The Poseidon beach hotel & restaurant in Karpathos, Afiartis. Poseidon beach hotel is located right above Damatria beach in Afiartis, 11 Km from Pigadia, the capital of Karpathos island and 4 Km from the airport. The Greek style hotel Poseidon offers a truly unforgettable unique experience with a breathtaking view of the Aegean sea below. The guest of Poseidon beach hotel can choose among a variety of hotel rooms, including Standard room , Superior double room, Superior Traditional room and Deluxe suite Our reception will assist you with any additional services you may require, including car & bike rental. Windsurfing, kitesurfing, scuba – diving and other watersports. We can also arrange excursions, boat trips, hiking and climbing.