Woonsocket’s annual Columbus Day weekend festival, Saturday-Monday, in World War II Veterans Memorial Park, on Social Street. Carnival midway with rides, live entertainment, beer tent, arts and crafts vendors, food vendors, children’s activities, pony rides and more. Fireworks Sunday at 9 p.m. Parade Monday starts at 9:30 a.m., from Walnut Hill Plaza, down Diamond Hill Road, to Social Street. For details, visit www.autumnfest.org.