Elliniko, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Elliniko is known for the Ellinikon Experience Park, a major attraction in the redevelopment of the former Athens airport site. The best time to travel to Elliniko, Greece, is from May to September, with average air temperatures ranging from 75°F to 85°F and water temperatures from 70°F to 78°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!