Flatstad is a village in Lyngdal Municipality, in Agder, Norway. Flatstad lies at 56 m above sea level, 10.2 km from the Setesdalsheiene mountains. The nearest city is Kristiansand, 52 km to the east. Beaches nearby: Sandvikstranna (5 km), Njervesanden (4.5 km), Lindestøstranda (4.3 km). Among the landmarks around are Valle Church (10.9 km), Hogganvik runestone (15.1 km) and Lindesnes Lighthouse (11.9 km). Among the natural features are Midtbø (2.1 km) and Melhusfossen (13.7 km).