The cutest Halloween event in NYC is back and better than ever! Join us and our friends at the Dog Runs this year on October 26th for Washington Square Park Dog Halloween. We’re thrilled to announce that for the first time ever registration is fully free! Contest registration opens on-site the day of the event at 9am. First-come-first-served while supplies last. Interested in becoming a sponsor? Email grace@washingtonsqpark.org to find out more. Supporting Washington Square Park Conservancy supports free events like this and many others. Want to see more? Donate today.