Reviewed · BLUE CAVE BOAT TRIPS
Private Speed Boat Tour – Kotor Bay and Blue Cave up to 6 People
Kotor Bay’s best moments come from the water, and this private speedboat tour packs several of them into about three hours. You’ll pass Perast, stop at Our Lady of the Rocks, peer into old submarine tunnels, circle Mamula Fortress, and swim in the Blue Cave near the Lustica Peninsula.
I like the small private group and the local storytelling. Guides such as Mirko have been praised for explaining Kotor’s past in an easy, personal way, while Jelena and Natasa have handled communication for some bookings. I also like the practical extras: bottled water, juice, beer, homemade grappa, WiFi, and snorkeling gear.
The main thing to consider is time. Three hours is enough for highlights, but not for long visits at every stop. One reported bad experience included a late departure, an uncomfortable boat, and only about 10 minutes at the Blue Cave, so confirm the schedule, boat, and swimming time before setting off.
Key things to know before booking
- The Blue Cave is the main event: Swim and snorkel inside a sea cave lit by striking blue water.
- You get the boat to yourselves: The private format works well for families and friends sharing the cost.
- Our Lady of the Rocks includes a short shore visit: Plan on about 20 minutes, with museum admission costing €2.
- The route mixes beauty and military history: Submarine tunnels and Mamula Fortress add atmosphere beyond the usual bay views.
- Drinks and snorkeling gear are included: Water, beer, juice, homemade grappa, and equipment are provided.
- The tour leaves from Port of Kotor: It returns to the same meeting point after the coastal loop.
Why a private speedboat works well in Kotor Bay

Kotor Bay is large enough that a boat trip changes your sense of scale. From the waterfront, the mountains and old towns can look close together. On the water, you see how the bay folds into separate channels, with churches, palaces, stone villages, and steep slopes appearing around each bend.
A speedboat lets you cover more ground than a slow harbor cruise. That matters here because the Blue Cave lies beyond the inner bay, near the Lustica Peninsula. You can see the inner bay’s historic towns and still reach the open-water sights without giving up a full day.
The private setup is the biggest advantage. Your party can include up to six people, and only your group takes part. You do not have to share the boat with a large crowd or wait while strangers finish swimming. For a family with children, a group of friends, or a couple who wants more control over the pace, this can be worth more than a cheaper shared departure.
The advertised price is $40, but confirm how that amount is calculated before paying. For a private boat, the value can be excellent if the figure covers the group. If it is per person, compare it with other private trips in Kotor. The experience includes several major sights, so the price should be judged against the time on the water, not just the length of the tour.
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Leaving Port of Kotor with the old city behind you

The tour begins at Port of Kotor, at E65 in Kotor 85330. From here, the first part of the ride gives you a broad view of the bay, the old city’s architecture, churches, palaces, and the mountains rising behind them.
Have your camera ready early. The boat’s movement gives you changing angles that you cannot get from the waterfront. You may also find the first minutes useful for settling into the boat, checking your seating, and asking your skipper about the route.
SeaSpark’s guides have received strong praise for their local explanations. Mirko is singled out in several accounts as a friendly guide who tells stories about Kotor and the places along the shore. Another booking describes Natasa as part of a smooth, helpful experience, while Jelena handled detailed communication before departure. Since the exact skipper can vary, ask who will operate your boat when you book.
A speedboat is fun, but it is not a silent sightseeing platform. Wind, engine noise, and spray can affect conversation, especially when the boat is moving quickly. Bring sun protection and secure loose belongings. The supplied information does not specify the exact boat model or seating arrangement, so ask if comfort is important to you.
Perast views from the water

Perast is one of the prettiest stops in the bay, even when you only see it from offshore. The town’s stone buildings, churches, and Baroque palaces sit in a narrow strip beneath the mountains. Its long connection with seafaring and trade helped shape the grand architecture you see today.
The tour provides a panoramic view rather than a full town visit. That distinction matters. You can take excellent photographs from the boat, but you should not expect time to wander Perast’s lanes, visit its churches, or stop for a meal there.
I like this part of the route because it gives you context before the island visit. Perast shows how concentrated the bay’s old wealth was. The views also work well for anyone who prefers sightseeing to constant swimming.
Keep your camera ready as the boat approaches. The perspective from the water shows the town as a complete composition, with the stone waterfront, mountain backdrop, and small islands nearby. If you are hoping for a long stop on land, this trip is not designed around that.
Twenty minutes at Our Lady of the Rocks

The first formal stop is Our Lady of the Rocks, known locally as Gospa od Skrpjela. This is a man-made island with a church and a long tradition of local legends. It has become one of Montenegro’s best-known symbols, and its position in the bay makes the arrival memorable.
You get about 20 minutes to explore. That is enough to step ashore, look around, and decide if you want to pay the €2 museum admission. The museum entry is not included, while the island visit itself has no separate admission charge listed.
The short visit calls for a simple plan. If you want the museum, go directly there rather than spending the entire stop taking pictures from the dock. If you prefer outdoor views, use the time to see the church exterior, look across to Perast, and enjoy the island’s unusual setting.
This is one place where the private format may help. Your skipper can explain the local legends while bringing you in and out, and you can ask questions without trying to hear over a large group. Still, 20 minutes is brief. You will get an introduction, not a full historical visit.
More Blue Cave Trips in Kotor:
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Old submarine tunnels and a taste of military history

