Cala Bona is a small fishing town and holiday resort on the east coast of Majorca in the Balearic Islands of Spain. It consists of a cove with a harbour and surrounding coastal area and lies within the municipality of Son Servera. The population of the town in 2005 was 1,088 inhabitants. In 2011, it had a population of 1,258. It is located to the north of Cala Millor, to which is connected by a promenade, and it lies to the south of Port Verd.