Grebastica, Croatia offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Grebastica, Sibenik Knin, Croatia, is known for its beautiful Grebastica Bay and the historic remains of the Oštrica Peninsula fortifications. The best time to travel to Grebastica, Croatia, is from June to September, when the average air temperature is around 25°C (77°F) and the sea temperature is approximately 23°C (73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
