One of NC's most unique attractions, Mystery Hill is a unique blend of indoor & outdoor adventure located between Boone and Blowing Rock. Explore our mysterious Natural Gravitational Anomaly and watch a ball roll upwards and water flow uphill! Have fun with weird science in our hands-on science attraction, the Hall of Mystery, or encase your friends in a giant bubble at Bubblerama. Axe/knife throwing, Prospector Hill Gem Mining, Appalachian and Native American history, and more! Open year round.