Family Creek Walk Saturday, June 19, July 24 | 9:30 to 11:30 a.m. This camp classic is now available for the whole family! Get your feet wet as we walk through Hall Creek and along the towering cliff faces of the Dells. This is your chance to explore parts of Severson that very few people get to encounter! This adventure is great for families with children 6 and up. We will be walking on uneven ground and in a moving current. Closed-toed shoes required. $3/ Members, $5/ General Admission. *Due to the fragile aquatic environment, we do not recommend taking a creek walk unless accompanied by a Severson guide.