Reviewed · BLUE CAVE BOAT TOURS
Private Speed Boat Tour – Kotor Bay and Blue Cave up to 6 People
The best views of Kotor come from the water. SeaSpark’s private speedboat trip packs Kotor Bay, Perast, Our Lady of the Rocks, the old submarine tunnels, Mamula Island, and the Blue Cave into about three hours. You get your own boat and skipper for up to six people, which makes the outing more flexible than a large group cruise.
I like the mix of sightseeing and swimming. You can hear local stories while passing churches and stone palaces, then cool off inside the striking Blue Cave. I also like the practical extras: bottled water, beer, juice, homemade grapa, WiFi, and snorkeling gear are included. The main concern is time. Three hours is short for such a full route, and one unhappy report says the Blue Cave stop lasted only about 10 minutes. Confirm your planned swimming time before departure.
In This Review
- Key things to know before booking
- Why a speedboat makes sense in Kotor Bay
- Leaving Port of Kotor with the bay in front of you
- Seeing Perast from the water
- Our Lady of the Rocks and its €2 museum
- The submarine tunnels feel like a film set
- Mamula Island and its difficult past
- Swimming inside the Blue Cave
- What the skipper can add to the ride
- Comfort, inclusions, and small costs
- Who will enjoy this three-hour outing?
- Should you book SeaSpark?
- FAQ
- Where does the tour start and finish?
- How long does the speedboat tour last?
- How many people can join the private tour?
- Is pickup available?
- Is swimming equipment included?
- Is entry to Our Lady of the Rocks included?
- What happens if bad weather cancels the tour?
Key things to know before booking
- A private boat for up to six: Your group does not share the activity with strangers, so you can ask questions and enjoy a more relaxed pace.
- The Blue Cave is the big finale: Swimming in the natural blue light is the tour’s most memorable feature, but the time there may depend on sea conditions and the day’s schedule.
- Our Lady of the Rocks includes a 20-minute stop: You can walk around the man-made island, with museum entry costing an additional €2.
- Perast is mainly a photo stop: The boat gives you a fine view of this historic waterfront town, but the supplied schedule does not promise time ashore.
- Local guides add character: Mirko, Jelena, and Natasa are named in customer feedback, with Mirko receiving repeated praise for his stories and friendly manner.
- Weather matters: Poor conditions can cancel the trip, with a new date or full refund offered.
Why a speedboat makes sense in Kotor Bay

Kotor Bay is often called a bay, but its long arms and narrow channels can feel almost like an inland sea. Mountains rise sharply from the water, while stone villages, churches, and old waterfront homes line the shore. From land, you see only one piece at a time. A speedboat lets you connect the pieces quickly.
That speed matters here. The route reaches beyond the inner bay toward the open Adriatic and the Luštica Peninsula. A slower boat might offer more lingering time, but this trip is designed to cover several major sights in one morning or afternoon.
The private format is the real advantage. Up to six people can travel together without a larger group setting the mood. If you are visiting with family or friends, the $40 price can be appealing, although you should confirm whether the displayed rate is per person or for the whole group when booking. For a private boat, the advertised price looks competitive, especially with drinks, water, snorkeling equipment, WiFi, and fees included.
The trade-off is pace. You are not getting a full-day coastal expedition. This is a brisk sampler of the bay and nearby coast. I would choose it if you want a strong first look at Kotor’s water routes and a swim, not if you want long museum visits or hours at each stop.
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Leaving Port of Kotor with the bay in front of you

The meeting point is Port of Kotor, at E65 in Kotor. Pickup is offered, and the activity ends back at the same meeting point. That return is useful if you have evening plans, a restaurant booking, or a cruise ship departure to manage.
The opening ride gives you a grand view of Kotor Bay. Look toward the shore for churches, palaces, and steep mountain slopes. The boat provides a different angle on Kotor’s architecture than a walk through the old town. Instead of seeing one facade at street level, you see the town set against the water and mountains.
This is also when you should ask the skipper about the route and timing. The advertised plan includes several sightseeing passes, a 20-minute island stop, the submarine tunnels, Mamula, and a 20-minute Blue Cave stop. Since the whole outing lasts only about three hours, a quick conversation at the start can help you understand how much time will be spent moving and how much swimming you can expect.
The tour is suitable for most people, and service animals are allowed. Still, a speedboat is an active outing rather than a quiet harbor cruise. If you prefer a very slow ride with long commentary at every point, this may feel hurried.
Seeing Perast from the water

