The Grayslake Aquatic Center is a recreational facility that offers a variety of entertainment options for visitors. It provides a swim lesson program for children to progress from fundamental water skills to beginning and advanced swimming strokes. The center s amenities include a climbing wall, sand play area, water play features, lounge chairs, and frog and tube slides. The Grayslake Aquatic Center also offers private and semiprivate lessons for the children of working parents. Its facility is available on a rental basis for birthdays, family gatherings, group outings and corporate events. The center provides snorkeling and skin diving options and membership cards. The Grayslake Aquatic Center additionally offers online registration services.