Visit Wonderland Cave in the beautiful Black Hills of South Dakota
It's the Greatest Show under the Earth!
12634 Alpine Road Nemo, SD 57759
Great for families, single travelers, friends, and anyone who wants to explore an underground world. Escape the heat, the cold, or the madness of the Sturgis Motorcycle Rally! Tours leave every 30 minutes during the busy summer season (June-Aug.) and around once an hour in the spring (April-May) and fall (Sept.-Oct.). Please call the gift shop during the shoulder seasons if you plan on joining a tour later in the day .