A small coastal town on the Greek island of Euvoia. It has about 5,000 inhabitants and lies 129 km south of Chalkis. From Athens it is accessible by ferry via Marmari from the Rafina port. Karystos is the best of the two and lies in a wide bay with a Venetian style port and the fortres Boutzi. In this picturesque fishing village are also a number of fine neoclassical buildings.