Club Optima at Treasure Island Waterpark Resort

Take a deep breath and launch your family on an incredible adventure. Club Optima in Treasure Island Resort at Mt. Olympus Water and Theme Park is truly a family vacation destination offering 150 acres of outdoor theme park and a 65,000 square foot indoor waterpark. The park includes some of the tallest and longest indoor water slides and best outdoor wooden roller coasters in America! Located in the heart of the Wisconsin Dells, Club Optima is a natural base for all of your vacation activities including a cruise along the famous Wisconsin River, exploration of the beautiful Wisconsin Dells countryside on horseback and much more!