Gammalstorp is a village in Sölvesborg Municipality, in Blekinge County, Sweden. Gammalstorp lies at 0 m above sea level. It has 158 inhabitants. The nearest city is Kristianstad, 31 km to the west. Beaches nearby: Sandviken (10 km), Västra Torsö (12 km), Rågångsnabben (9.5 km). Among the landmarks around are Bäckaskog Castle (17.9 km), Stentoften Runestone (6.8 km) and St. Nicholas Church (6.8 km).