Hotels in Megas Gialos: Hotel Alkyon The 3x000D star Hotel Alkyon is situated in Syros. The hotel offers on site car parking. Hotel guests can enjoy a meal at the restaurant on site. Rooms at the Hotel Alkyon. All rooms have a hairdryer. Smoking in certain bedrooms is allowed, as well as in public areas of the hotel. Please specify when making your booking. Rooms have wireless internet access available. Leisure Info. The Hotel Alkyon offers a range of leisure facilities. The hotel has an outdoor swimming pool. Other Info. The hotel offers an airport shuttle service. Pets are most welcome at the hotel. Hotel guests can make use of the concierge service that is provided.