Our guests will find a number of outdoor activities: Lake Michigan access, heated outdoor pool, kiddie fountain pool, 3 new championship tennis courts, 4 new basketball courts, 2 new shuffleboard courts, volleyball, ping-pong, outdoor grills available. Supervised Children's Program is included for children 4 years and older, supervised by experienced staff morning, afternoon and some evenings, arts and crafts, games, and sports. Children’s Playground. . The children of Sleepy Hollow very much enjoy their time in their own world. Need a Sitter? Experienced sitters can be arranged through our Recreation Department (at cost).