Reviewed · BLUE CAVE BOAT TOURS
Perast-Our Lady Of The Rocks &Blue Cave-Private Tour Black Pearl
The bay saves its best stories for the water. I like the private Black Pearl speedboat, which gives your group control of the pace, and I like the mix of church, military sites, swimming, and open-sea scenery. The main consideration is the weather: rough water can change the plan, and three hours is a short window for such a full route.
For up to four people, the total price is $346.30, or about $86.58 per person when the boat is full. That is not a cheap sightseeing ride, but it can be good value if you want a private outing rather than a crowded boat. Captain Mladen is praised for suggesting sensible timings and sharing details about the stops. One small warning: the Blue Cave and Mamula section takes time to reach, so you should expect a brisk outing rather than a slow, leisurely cruise.
In This Review
- Key points to know before booking
- Why this private Kotor boat trip is appealing
- Our Lady of the Rocks and its 573-year story
- Cruising past One&Only and the Bay’s polished side
- Entering the former Yugoslav submarine tunnel
- Seeing Mamula Fortress from the water
- The Blue Cave, swimming, and time on the water
- How the three-hour schedule works
- The value of $346.30 for a private group
- Who will enjoy the Black Pearl most
- Meeting point, pickup, and practical details
- Should you book this private boat tour?
- FAQ
- How much does the private tour cost?
- How long does the experience last?
- Where does the tour begin and end?
- Is pickup available?
- What language is the tour offered in?
- Is the boat shared with other people?
- What places does the tour visit?
- Can I swim during the tour?
- Can the tour be canceled because of weather?
Key points to know before booking

- Private boat for up to four: You get the Black Pearl speedboat to yourself and can shape the pace with your own group.
- Our Lady of the Rocks comes first: You visit the artificial island, its church, and maritime museum near Perast.
- History and swimming share the same route: The tour combines a former Yugoslav submarine tunnel with the Blue Cave and nearby lagoons.
- Captain Mladen helps set the rhythm: He has been praised for choosing good timings and explaining the places along the way.
- Lunch can be added: If you want to stretch the trip around a meal, a restaurant stop such as Ribarsko Selo can be arranged for an extra charge.
- Weather matters: The operator can reschedule or refund the trip if poor conditions make the outing unsuitable.
Why this private Kotor boat trip is appealing

The Bay of Kotor is best understood from the water. Roads trace only parts of the shore, while a boat gives you changing views of steep coastal slopes, small settlements, islands, and the narrow passages that shaped the bay’s past.
This tour is useful because it avoids choosing between a cultural visit and a swim. In one outing, you see a church museum, cruise beside the One&Only resort, enter an old submarine tunnel, view Mamula Fortress, and reach the Blue Cave. That is a lot of variety for roughly three hours.
I especially like the private format for families or a group of friends. You are not sharing the boat with strangers, and you can ask to pause for photographs, spend more time near the caves, or stop for food if the schedule and sea conditions permit. The boat is yours, but the route still depends on weather and the captain’s judgment.
The trip begins and ends at Black Pearl Perast, Private Boat Tours, in Perast. Pickup is also offered if you share your map location in advance. That is helpful if you are staying elsewhere around the bay, although you should confirm the exact pickup plan before the morning of the tour.
More runs out to the Blue Cave:
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Our Lady of the Rocks and its 573-year story

The first major stop is Our Lady of the Rocks, one of the most distinctive sights in Boka Bay. The island is artificial, built up over centuries by local sailors and believers. Its church is said to be 573 years old, and the story behind the island is a major part of the visit.
You get time to explore the church and maritime museum, with about 20 minutes listed for the stop. Admission is included, which keeps the visit simple. The stop is short, so I would pay attention to the guide rather than trying to rush through every display.
The appeal here is not just the building. It is the link between faith, seafaring, and the bay itself. The island sits in open water, and the church feels tied to the working life of Perast rather than placed there only for sightseeing.
At the same time, 20 minutes is not enough for an extended museum visit. If you prefer to read every exhibit carefully, you may feel hurried. The private format helps because you can ask questions, but the larger route still has several scheduled sights waiting beyond the island.
Cruising past One&Only and the Bay’s polished side

