Swim through the azure waters of the Blue Cave on this speedboat tour of the Bay of Kotor. Capture pictures of abandoned submarine tunnels and the15th-century artificial island of Our Lady of the Rocks.  Meet your guide at the tour supplier's office and board the speedboat in Kotor. Listen to music as you ride past the charming seaside towns of Perast, Tivat, and Herceg Novi. View the boats in Porto Montenegro and the domed church on the Our Lady of the Rocks island.  Stop at the entrances to abandoned submarine tunnels, which were built by the Yugoslav Army. Admire panoramic views of the fortress on the island of Mamula which was once a concentration camp in World War II. Hear about the history of the island from your skipper as you cruse along. Reach the Blue Cave and go for a dip in the crystal-clear water. Visit the Our Lady of the Rocks island where you can pay to visit the museum or peruse the shops. Continue to a private little mussel’s farm where you can learn about harvesting mussels. Watch how mussels are cooked and cleaned the the Montenegrin way. Sit down to a fresh meal of mussels paired with local red or white wine.