The route also includes submarine tunnels cut into the coast. These dark openings were built for military use, and entering them by speedboat gives the stop a playful James Bond feel without needing a formal attraction or long walk.
The tunnels are best understood as a quick atmospheric stop. You enter by boat, look into the shadowy interior, and hear the story behind their use. One account specifically mentions sound effects, which add a theatrical touch to the passage.
Do not expect a museum-quality presentation. The appeal is the setting and the way you arrive, not a long display of artifacts. The tunnels also show a different side of the bay. Kotor is famous for churches and palaces, but its coastline has a serious military past too.
Your skipper’s explanation will shape this stop. Mirko has been praised for sharing stories rather than simply pointing out landmarks. If military history interests you, ask about the tunnels and the wider coastal defenses. The supplied details do not promise a set amount of time here, so the stop may be brief.
Mamula Fortress at the mouth of the bay
Near the exit of Kotor Bay, Mamula Fortress guards the approach from the sea. The island’s position is striking, but its past is darker than the postcard view suggests. It was connected with prison and wartime stories during World War I and World War II.
You mainly see Mamula from the boat. The experience provides a chance to hear about the fortress and its changing role, including what happened there more recently. The supplied information does not include a shore visit, admission, or time for exploring the island on foot.
This stop adds weight to the trip. After the bright stone towns and open water, Mamula reminds you that the bay was not only a place of trade and beauty. It was also a strategic military gateway.
The water can feel more open as you approach the bay’s mouth. If you are prone to motion sickness, sit where the ride feels most stable and take the trip’s weather requirement seriously. The operator can cancel in poor weather and offer another date or a full refund.
Swimming inside the Blue Cave

The Blue Cave is the tour’s signature stop. Waves have shaped the cave over a long period, and sunlight entering through the water creates the blue glow that gives it its name. The supplied description compares the color to the world of Avatar, which is a fair hint at the cave’s visual appeal.
You can swim and snorkel inside, weather and sea conditions permitting. Snorkeling equipment is included, so you do not need to arrange your own gear. Afterward, the crew provides complimentary drinks, including water, beer, juice, and homemade grappa.
This is the part of the tour where expectations matter most. A three-hour route includes several major stops, so the Blue Cave visit may not be lengthy. One negative account reported only about 10 minutes there, while the advertised stop is listed as 20 minutes. Ask your skipper at the start how much swimming time is planned.
The cave is a natural site, not a controlled indoor attraction. Light, water conditions, boat traffic, and weather can change the effect. You may find the blue color strongest at one moment and softer at another. Do not treat the photos as a guarantee of an exact shade.
If you want a serious snorkeling session, book a longer swimming-focused trip. If you want one memorable swim combined with bay scenery, history, and a speedboat ride, this route is better suited to you.
What is included and what you should bring

The tour includes bottled water, WiFi on board, snorkeling equipment, and all listed fees and taxes. Drinks also include beer, juice, and homemade grappa. Museum entry at Our Lady of the Rocks costs an additional €2.
Because this is a boat trip, pack lightly. Bring swimwear, a towel, sunscreen, sunglasses, and a dry bag or other protection for phones. The operator confirms the tour by mobile ticket, and pickup is offered, but the stated starting point is Port of Kotor. Confirm the exact pickup arrangement before departure.
Service animals are allowed, the meeting point is near public transportation, and most people can participate. The provided information does not give a wheelchair-accessibility description, boat dimensions, child-seat policy, or a detailed safety briefing. Ask directly if any of those details affect your plans.
A booking confirmation is issued at the time of booking. Free cancellation is available up to 24 hours before the local start time. Inside that window, the payment is not refunded, and poor weather may lead to a new date or full refund.
Who will get the most from this three-hour route
I would consider this tour for a group that wants a broad introduction to Kotor Bay without committing to a full day. The route covers scenery, culture, military sites, and swimming in one compact outing.
It is especially suitable for:
- Families who want a private boat and a manageable schedule
- Friends who can share the cost of a boat for up to six people
- First-time visitors who want to see beyond Kotor’s old town
- People who enjoy swimming but also want history and architecture
- Cruise passengers or short-stay visitors with limited time
It is less suitable if you want a slow tour with long visits ashore. Perast is viewed from the boat, Our Lady of the Rocks gets about 20 minutes, and Mamula and the submarine tunnels are primarily sightseeing stops. The route favors variety over depth.
The public score is 4.6, with 91 percent recommending the experience, based on 11 ratings. That is a good signal, but the negative account should not be ignored. Check the boat’s condition, departure time, and expected Blue Cave stop before you commit.
Should you book SeaSpark?
Book this tour if you want a private, energetic introduction to Kotor Bay and like the idea of combining famous views with a swim in the Blue Cave. The local guiding, included drinks, snorkeling equipment, and access to less conventional stops make the $40 advertised price appealing, especially for a group of six if that price covers the boat.
I would not book it without clarifying the pricing and timing. Ask who your skipper will be, how long you will spend in the Blue Cave, and what boat is scheduled. If those answers are clear and the weather looks good, SeaSpark offers a lot in three hours: Perast, Our Lady of the Rocks, submarine tunnels, Mamula, and a memorable swim, all without giving up your day.
FAQ
Where does the tour start?
The tour starts at Port of Kotor, E65, Kotor 85330, Montenegro. It ends back at the same meeting point.
How long does the tour last?
The experience lasts approximately three hours.
How many people can join the private boat?
The private tour is for up to six people, and only your group participates.
Is pickup available?
Pickup is offered. The stated meeting point is Port of Kotor, so confirm the pickup details when booking.
Is swimming included?
Yes. The route includes time to swim and snorkel inside the Blue Cave, with snorkeling equipment provided.
What drinks are included?
Included drinks are bottled water, beer, juice, and homemade grappa. Complimentary water is also listed as part of the tour.
Does the tour include entry to the museum at Our Lady of the Rocks?
No. Museum entry costs €2. The island visit itself has no separate admission charge listed.
What happens if the weather is poor?
The experience requires good weather. If the operator cancels because of poor conditions, you can receive a different date or a full refund. You can cancel for a full refund up to 24 hours before the start time.
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