Kos or Cos is a Greek island in the south Sporades group of the Dodecanese, next to the Gulf of Gökova/Cos. It measures 40 kilometres (25 mi) by 8 kilometres (5.0 mi), and is 4 kilometres (2.5 mi) from the coast of Bodrum, Turkey and the ancient region of Caria. Administratively the island forms a separate municipality within the Kos peripheral unit, which is part of the South Aegean Periphery. The principal town of the island and seat of the municipality is Kos town. The island has a population of 30,947. The main port and population centre on the island, also called Kos, is also the tourist and cultural centre, with whitewashed buildings including many hotels, restaurants and a small number of nightclubs forming the famous Kos town “barstreet”. The town has a 14th century fortress at the entrance to its harbour, erected in 1315 by The Knights of Saint John of Rhodes.
The ancient physician Hippocrates is thought to have been born on Kos, and in the center of the town is the Plane Tree of Hippocrates, a dream temple where the physician is traditionally supposed to have taught. The limbs of the now elderly tree are supported by scaffolding. The small city is also home to the International Hippocratic Institute and the Hippocratic Museum dedicated to him. Near the Institute are the ruins of Asklepieion, where Herodicus taught Hippocrates medicine. Kardamena is a popular resort for young British holidaymakers and has a large number of bars and nightclubs.
The shores of Kos Island are washed by the waters of the Aegean Sea. Its coastline is 112 km long and is caressed by long immaculate beaches, leading to its main industry being tourism. Farming is the principal occupation of many of the island’s inhabitants, with their main crops being grapes, almonds, figs, olives, and tomatoes, along with wheat and corn. The main villages of Kos island are Kardamena, Kefalos, Tingaki, Antimachia, Mastihari, Marmari and Pyli. Smaller ones are Zia, Zipari, Platani, Lagoudi and Asfendiou.
Kos Marina is located one mile SE from Kos old harbour (Entrance: 36° 53′ N 27° 18′ E) and offers today 250 berths with Mooring lines, water supply, Electricity supply 220 & 380 V from 16 to 125 Amps, Telephone connection, Satellite TV. Kos Marina premises are patrolled 24 hours by guards. Cameras cover all over the complex Kos Marina. An extensive range of technical services (yacht paint & antifouling, mechanical-Electrical-Electronic repairs, yacht cleaning services, sail maker, etc.) is available upon request. Only approved technical service contractors are allowed to operate in Kos Marina.