Posidona Beach hotel in Halkidiki, Greece. The Posidona Beach hotel is situated in front of Gerakini beach. The hotel has 22 rooms all beautifully decorated and equipped with air conditioning, satellite TV, telephone, shower/WC, radio, heating and refrigerator. There is a garden with sea views where you can enjoy your breakfast, your food or your drink. The hotel is situated in a key position for those who want to get to know Halkidiki, Thessaloniki, Sithonia, Gerakini and Gerakini beach. We are situated 65km from Macedonia airport , 80km from Thessaloniki. The beach of Gerakini provides visitors with shops, restaurants, super-markets, bars and sea sports. Posidona Beach Hotel is ideal for those wanting a relaxing holiday in comfortable surroundings in Halkidiki.