Sioux Falls Parks and Recreation operates the Midco® Aquatic Center and eight other facilities, including three family aquatic centers, two neighborhood aquatic facilities, two spray parks, and one wading pool. Open swim at aquatic facilities is 1-5 p.m. and 6:30-8 p.m. daily. Children 6 years old and younger must be supervised by someone at least 16. The ratio of children 6 and younger must not exceed five per adult. Spray parks are open 1 a.m. to 8 p.m. Swim passes are available to buy or renew. Swim passes may be used at any of the following aquatic facilities when open: Drake Springs Family Aquatic Center, daily admission or swim pass Frank Olson Pool, daily admission or swim pass Hayward Park Splash Pad, free Kuehn Park Pool, daily admission or swim pass Laurel Oak Family Aquatic Center, daily admission or swim pass Midco® Aquatic Center, daily admission or swim pass McKennan Park Wading Pool, free Pioneer Spray Park, free Terrace Park Family Aquatic Center, daily admission or swim pass There are programming and events happening at each pool during the summer, find dates and locations at Siouxfalls.gov/guide. Swimming lessons are available indoor year-round at the Midco Aquatic Center. Outdoor lessons are available during the summer at various outdoor pool locations. Registration is online. Courses are divided into six levels, starting with Level 1 for children aged 5 and older who are comfortable standing in three feet of water without support. Please note that successful demonstration of skills from the preceding level is a prerequisite for all levels except Level 1.