Reviewed · BLUE CAVE TOURS
Private Lux 3.5h Speedboat Our Lady of the Rock and Blue Cave
The best part of this private Kotor boat trip is its mix of sacred island, swimming stop, and naval ruins in one brisk outing. You cruise across the Bay of Kotor, visit Our Lady of the Rocks, swim in the Blue Cave, and pause at Mamula Island and its submarine tunnels.
I like the privacy for a group of up to six, and I like the chance to adjust the rhythm with your skipper. Guides including Milos, Stefan, Ivan, Bogdan, and Andrija have been praised for their local stories and good humor.
The main consideration is weather. Rough seas can change the route, and the Blue Cave may be skipped if conditions are unsafe. The advertised duration is about three hours, though the title says 3.5 hours and the listed stops add up to nearly that much.
Key points to know before you book

- Our Lady of the Rocks comes first: Visit the man-made island and its church, with admission included.
- The Blue Cave is a swimming stop: Bring a swimsuit and expect time in the water, not just a quick photo stop.
- You get a private boat: Your group alone takes part, with space for up to six people.
- The skipper shapes the experience: Milos, Stefan, Ivan, Bogdan, and Andrija are among the guides associated with praised outings.
- Mamula and submarine tunnels add wartime atmosphere: These short stops give the ride more substance than a simple beach cruise.
- The price works best for a small group: At $385.34 per group, six people can share the cost rather than paying six separate tour fares.
Why this private speedboat trip works well in Kotor

Kotor is best understood from the water. The Bay of Kotor is enclosed by steep Montenegrin hills, and a boat gives you a clear view of the shoreline, old settlements, fortifications, marinas, and church islands without asking you to spend the whole day on a bus.
This outing also avoids the usual problem with short boat excursions: seeing one pretty place and heading straight back. In roughly three hours, you get history at Our Lady of the Rocks, open-water scenery, a swim in the Blue Cave, and a glimpse of Mamula Island and the old submarine tunnels.
I especially like the private format. With up to six people, you are not tied to a large group moving as one unit. You can enjoy the ride quietly, ask the skipper questions, or make the most of the swimming time. The boat is described as clean, modern, comfortable, and fast, which matters when the route covers several points around the bay and beyond.
The company provides bottled water, towels, snorkeling equipment, WiFi, private transportation, and insurance. Those details are not glamorous, but they make a half-day on the water easier. You do not need to arrange separate snorkel gear or worry about bringing a towel from your hotel.
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The 30-minute cruise across the Bay of Kotor

The tour begins with a welcome from one of Miro & Sons Montenegro Tours’ skippers. The first ride takes about 30 minutes and carries you toward Our Lady of the Rocks.
This opening cruise is more than a transfer. You get your first broad views of the bay and the Montenegrin coastline, with the speedboat making the distance feel short. A skipper such as Stefan, Milos, Ivan, or Andrija can add local context as you go. The exact guide is not guaranteed, so think of the names as examples of the team rather than a promise of who will captain your boat.
A speedboat also changes how you see the coast. You are low over the water, with the shoreline sliding past at a much faster pace than from a standard sightseeing boat. The tradeoff is wind and spray, especially when the water is choppy. If you want to keep your phone dry, use a waterproof case or wait for calmer moments before taking photos.
The boat has been praised for feeling immaculate and comfortable. That is useful here because you spend much of the experience riding between stops, not only standing on an island or swimming.
Our Lady of the Rocks and its unusual origin story
Our Lady of the Rocks is a man-made island built over centuries. Local people traditionally added rocks to the site and sank old ships, gradually creating a foundation for the church you see today.
You have about 30 minutes here, with church admission included. The church remains open to people who come to pray, leave a votive gift, or simply look around. Its story gives the stop more weight than a standard photo break. You are not just stepping onto a small island for a view. You are visiting a place shaped by repeated local acts of faith and tradition.
I would use this half hour for both the church and the view back across the bay. The island is compact, so the stop is not a long walking tour. That is good for a short excursion, but it also means you should not expect an extensive museum visit or a slow cultural program.
The church stop gives the trip a useful change of pace. After the speed and wind of the boat, you get a short chance to walk, look closely, and hear the story behind the island. Guides have been praised for explaining Montenegro and local life in a warm, conversational way, so ask questions if you want more than the basic tale.
Scenic riding before the Blue Cave

