Established in 1890 in Hot Springs, Evans Plunge is the oldest tourist attraction in the Black Hills. You can swim, splash and soak in the 87-degree mineral water. A natural thermal spring provides the crystal-clear, scentless water for the pool. There also is a jet slide, a whale slide, two kids’ pools, a frog slide, two hot tubs, a sauna and a steam room, plus concessions and a gift shop. We are open six days a week (closed on Tuesdays). See our website for specific hours and more details.