Perast is one of the most photogenic places in Boka Bay. Its waterfront is lined with old stone buildings, churches, and baroque palaces. The town dates from the 13th century, and its compact shape makes sense from a boat: a narrow strip of stone pressed between the mountains and the water.
The planned stop here is a panoramic view rather than a stated walking visit. That distinction matters. You can take excellent photographs from the boat, but you should not assume you will have time to stroll Perast’s lanes, visit its churches, or stop for coffee.
I like this arrangement for a three-hour tour. Perast is worth seeing, but walking ashore would use a large part of the schedule. The boat view gives you the setting and the key visual impression without turning the whole outing into a town tour.
Have your camera ready before approaching. The view changes quickly as the boat passes, and the combination of red roofs, pale stone, church towers, and dark mountain slopes is one of the strongest photo moments of the day.
Our Lady of the Rocks and its €2 museum

Our Lady of the Rocks, or Gospa od Škrpjela, is a man-made island with a church and museum. It sits opposite the natural island of Saint George near Perast, creating one of the most recognizable scenes in the bay.
SeaSpark allows about 20 minutes here. That is enough to step ashore, look around the island, and take in the setting. It is not enough for a slow visit with extensive museum time, so keep your expectations realistic.
The island’s story is tied to local faith and seafaring tradition. Its unusual foundation, built up over time by people placing rocks and sinking old vessels, makes the visit more than a quick photo stop. You are standing on a place shaped by generations of local custom.
Museum entry is not included and costs €2. Bring a little cash unless the operator tells you another payment method is available. Since the admission is modest, I would consider it worthwhile if the museum is open and you enjoy small local collections. If your priority is swimming or scenery, the island itself is still rewarding without spending much time indoors.
The 20-minute limit is helpful and limiting at the same time. It keeps the trip moving toward the outer bay, but you will need to watch the clock. This is a guided stop, not an independent afternoon visit.
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The submarine tunnels feel like a film set

Along the route, the speedboat enters old submarine tunnels cut into the coast. These dark openings were built for military use, and entering them gives the ride a sudden change of mood. One moment you are in open sunlight. The next, you are inside a narrow, shadowy passage.
The tunnels are one of the most distinctive parts of the excursion because they are difficult to appreciate from a road or ordinary town walk. The experience has a playful spy-film quality, and one account specifically praised the sound effects used inside. If the skipper tells the story well, the tunnels become more than a quick boat maneuver.
You should not expect a long stop or a formal museum presentation. This is a short atmospheric passage during the boat ride. Keep your belongings secure, and listen for the skipper’s instructions as the boat enters and exits.
For me, this is the sort of detail that gives the tour personality. Perast and the island are beautiful, but many bay excursions include them. The submarine tunnels make this route feel more unusual.
Mamula Island and its difficult past
At the entrance to the Bay of Kotor, Mamula Island is marked by a fortress. Its position makes obvious military sense, since it helped guard the approach to the bay. The site is also tied to painful stories from World War I and World War II.
The itinerary presents Mamula as a passing sight, not a guaranteed shore visit. You will hear about the fortress and its past while viewing it from the water. That is enough to understand its role and appearance, but not enough for a detailed historical visit.
The reference to recent changes at Mamula suggests that the island’s modern use has changed from its older military and prison associations. Ask the skipper what is currently open or operating there, since access and use can change.
This stop adds needed historical weight to the trip. Without it, the route would be mostly scenery and swimming. The fortress reminds you that the bay was not only a postcard setting. Its location also shows why control of these narrow waters mattered.
Swimming inside the Blue Cave

The Blue Cave is the tour’s main event. Waves have shaped the cave over thousands of years, and sunlight entering through the water produces a strong blue glow. The color is most impressive when conditions are right, making the cave feel unlike the rest of the coast.
SeaSpark plans about 20 minutes here for swimming and snorkeling. Snorkeling equipment is included, and complimentary drinks are provided afterward. Bottled water, beer, juice, and homemade grapa are listed among the drink options.
The swim is a real benefit for anyone who wants more than a sightseeing cruise. You can get into the water, look around the cave, and enjoy a short break from the boat. If you do not want to swim, the cave is still worth seeing, but the experience is built around getting wet.
Do not assume the Blue Cave will always look identical in photographs. The color depends on light, water conditions, and timing. The same factors can affect how long the boat can safely remain inside. One serious complaint describes a late departure, poor boat condition, and only 10 minutes at the cave. That account conflicts with the generally positive feedback and the planned 20-minute stop, but it is useful caution: ask about the expected cave time before setting off.
The skipper also controls the final decision on safety. Weather and sea conditions can change the route or cancel the trip. A refund or alternative date is offered if poor weather forces cancellation.
What the skipper can add to the ride

