The Iowa Rock 'n' Roll Music Association is a state-wide nonprofit dedicated to preserving the legacy of rock 'n' roll and the history of music in the state of Iowa. The museum opened in 2003. The museum allows visitors to discover the history of music within the state of Iowa. They also have the Iowa Rock 'n' Roll Hall of Fame. All the inductees for the year are announced in January. Over labor day weekend in Arnolds Park there is a celebration with a ceremony introducing the inductees and also a concert.

Animal House of Okoboji, themed after the movie, is a young men's and women's clothing store, offering surf brands, and trendy clothes perfect for summer! They have a never ending array of shoes and flip flops, as well as swim suits, for your summers in Okoboji. Its located in the Central Emporium, so don't miss out while you're here visiting the lake.

Bracco World Cafe brings you to the beach, and tropics; you almost forget that you're in Iowa, and not in Mexico! They have the best exotic drink menu anywhere in town. This family owned restaurant has a menu like no other, featuring Island, Asian, and American cuisine. They offer a casual atmosphere for coming right off the boat. Bracco also has a large bar area, complete with sand, and hammock chair beach chairs, to ensure ultimate relaxation.