When: Sun, Oct 25, 2026 at 10:00 AM
Where: The West Loop 569 Bark Park, 1358 W. Monroe Street, Chicago, IL 60607
Category: Festival · Pet attendance: Dogs welcome (per venue listing, not organizer-confirmed) · Price: See organizer page
Annual Halloween costume party for dogs at The West Loop 569 Bark Park. Per the organizer: "Get ready to dress up your pup in their most festive Halloween costume!" Sunday, October 25, 2026, 10 AM to 1 PM at the park, 1358 W. Monroe Street. Admission and registration details have not been announced yet — check the organizer's events page for updates, or tell them you're coming with the RSVP above.