Kotor: Blue Cave & Lady of the Rocks Private Speedboat
Three hours on the Bay of Kotor: Blue Cave, a wartime tunnel, and an island built by sailors
You board a private speedboat in Kotor and spend three hours visiting the Blue Cave (with 20 minutes to swim in glowing water), a hidden submarine tunnel from the Cold War, Mamula Fortress, and Our Lady of the Rocks, a 17th-century island church built by sailors. Your multilingual skipper handles navigation and history. Snorkeling gear, water, and WiFi are on board. Groups stay under five people, so you avoid crowds and keep the pace flexible.
Step-by-step itinerary
Explore Bay of Kotor by private boat
- Depart from Kotor waterfront
- Enjoy panoramic Old Town views
- Swim and snorkel in Blue Cave
- Cruise past Mamula Fortress
- Enter secret submarine tunnel
- Visit Our Lady of the Rocks island
- Kotor passing by
- Blue Cave 20m
- Mamula Fortress 5m
- Lustica 5m
- Our Lady of the Rocks 20m
What’s included
- Your tour includes a professional multilingual skipper, use of snorkeling equipment, bottled water, complimentary WiFi on board, and access to a freshwater shower.
- The boat departs from Kotor's waterfront, visits the Blue Cave with 20 minutes for swimming, passes Mamula Fortress, cruises through a Cold War submarine tunnel, and stops at Our Lady of the Rocks island church.
- All fuel costs are included with no hidden fees.
- Every day 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 18:00
Information
Private speedboat tour from Kotor to Blue Cave and Our Lady of the Rocks. 3 hours, up to 5 people, snorkeling gear and skipper included. Visit a 17th-century island church.
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The experience
The moment you step onto the speedboat at Kotor's waterfront, the Old Town shrinks behind you and the bay opens up. Three hours sounds short until you realize what fits inside it: a 100-meter cliff with a cave that glows blue from the inside, a Cold War submarine tunnel carved into rock, a fortress that guarded the Adriatic, and an island that fishermen built one stone at a time over centuries. Your skipper handles the boat and the stories. You handle the swimming and the photographs. No fixed schedule, no other groups, just five people maximum and whatever the water decides to show you that day.
The Blue Cave comes first, about 20 minutes in. The cave sits at the base of a sheer cliff, and the water inside it catches the light in a way that makes you understand why people keep coming back to describe it. You'll anchor, strip down, and have roughly 20 minutes to swim and snorkel in that blue. The water is cold enough to wake you up but clear enough that you see the bottom. After that, your skipper takes you past Mamula Fortress: a 19th-century circular fort on its own island, built by the Austro-Hungarians to keep enemy ships out of the bay. You don't land there, but the stories about what it was used for during wartime stick with you. Then comes the submarine tunnel, a narrow passage carved into the cliffs during the Yugoslav era to hide military submarines. You cruise in slowly. It's dark, it's strange, it's the kind of thing you don't forget.
Our Lady of the Rocks is the last stop, and it's the one that feels most like a place rather than a sight. The island is man-made: built over centuries by sailors who threw rocks overboard after safe voyages, each one a small prayer. The church on it dates to 1630 and holds 68 frescoes by a painter named Tripo Kokolja, plus silver votive plates left by people who survived storms. Your skipper walks you through the history and the folklore. The whole thing has the weight of something real, something people actually believed in and built with their hands. You spend as long as you want there, then head back to Kotor as the light changes on the water.
The boat carries snorkeling gear, bottled water, and WiFi if you need it. There's a freshwater shower on board if the salt dries your skin. Your skipper speaks multiple languages and knows the bay well enough to adjust the route if the weather shifts or if you want to linger somewhere. The price is fixed upfront: no fuel surcharge surprises at the end. Book directly with the operator and confirm your departure time the day before. They'll tell you exactly where to meet them at the Kotor waterfront.
Top questions
What happens if it rains?
It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.
How long is the Blue Cave & Lady of the Rocks tour from Kotor?
The tour runs 3 hours total, departing from Kotor's waterfront.
Can you swim in the Blue Cave?
Yes. You'll have around 20 minutes to swim and snorkel in the cave's glowing blue water. Snorkeling gear is provided.
How many people can go on the private boat?
Up to 5 people maximum, which keeps the group small and flexible.
What's included in the tour?
A multilingual skipper, snorkeling equipment, bottled water, WiFi on board, and a freshwater shower. Fuel is included with no hidden fees.
Do you visit the island church?
Yes. Our Lady of the Rocks is the final stop. You can walk around the 17th-century church, see the frescoes and silver votive plates, and hear the history from your skipper.
Is the submarine tunnel safe to enter?
Yes. The boat cruises slowly into the tunnel at a safe pace. It's a narrow passage carved during the Cold War era.
What if the weather is bad?
The operator will advise you if conditions are unsafe. Confirm your departure time the day before so they can update you on any changes.
Is this tour suitable for children?
Yes, though infants must sit on an adult's lap. The boat is not recommended for travelers with spinal injuries or poor cardiovascular health.
Where do I meet the boat?
At Kotor's waterfront in the historic Old Town. The operator will give you the exact meeting point when you book.
Can I bring my own snorkeling gear?
Quality snorkeling equipment is provided on board, but you can bring your own if you prefer.
Operated by LIMITLESS SPEED BOAT KOTOR. Explorevia does not run this tour: we compare it with similar options, and you book it with our booking partner.
Prices and times updated yesterday
Kotor: Blue Cave & Lady of the Rocks Private Speedboat
3h · EN
from € 300 per group
≈ US$ 337 in your currency
Next, you choose your date and number of travelers and see the final price.