The Island of Krk is a Croatian island in the northern Adriatic Sea, located near Rijeka. It's known for its mild climate, good geographic position and diverse natural and cultural beauty. Notable towns on the island include Krk, Omisalj, Malinska, Punat, and Baska. Points of interest include the Cathedral of the Assumption and Frankopan Castle in the town of Krk, Biserujka Cave, and the scattered islets of Plavnik and Prvic.