All events for Harpoon Brewery: 31st Annual Octoberfest « All Events « Previous Events October 2021 Harpoon Brewery: 31st Annual Octoberfest Oct. 1, 2021 @ 6:00 pm - 11:00 pm|Recurring Event (See all)One event on Oct. 2, 2021 at 12:00 pm Harpoon Brewery, 306 Northern Avenue Boston, MA 02210 + Google Map HarpooTicket Find out more »