Adler Memorial Park 1500 N Milwaukee Ave, Libertyville, IL60048 Adler Memorial Park is filled with amenities such as barbeque grills, flower garden, ice skating, picnic area,…More volleyball courts and three outdoor pools. Adler Pool is only open on weekends between Aug. 15 to Labor Day. Users must be at least 48" or taller, or pass a swim test to use the slides. The park also offers cross country skiing, sledding, frisbee and a nine-hole golf course. Located next to Adler Cultural Center, the park has several hills that are great for sledding or throwing frisbees.