Bay Caska is located in the western part of Pag’s bay near Novalja. On the one hand it is bordered by the beach Zrće, and on the other with the places Zubovići, Kustići and Metajna, which are commonly called Barbati. In the Caska bay there are only a few houses today, but on its seabed lies the sunken Roman town of Cissa, which sank into the 4th St. due to the earthquake. By diving, you can found the city remains, but most of the sinking city is unavailable due to the large deposits of sludge, sand and sea grass. Historical sights include the old tower (Tunera) - a tuna observatory and remains of the Romanesque church of Sv. Jura on a hill above Caska.