Beach Ottumwa, established in 1992, is an indoor and outdoor waterpark located in Ottumwa, Iowa. The facility offers private and group swimming lessons, as well as aqua tots. Its wave pool has more than 300,000 gallons of water and is used for tube riding. The facility s Otter's Den is made for guests under 53 inches tall, has a maximum depth of 2 feet and is supervised by a certified lifeguard. It can accommodate up to 1,500 people for various events that include birthday parties. The facility offers reduced park admission, volleyball reservations, shelter rental, catering and games packages for a group of 15 and above. It provides a complimentary summer pass to an elementary student nominated by their school based upon actions and attitude throughout the year. Beach Ottumwa is spread in an area of more than 10 acres.