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.

The Kozy Heat Fireplaces Gallery is a fireplace dealership located just off of Highway 71 in Arnolds Park, IA. The gallery is an authorized dealer of the following items: gas fireplaces, wood fireplaces, electric fireplaces, outdoor fireplaces, pellet grills, gas grills, smokers, charcoal grills, and ceramic grills. The Kozy Heat Gallery also offers all the tools, amenities, and gear you could possibly dream of to outfit your patio or grilling station to make your house the best hangout spot in the neighborhood. Most importantly, the Kozy Heat Gallery's mission is to assist in outfitting your home or business with the best fireplaces, grills, or accessories out there for each and every customer. With a high standard for customer satisfaction, the superb staff are always excited to accommodate your every need.

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.