The Outdoor Campus is a joint project of the South Dakota Department of Game Fish and Parks and the City of Sioux Falls Parks and Recreation Department. The campus offers experiences with the natural landscape of South Dakota. The Outdoor Campus includes a 3,000 gallon aquarium, museum and nature center with two miles of walking trails, bird watching and playground. Get in touch with South Dakota's outdoors! Free family fun. Partake in hands-on “Try-It” events and classes.