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.

Yesterdays Restaurant has been an Okoboji favorite and is only opened seasonally. Yesterdays has a complete dinner menu that features nightly specials. They have a wonderful martini menu that will not disappoint. Make sure to also make reservations in the Japanese Teppanyaki Room. Watch as asian inspired meals are prepared and served by your personal chef.

Having lived in Okoboji all my life, there are a wealth of memories of Arnolds Park. I, like many of the locals, miss the nostalgia of the old Roof Garden, the fun house, the water slide and much, much more. With time comes change, and the amusement park continues to reinvent itself. Currently with over 20 rides to choose from, the family is sure to have a good time. The main attraction, The Legend Roller Coaster, is the 7th oldest coaster in the United States and apparently the 13th oldest in the world. Reaching speeds of up to 50 mph, the roller coaster has undergone substantial renovations in the last year. In front of the amusement park on West Lake is the Queen II excursion boat, and Pirate Jacks Bar. The sunsets here are unparalleled. If you have a chance to visit, make sure to check out the tipsy house, the three sons, and all of the shops. Just to the east is the green space, which provides great entertainment and in 2013 OAR came to play, which is a pretty big name for Okoboji.