Blue Cave Swim & Submarine Tunnel Speedboat Adventure

Set off on a speedboat cruise from Kotor that covers the bay’s most notable sights in a single excursion. The vessel comes equipped with a onboard fridge, music system, and complimentary Wi-Fi, allowing you to stay refreshed and connected throughout the journey.

Your tour begins with a meeting at the local agency, then boarding the speedboat right in Kotor. As you glide across the water, take in panoramic views of the coastline, passing by the towns of Perast, Tivat, Porto Montenegro, and Herceg Novi. A short stop is made near the entrances of the abandoned submarine tunnels, originally constructed by the Yugoslav Army.

Next, the cruise brings you to the island of Mamula, where you’ll see its fortress—later used as a World War II concentration camp by Italian forces. Your local skipper shares historical context about the island’s complex past.

From there, the speedboat heads toward the Blue Lagoon, known for its clear azure waters. This is a prime spot for swimming and diving, with snorkeling masks provided so you can observe the underwater rock formations and cave-like features.

The itinerary also includes a visit to Our Lady of the Rocks, an artificial island created by local fishermen in the 15th century. Your skipper offers insight into its legends and significance, while you enjoy the scenic view of the islet and its church.

The final stop is in Perast old town, where you’ll have free time to explore the streets, relax at a café, or grab a coffee or ice cream before returning to the original departure point in Kotor.