After Our Lady of the Rocks, the route returns to open water and coastline views before reaching the Blue Cave. This section is listed at about 30 minutes.
The point here is the ride itself. You can photograph the Adriatic, watch the shoreline change, and enjoy the boat’s speed. It is also the stretch where sea conditions matter most. The Blue Cave is weather-dependent, and rough water may make entry unsafe or impossible.
That is an important expectation to set. The Blue Cave is a major reason to book this trip, but it is not guaranteed in every condition. One outing had to replace the cave with another swimming spot because of the sea. The skipper’s ability to handle stronger waves was appreciated, but even a capable boat cannot make poor weather disappear.
If the cave is unavailable, the experience can still include swimming, scenery, Our Lady of the Rocks, the submarine tunnel, and other coastal views. I would book this trip for the overall boat day, not for one single cave entrance.
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Swimming in the Blue Cave

The Blue Cave stop lasts about 30 minutes. You have time to swim and cool off in the clear blue water, and snorkeling equipment and towels are included.
This is the most active part of the trip. You are not simply looking at the cave from the boat. The plan allows you to get into the water, refresh yourself, and enjoy the unusual light inside the cave area. A private boat also gives your group more freedom to make the most of the swim instead of waiting for a large crowd to finish.
Bring a swimsuit, sunscreen, and a way to protect your phone. Bottled water is provided, but you may still want extra sun protection for the ride. The tour includes snorkeling equipment, though the description does not promise a guided snorkeling session or a particular amount of marine life. Think of the gear as a useful option for exploring the water on your own.
The cave can become busy. One well-timed outing reached it when only one other small boat was inside, but conditions and boat traffic change. The skipper may try to time the stop well, yet you should not expect the cave to be private.
Swimming is optional in practical terms, but it is central to the appeal. If you do not want to enter the water, you can still enjoy the boat and scenery, though you will lose one of the tour’s main highlights.
Mamula Island and the old submarine tunnels

Before returning to Kotor, the boat passes Mamula Island and makes a short stop at the old submarine tunnels. This part lasts about 10 minutes in the listed itinerary, followed by a longer return stretch through the bay.
The tunnel stop is brief, but it changes the tone of the trip. After the church island and bright water of the cave, these old naval openings bring in a more military and industrial side of the coast. You get a look inside the tunnels from the water rather than a long land visit.
Do not book this expecting to walk through a major fortress complex. The listed plan describes a short stop at the submarine tunnels, and Mamula Island is viewed as part of the cruise. Its value is the setting, the story, and the contrast with the earlier stops.
The route may also include views toward Tivat and its yachts, based on the way the boat has been used on similar outings. I would treat that as a possible bonus rather than a guaranteed stop on this specific plan.
What the skipper adds to the day

A private boat trip succeeds or fails partly on the skipper. You need someone who can handle the boat, judge the sea, and give the route some meaning.
The team associated with this experience includes Milos, Stefan, Ivan, Bogdan, Andrija, and other skippers. Specific outings have praised Milos and DJ for sharing Kotor’s history, Stefan for explaining the country, Bogdan for talking about local life, and Andrija for his confident boat handling and sense of humor.
That range matters. A good skipper does more than point the bow toward the next stop. You can ask about the bay, the island church, the tunnels, or daily life in Montenegro. Some outings have included music, wine, and even a relaxed sing-along atmosphere. Those extras are not listed as formal inclusions, so I would not book on the assumption that wine or food will be provided on this exact departure.
The private format makes conversation easier. You are not competing with 30 other people to hear the guide. At the same time, the quality of the commentary can vary with the assigned skipper, your interests, and the weather.
Is $385.34 a good price for six people?

