Vis Island
Stiniva is a spectacular collapsed cave bay on Vis — only 4–5 meters wide at its entrance, accessible by boat then a short swim.

Half way between the Green and the Blue Cave on the island Vis is located Stiniva bay. It was once a cave whose ceiling collapsed so the entrance is only 4–5 meters wide. It's not accessible by car so you can reach its entrance only by boat and then swim through the entrance to the beautiful natural beach.