Indiana University Natatorium Swimming Championships, local/regional meets, as well 11 Olympic Trials in swimming, diving, and synchronised swimming. The main competition pool of the Natatorium is 50-meters with eight racing lanes. Two moveable bulkheads allow for long or short course events as well as hosting water polo and synchronized swimming. The seating capacity of the Natatorium is 4,700, making it the largest indoor pool in the United States. There is also room for additional seating of 1,500 on deck. The depth of the pool is at the ends and at center of pool. Water temperature is kept at . The main pool contains
Waikiki Natatorium War Memorial popular destination for the local resident Honolulu population of the Kaimuki, Manoa, Diamond Head and other surrounding communities. Kaimana is a sandy beach lined with palms with a lifeguard tower, showers and public parking. Kaimana Beach was originally a rocky beach with a narrow strip of sand. It is also known as Sans Souci Beach, (French for "without worries") for the hotel once run by George Lycurgus in 1893, named in turn after the Sanssouci Palace in Potsdam. After the Waikiki War Memorial Natatorium was built adjacent to Kaimana and just off the shoreline, the beach was able to accumulate