The annual Fifer’s Day celebration will be held Saturday at Flerra Field. Activities start at 9:30 a.m. with the Fifer’s Four-Mile Road Race, followed by a parade from the Blanchard School to Flerra Field at 11 a.m., then the presentation of the Golden Fife award. A fair will start at noon and include food, music, children’s games and activities, booths representing town organizations, and crafts. For more information or to sign up for a nonprofit booth, craft booth, the road race, or the volleyball tournament, go to www.fifersday.org. Fifer’s Day is jointly sponsored by the Boxborough District Minuteman Company and the town’s Public Celebrations and Ceremonies Committee.