Library Park 768 Oak Street, Winnetka, IL 60093 Hours: 6am to 10pm About .26 acres (Mini-Park) Dogs Allowed (on leash) History Acquired: 1922. Purchased from the Roach family Upcoming Events Regular Board Meeting Apr 22, 2021 at 06:00 PM Beach Clean-Up May 8, 2021 at 10:00 AM Lloyd Beach Grand Re-Opening May 25, 2021 at 05:30 PM