A private boat is only as good as the person running it. SeaSpark’s strongest praise centers on friendly service, clear communication, and local storytelling.
Mirko is named several times. He is described as warm, professional, and good at explaining Kotor’s past and the places along the coast. One account says he allowed a passenger with a skipper license to drive the boat briefly, though you should never count on that being available. The captain remains responsible for the boat and safety.
Jelena is praised for explaining the trip clearly and showing the boat before a family of five departed. Natasa is also associated with a very positive private outing and a comfortable boat. Since different captains or staff may operate on different dates, ask who will guide your departure if having a particular person matters to you.
The overall rating is 4.6 out of 5, with a 91 percent recommendation rate based on the supplied score information. Most of the detailed feedback praises the scenery, the private format, the friendly team, the boat, and the stories. One repeated negative account raises concerns about punctuality, boat condition, skipper conduct, and the short Blue Cave visit. I would not ignore that warning, even though it is clearly at odds with the wider pattern.
Comfort, inclusions, and small costs
The boat is described in positive feedback as new, comfortable, and suitable for a family of five. The tour is private for up to six people, so the space should be reserved for your own group. Exact seating, shade, and storage details are not provided, so ask SeaSpark if any of those points are important to you.
The included items improve the value:
- Bottled water
- Beer, juice, and homemade grapa
- Snorkeling equipment
- WiFi on board
- All fees and taxes
The €2 museum entry at Our Lady of the Rocks is the only listed extra. Pickup is offered, and mobile tickets make the booking process easy. Confirmation is sent at booking.
The cancellation terms are generous if your plans change early. Cancel at least 24 hours before the local start time for a full refund. Inside that window, you do not receive a refund, and changes are not accepted. Since the trip requires good weather, do not schedule it so tightly that a cancellation leaves you with no alternative day.
Who will enjoy this three-hour outing?
I would recommend the tour most strongly to families, couples, and groups of friends who want a private boat without paying for a full-day charter. The route gives you history, photographs, military sites, a distinctive tunnel experience, and a swim in one compact outing.
It also works well for people with limited time in Kotor. You can see the inner bay, reach the outer coast, and return to the port in roughly three hours. The private setting is especially useful if your group wants to ask questions or adjust the mood between sightseeing and swimming.
I would be more cautious if you dislike speed, want long time ashore, or care most about a guaranteed extended swim. The schedule is tight, and several sights are viewed from the boat. Anyone with mobility or medical concerns should ask the operator for practical details before booking, since the available information only says that most people can participate.
Should you book SeaSpark?
Book it if you want a lively, private introduction to Kotor Bay and the Blue Cave, especially when six people can share the cost. The combination of Perast, Our Lady of the Rocks, submarine tunnels, Mamula, and a cave swim gives you plenty for three hours, while the included drinks and equipment keep extra costs low.
Before paying, confirm the pickup details, the exact price basis, the boat assigned, and the expected time inside the Blue Cave. If SeaSpark can meet those points, the tour offers good value and a varied look at Montenegro’s coast. If you want a slower historical tour or a long beach session, choose a longer private charter instead.
FAQ
Where does the tour start and finish?
The tour starts at Port of Kotor, E65, Kotor 85330, Montenegro. It ends back at the same meeting point.
How long does the speedboat tour last?
The experience lasts approximately three hours.
How many people can join the private tour?
The private boat is intended for a group of up to six people. Only your group participates in the activity.
Is pickup available?
Pickup is offered. Confirm the exact pickup arrangement with SeaSpark when booking.
Is swimming equipment included?
Yes. Snorkeling equipment is included, and the Blue Cave stop is planned as a swimming and snorkeling break.
Is entry to Our Lady of the Rocks included?
The tour includes the stop, but museum entry is not included. The museum costs €2.
What happens if bad weather cancels the tour?
If poor weather causes cancellation, you are offered another date or a full refund. You can also cancel for a full refund if you cancel at least 24 hours before the local start time. Cancellations within 24 hours are not refunded.
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