Between the historic stops, the boat passes panoramically beside the One&Only resort. This is a quick sightseeing section rather than a formal stop, but it adds a look at the modern luxury side of Boka Bay.
That contrast is part of the fun. In a single cruise, you move from a centuries-old island church to a high-end coastal resort, then onward to military structures and natural caves. I would treat this section as a chance to enjoy the view and take photographs, not as a separate attraction requiring much time.
Because the tour uses a speedboat, the ride itself is part of the outing. You cover more water than you would on a slow harbor cruise, which makes the Blue Cave and Mamula possible within a three-hour schedule. The tradeoff is less time for simply sitting still and watching the shoreline pass.
Entering the former Yugoslav submarine tunnel

The former submarine tunnel is one of the most unusual stops. It was a military base during the period of former Yugoslavia, built into the coast for submarine use. The listed visit lasts about 15 minutes.
This is a good stop for anyone who likes places with a practical past rather than polished monuments. The tunnel shows how the bay served military purposes, and its setting gives the route a stronger sense of place. You are not only looking at pretty water. You are seeing how the coast was used and protected.
The stop is brief and may feel stark compared with the church and Blue Cave. That is not a weakness, but it is worth knowing before you book. The tour gives you an atmospheric look, not a long museum-style presentation.
Your captain’s explanation matters here. Mladen is praised for giving interesting details at each location, and this is the kind of stop where a few clear facts can make a short visit much more rewarding.
More Perast and Our Lady of the Rocks trips:
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Seeing Mamula Fortress from the water

The tour continues toward Mamula Fortress, a 19th-century fort on an island. The itinerary describes this as a panoramic view rather than an island landing, so you should expect to see the fortress from the boat.
That distinction matters. If you want to walk around Mamula, this particular route does not promise that. The value is the view of the fort’s position and its role in the bay, set against open water and rocky shore.
A panoramic pass is also practical. It keeps the route moving toward the Blue Cave, the trip’s main natural feature, without using another block of time for a landing. Have your camera ready, since the boat may not remain in one place for long.
The Blue Cave, swimming, and time on the water

The Blue Cave is the natural highlight of the tour. The boat takes you to the cave and nearby caves and lagoons, where you can swim in clear water if conditions allow.
The listed time for the Blue Cave section is about 45 minutes. That gives you enough room to enjoy the setting rather than simply arrive, look, and leave. You can spend time around the cave, swim, and take in the rocky coastline before returning toward Perast.
The experience depends heavily on the sea. The cave is a natural site, not a controlled indoor attraction, so rough conditions may affect how long you stay or whether the full route operates. One party changed plans for lunch when the sea became rough, and the captain’s willingness to adjust is an important benefit of a private trip.
I would bring a practical attitude here. The water may be the best part of your day, but the exact feel of the stop can change with weather, wave conditions, and timing. The operator requires good weather and offers a different date or a full refund if poor conditions force cancellation.
How the three-hour schedule works

The advertised duration is approximately three hours. The stated stop times total about 80 minutes, with the remaining time used for speedboat travel, scenic cruising, and moving between the sites.
That schedule works because the boat travels quickly and the group is private. You do not spend time waiting for a large group to board or trying to gather people at each stop. Still, this is an active route with several separate points of interest.
I would choose it if you want variety and a strong first look at the bay. I would not choose it if your main goal is a long swim, a slow lunch, or an in-depth museum visit. Those priorities would need more time than this compact route provides.
The best timing may also depend on the day’s sea conditions. Captain Mladen has been praised for recommending when to visit each place, which suggests that flexibility is more useful than insisting on a fixed order. Ask about the timing when you meet the boat.
The value of $346.30 for a private group

