Boston Common Costume Dash
Join thousands of costumed runners at the Boston Common Costume Dash 5k this Halloween! This race offers a rare opportunity to run through the heart of Boston, starting in Copley Square and finishing in Boston Common.
Put on your craziest costume and be prepared for five kilometers of fun followed by simultaneous after parties at Beantown Pub, The Pour House, The Rattlesnake, and Barracuda Tavern - all sponsored by Harpoon Brewery. This event supports the Big Brothers Big Sisters of Massachusetts Bay, so come out and kick off your Halloween celebration in style!