Mark your calendars, pick out your Halloween costumes, and get ready for this FREE community event in Downtown Santa Rosa! The Santa Rosa Metro Chamber has teamed up again with the fantastic crew at Bayside Church to bring you another year of free family fun in Downtown Santa Rosa on Friday October 25. Join us for trick-or-treating at downtown businesses, costume contests, games with prizes, music and dancing, food trucks, and oh so much more! Did we mention it’s FREE?!…