Obrovac is a town located in northern Dalmatia, in the Zadar County of Croatia. The town is located in the canyon of the river Zrmanja. Above the town are the ruins of a fortified city. Its tributary Krupa attracts numerous day-trippers, and in recent times, rafting, canoe, and kayak lovers. Not far from the town of Krupa is a monastery with a valuable icon collection. About 2 km (1.24 mi) north-west of the town, along the road heading up to the mountains, lies a huge deserted industrial complex, an alumina plant built in the 1970s.