The price is $385.34 per group of up to six. That works out to about $64 per person if you fill every seat. For two people, the same boat costs about $193 each, so the value improves sharply with a full group.
I consider that fair for a private speedboat covering several locations, especially because the price includes transportation, insurance, bottled water, towels, snorkeling equipment, WiFi, and church admission. You are paying for privacy and flexibility, not just a ride from one point to another.
The value is strongest for families or friends who would rather share one boat than join a larger departure. You also avoid the awkwardness of matching your swim time and photo stops to strangers.
The price is less compelling for a solo visitor or a couple focused only on Our Lady of the Rocks. In that case, a public boat or a shorter visit might cost less. This excursion makes more sense when you want the Blue Cave, the coastal ride, and the submarine tunnels in the same outing.
Timing, comfort, and practical details
The tour is sold as a 3.5-hour experience, while the duration is also described as approximately three hours. The listed stops total roughly 175 minutes, including the rides and short visits, so I would allow around three to three and a half hours rather than planning a tight connection immediately afterward.
The experience is offered in English and uses a mobile ticket. It is near public transportation, and the information says most people can participate. Because this is a speedboat on open water, you should still consider your comfort with wind, spray, boat movement, and swimming.
The tour includes private transportation, but the supplied details do not guarantee hotel pickup for this exact booking. Confirm the meeting point when you reserve. Past arrangements have involved marina and jetty pickups, but do not assume that every departure includes a hotel transfer.
Free cancellation is available up to 24 hours before the start time for a full refund. Cancellations or changes made inside that window are not accepted for a refund. If poor weather cancels the trip, you can choose another date or receive a full refund.
Who should book this Kotor boat trip?
I would choose this experience for a small group that wants a quick, varied introduction to the Bay of Kotor. It suits friends, couples traveling together, and families who want the freedom of a private boat and a real swimming stop.
It is also a good choice if you value local conversation. Guides such as Bogdan, Stefan, Milos, and Andrija have been singled out for their stories, humor, and attention to the group. Ask questions and make use of that personal contact.
I would hesitate if you need a guaranteed Blue Cave visit, dislike fast boats, or want a long museum and church tour. The route is packed by design. Each stop gives you a taste, not a full day of study.
Should you book it?
Book it if you can fill at least four seats and want the Bay of Kotor in several flavors: a handmade church island, fast coastal cruising, a cave swim, and old naval tunnels. The private boat, included gear, and chance to talk with the skipper give it stronger value than a simple sightseeing cruise.
Do not book it solely for the Blue Cave. Weather can change the plan, and the cave stop may be replaced by another swimming location. If you accept that flexibility, this is a lively and well-balanced way to see more of Montenegro from the water in a single morning or afternoon.
FAQ
How much does the private speedboat tour cost?
The price is $385.34 per group, with up to six people included.
How long does the experience last?
It is described as approximately three hours, while the tour title refers to 3.5 hours. Allow around three to three and a half hours.
What places does the boat visit?
The route includes the Bay of Kotor, Our Lady of the Rocks, the Blue Cave, Mamula Island, and old submarine tunnels.
Is the tour private?
Yes. Only your group takes part, with a maximum group size of six people.
Is church admission included?
Yes. Admission to Our Lady of the Rocks church is included.
Can I swim in the Blue Cave?
Yes. The itinerary allows time to swim and refresh in the cave’s clear water. Snorkeling equipment and towels are included.
What is included on the boat?
The tour includes WiFi, bottled water, snorkeling equipment, towels, insurance, private transportation, and GST.
What happens if the weather is poor?
The experience requires good weather. If it is canceled because of poor conditions, you can choose another date or receive a full refund.
What is the cancellation policy?
You can cancel at least 24 hours before the start time for a full refund. Cancellations or changes made less than 24 hours before the start time are not accepted for a refund.
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