Storybook Island is an admission-free, 8.5-acre, family theme park in Rapid City. It is open 9 a.m. to 7 p.m., daily, Memorial Day weekend (late May) through Labor Day weekend (early September). It offers more than 100 storybook, nursery rhyme and fairytale settings where children can use their imaginations, see a live theatre production, and take a ride on Storybook Island Line through Middle Park. The park is truly one of the great treasures of Rapid City. It is a place where magic happens.