Halloween is just around the corner. But downtown Houghton will fill with customed characters on Saturday. Treat Street has been a community favorite event. As the event has grown in popularity, Business development coordinator Amy Zawada says the city has moved around traffic during the two hours. Invited the Keweenaw Chamber of Commerce to host kids’ activities on the Isle Royale street Parking deck. And added a trunk or treat with Greek life organizations at Michigan Tech.