Wonderland Cave

To access Wonderland Cave, take exit 32 off I-90 at Sturgis onto scenic Vanocker Canyon Road or South of Deadwood on Highway 385 via the beautiful Nemo Area. Over the years extensive exploration and development took place to open more than two dozen rooms that are featured in Beautiful Wonderland Cave. Formations found in Wonderland Cave are Stalactites, Stalagmites, Dogtooth Spar Crystals, Column Formations, Helictites, Lobulites, better known as Popcorn Crystal and frost Crystals. Calcite Lily Pads, Ribbon Stalactites, Boxwork Crystals, Flowstone and many more.