The price is $346.30 per group of up to four people. A full group pays about $86.58 per person, while two people would pay about $173.15 each. That makes the tour most attractive for a family or small group that would otherwise need several individual tickets or a shared boat.
The value comes from privacy, speed, and range. You are not paying only for transport to one cave. You are covering an island church and museum, a resort panorama, a military tunnel, Mamula Fortress, and the Blue Cave, with swimming included in the natural-cave portion.
I would also factor in the ability to request a restaurant stop. A lunch at Ribarsko Selo was added by one group for an extra fee, ending the day with a meal. That is not part of the base price, so ask about the cost before agreeing. It can make the outing feel more relaxed, but it may also reduce time at the main sights.
For four people, this is a practical splurge. For one or two people, the cost is harder to justify unless privacy and a customized pace matter a great deal to you.
Who will enjoy the Black Pearl most
I think this tour suits:
- Families of up to four who want a private boat and a varied day.
- Couples or friends who value their own schedule.
- First-time visitors who want several major bay sights in one outing.
- People who enjoy mixing cultural sites, military history, and swimming.
- Anyone who prefers a fast boat to a large shared cruise.
It may not suit you if you dislike speedboat travel, want a full day on the water, or need a long, quiet visit at each stop. It is also not the right choice if your plans cannot move around the weather.
The route has broad appeal, but its strongest feature is the combination of experiences. You get the emotional story of Our Lady of the Rocks, the harder edge of the submarine tunnel and Mamula, and the simple pleasure of swimming near the caves.
Meeting point, pickup, and practical details
The listed meeting point is Black Pearl Perast, Private Boat Tours, Perast 85336, Montenegro. The activity returns to the same meeting point at the end.
Pickup is offered. You need to share your map location so the operator knows where to collect you. Since exact pickup arrangements can vary, I would send the location before the tour rather than relying on a last-minute message.
The tour is offered in English, uses a mobile ticket, and operates daily from 9:00 a.m. to 7:00 p.m. during the stated operating period, July 18, 2023 through January 15, 2027.
Most people can participate, and the activity is private, meaning only your own group joins the boat. Confirmation is normally sent at booking. If you book within three hours of departure, confirmation is subject to availability and may arrive later.
You can cancel for a full refund up to 24 hours before the start time. Cancellations or changes within 24 hours are not accepted for a refund. Since the tour requires good weather, a cancellation by the operator for poor conditions brings the choice of another date or a full refund.
Should you book this private boat tour?
I would book the Black Pearl tour if you have four people, want a compact route through Boka Bay, and like the idea of mixing landmarks with a swim. The private boat, flexible timing, and captain Mladen’s thoughtful suggestions add real value.
I would pause if you want a long beach day or a detailed museum visit. Three hours goes quickly, especially with several stops and boat travel between them.
For a small group seeking the Bay of Kotor’s best mix of island tradition, military sites, dramatic water, and cave swimming, this is a strong choice. Pick a day with a flexible schedule, confirm pickup, and keep your plans loose enough to follow the sea.
FAQ
How much does the private tour cost?
The tour costs $346.30 per group of up to four people. A full group of four pays about $86.58 per person.
How long does the experience last?
The tour lasts approximately three hours.
Where does the tour begin and end?
It starts at Black Pearl Perast, Private Boat Tours, Perast 85336, Montenegro, and ends back at the same meeting point.
Is pickup available?
Yes. Pickup is offered, and you should share your map location so the operator can find you.
What language is the tour offered in?
The tour is offered in English.
Is the boat shared with other people?
No. This is a private activity, so only your group participates.
What places does the tour visit?
The route includes Our Lady of the Rocks, a panoramic cruise beside the One&Only resort, a former Yugoslav submarine tunnel, a panoramic view of 19th-century Mamula Fortress, and the Blue Cave area.
Can I swim during the tour?
Yes. The Blue Cave section includes the chance to swim in the clear water around the caves and lagoons.
Can the tour be canceled because of weather?
Yes. The experience requires good weather. If the operator cancels because of poor conditions, you can choose another date or receive a full refund.
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