Häcklinge is a settlement in Gävle Municipality, in Gävleborg County, Sweden. It has 162 inhabitants. The nearest city is Gävle, 7.3 km to the east. Beaches nearby: Lillsjön (13 km). Among the landmarks around are Swedish Railway Museum (8.2 km), Heliga Trefaldighets kyrka (6.9 km) and Gävle Theatre (7.4 km).