With a stay at Tetra Resort & Spa in Kefalonia, you'll be near the beach, within a 15-minute drive of Port of Argostoli and Ionian Sea. This hotel is 0.6 mi (1 km) from Ai Helis Beach and 1.1 mi (1.8 km) from Avithos Beach.Pamper yourself with onsite massages and facials. You can take advantage of r...