National Speleological Society Convention
Central States Fairgrounds 800 San Francisco St., Rapid City, SD, United StatesThe National Speleological Society — a group dedicated to the exploration, conservation, study, and understanding of caves — is bringing their annual convention to Rapid City! Enjoy four days of caving fun with educational displays, vendors, competitions, and more! Make sure to take your kids out for the life-sized cave trailer where kids can explore