Blue Cave is located on the island Biševo near Vis, it is one of the most beautiful natural attractions in Croatia and one of the most popular touristic sights. The cave has a beautiful blue tint when the sun lights enters in.
Blue Cave is available to public since the year 1884 when citizens of Komiža in Vis opened its entrance (before you could come in only by diving under). When you come to Biševo you need to buy a ticket for a small boat operated by Port Authority which take visitors inside the cave.
It is best to visit the Blue Cave around the noon when the sun light enters the cave directly and creates a magical blue glow inside it.