Østtarp is a settlement in Varde Municipality, in the region of Southern Denmark, Denmark. Østtarp lies at 52 m above sea level. The nearest city is Esbjerg, 38 km to the south. Among the landmarks around are Horne Stone (9.3 km), Vardehus (22 km) and Danmarks Flymuseum (25 km). Among the natural features are Blåbjerg Dune (21 km).