The most popular and unusual shorter voyage starts in boat and takes you to unusual place cave more familiar under name Plava spilja. That attractive cave is at peninsula Lustica between bay Zlatna luka and cape Mokra gora. It was named after unusual blue color of water created by reflection of sunbeams that during sunny day reflect from the surface of water. When you jump into water you will feel that it is warm and very clear. Temperature of water in cave Plava spilja is often a few degrees wormer than water out side. Height of cave to top is 9 meters while depth is 3 4 meters. The cave is 9 nautical miles away from Herceg Novi.