Boa is a village in Olofström Municipality, in Blekinge County, Sweden. Boa lies at 39 m above sea level. The nearest city is Kristianstad, 35 km to the southwest. Beaches nearby: Elleholm (11 km), Stilleryd (15 km). Among the landmarks around are Bäckaskog Castle (21 km), Stentoften Runestone (18.2 km) and Wanås Castle (35 km).