A free community blueberry festival on the historic Lord's Hill Meeting House grounds and Parade Ground in Effingham, NH. The day features a smorgasbord of blueberry foods, a blueberry pie contest and pie-eating contest, craft and baked-goods vendors, kids' activities, raffles, and live music, traditionally closing with a concert on the bandstand. (2026 date estimated from the festival's recurring early-August pattern — verify with organizer.)