Fill your day with adventure and thrills at Aerial Adventure Park and Zip Line in Keystone, all while taking in the breathtaking views that are the Black Hills. Climbers of all skill levels are welcome so don’t worry about dragging the whole family along for the ride(s). The Park includes adventures such as six integrated zip lines, suspended bridges, suspended ladders and trapezes. Admission is $29 for kids ages 7 to 12 (must be between 50 and 250 pounds) and $39 for those ages 13 and up with the same weight requirement. Guests must also fill out a release form before suiting up.