formed in the Ozarks. The Devils Well serves as a sanctuary for sensitive cave life such as emerges from Cave Spring several thousand feet away entrance to Devils Well, an open , formed when the rare, blind southern . They never grow larger than from here on the Current River. the ceiling of an underground cavern collapsed. a few inches in length and live in total darkness. They have only rudimentary evidence of eyes. Their Over millions of years, water from the surface flowed Due to the porous nature of the soil and bedrock, water home is a fragile through decaying vegetation in the soil absorbing carbon is not purified by flowing underground. Tohelp us environment. Blind dioxide and becoming slightly acidic. Gradually, this preserve the fragile cave environment and clean waters cavefish are considered solution dissolved the underlying dolomite along tiny of our springs, please refrain from throwing anything biological indicators of good water quality. cracks or joints. into Devils Well. Photo by Jim Rathert

You Are Here Surface Sinkhole

Water Level

Devils Well is 80-100 feet deep depending on local rainfall. The lake holds about 22 million gallons of water. Profile View