Rio, Greece offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Rio, Peloponnese, Greece, is known for the Rio-Antirrio Bridge, one of the world's longest multi-span cable-stayed bridges. The best time to travel to Rio, Greece, is from June to September, with average air temperatures around 25°C (77°F) and water temperatures around 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
