Merrill Park 1101 Merrill Street, Winnetka, IL 60093 Hours: 6am to 10pm About .14 acres (Mini-Park) Benches Dogs Allowed (on leash) History Acquired: 1913. Gift of the Dewey family Upcoming Events Beach Clean-Up May 8, 2021 at 10:00 AM Lloyd Beach Grand Re-Opening May 25, 2021 at 05:30 PM Memorial Day Observance May 31, 2021 at 10:00 AM