Opcina Kostrena, Croatia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Opcina Kostrena is known for its beautiful Adriatic coastline and the Kostrena Diving Center. The best time to travel to Opcina Kostrena, Croatia, is from June to September, when the average air temperature is around 75°F (24°C) and the sea temperature is approximately 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
