Review · BLUE CAVE & GROTTO TOURS
Kotor: Speedboat Tour to Blue Cave and Our Lady of the Rocks
The best part of this three-hour speedboat trip is the variety. In one brisk outing, you see Perast from the water, step onto a manmade island, enter an old submarine tunnel, pass Mamula, and swim in the glowing Blue Cave. It packs a lot into a short morning or afternoon.
I like the small-boat feel and the way the route mixes sights with action. I also like that the tour includes Our Lady of the Rocks and its 17th-century church, rather than treating the bay as scenery viewed only from the boat. The main caution is weather: rough water can make the ride bumpy, and the Blue Cave may be inaccessible or too crowded for an inside swim.
Key points
- Blue Cave swim: You get about 15 minutes in the turquoise water when conditions allow.
- Our Lady of the Rocks: The 20-minute island stop gives you time for the church, museum, and photos.
- Fast, varied route: Perast, submarine tunnels, Mamula Island, and the cave fit into three hours.
- English-speaking skippers: Bojan, Jovan, Nico, and Philip are among the guides praised for careful and friendly service.
- Weather matters: Wind and open-water conditions can change the cave visit.
- Good value at $53: Speedboat transport, water, life vests, and swim masks are included.
Why this short Kotor Bay tour works so well

Kotor Bay rewards a boat trip because its most interesting sights are spread along the water. A road outing can show you Perast or the coast, but a speedboat gives you a different angle and lets you cover more ground without spending half a day in transit.
This experience is especially useful if you have limited time in Kotor. Three hours is long enough to get beyond the city and short enough to fit around other plans. You are not signing up for an all-day cruise with a dozen slow stops. Instead, you get a brisk route with a clear sense of movement.
The boat ride is part of the entertainment. The skipper moves quickly along the bay, then slows for views and stops. That mix appealed to families in particular. Children enjoyed the speed, and one skipper even let them take the wheel briefly on the return journey. That should not be treated as a guaranteed part of the tour, but it shows the friendly tone some groups can expect.
At $53 per person, the price is strong for a route that includes several separate sights, a swim stop, and a speedboat rather than a standard passenger boat. Food is not included, but the trip lasts only three hours, and water is provided. I would still bring a small snack if you tend to get hungry on active outings.
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Meeting at Park Slobode in Kotor
Your starting point is Park Slobode, beside the waterfront in Kotor. The park has several speedboat companies, so finding the right person matters. Look for Bojan from Sea&Sun adventures, or ask for him by name. He is there to welcome you and point out the boat.
That detail is worth taking seriously. The meeting area can feel confusing when several operators are gathering in the same place. Arrive with enough time to locate the representative rather than walking up to the first boat you see.
The tour runs with an English-speaking driver or skipper. Names connected with particularly well-liked outings include Bojan, Jovan, Nico, and Philip. You may not have one specific guide unless your booking confirms it, but the company’s service is generally organized around a captain who handles both the driving and practical help at the stops.
Water, life vests, and swim masks are included. Food is not. Wear clothing that can handle spray, and keep your phone in a secure waterproof pouch if you want photos during the faster sections.
Perast from the water after about 35 minutes

The first stretch takes you along the coast toward Perast. The timing is roughly 35 minutes, though the detailed schedule breaks the ride into shorter movement sections. The important point is that you begin with a broad view rather than an immediate rush from one stop to another.
Perast is one of the most appealing waterfront villages in the bay, and seeing it from the boat gives you the cleanest overall view. You can take in the old stone buildings, the shore, and the steep mountains rising behind them without squeezing through narrow streets.
The boat does not make a full walking stop in Perast. You pass by for a panoramic look before continuing to Our Lady of the Rocks. If exploring Perast on foot is high on your list, plan a separate visit. This tour gives you the view, not the full village experience.
That is a fair trade for a three-hour route. A long stop in Perast would mean less time for the Blue Cave and the other coastal sights.
Twenty minutes on Our Lady of the Rocks

Our Lady of the Rocks is an artificial island built out in the bay. Its manmade character is part of the appeal. You step off the speedboat onto a small patch of land surrounded by open water, then head toward the church and museum.
You have about 20 minutes here. That is enough for a quick visit to the 17th-century church and museum, along with photographs from the island. It is not enough for a slow, detailed museum visit, so keep your pace steady if you want to see both.
I like this stop because it gives the tour a cultural center. Without it, the outing would be mostly a scenic ride and swim. The church adds local history and a sense of place, while the island itself makes for a memorable stop. You are not simply looking at the bay from a boat. You are standing on a remarkable piece of built-up land in the middle of it.
The short time limit is the main drawback. If religious art, church interiors, or small museums are your main interest, you may want to return another day with more time. For most people, the stop works as a compact introduction.
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Inside the old Yugoslav submarine tunnels

After the island, the boat heads toward former Yugoslav submarine tunnels. The speedboat enters one of the old openings for a short photo stop, usually around 10 minutes in the detailed timing.
This is one of the route’s more unusual features. You get a sharp change from bright bay scenery to a dark, utilitarian space cut into the coast. The tunnel is not presented as a long museum visit. It is a quick look from the boat, with time for photographs.
That brevity keeps the tour moving, but it also means you should set your expectations correctly. You are not exploring a large underground complex on foot. The value is in seeing a military relic that you would likely miss on a standard sightseeing cruise.
The captain’s handling matters here. The boat must enter carefully, pause, and leave without wasting too much of the schedule. Several accounts describe the skippers as careful when conditions were difficult and helpful while people boarded and stepped off.
Mamula Island and the open-water run
The boat then passes old fishing villages and heads toward Mamula Island. You get a panoramic view and a brief photo stop, listed at about five minutes.
Mamula gives the route another historical and scenic marker. It is not a long island visit, so think of it as a look from the water. The boat’s position lets you take photographs without committing another half hour to a shore excursion.
This is also where conditions can change. Inside the bay, the water may feel calm. Once the boat reaches more open water, wind and waves can become much more noticeable. One account specifically praised the skipper for handling rough conditions well, but the same issue can still affect your comfort.
If you get seasick, sit where the boat feels most stable, keep your eyes on the horizon, and consider taking your usual motion-sickness precautions before departure. The trip is designed for speed, so a little spray and movement are part of the deal.
Swimming in the Blue Cave

The Blue Cave is the big finish. Sunlight enters through the cave opening and reflects through the water, creating a bright turquoise color. The effect is strongest when the light and sea conditions cooperate.
The speedboat enters the cave, giving you a close look from inside before you swim. The scheduled cave visit is about 30 minutes, with roughly 15 minutes set aside for swimming. Life vests and swim masks are provided, though you may want to bring your own mask if you prefer a better fit.
This is the moment that turns the tour from a sightseeing ride into an active outing. The water is clear and the color makes photographs worthwhile, though cameras can struggle in the darker cave interior. Secure your phone before getting in, since the boat may be moving in a confined space and the water is the main attraction.
The cave is not guaranteed in every condition. Wind, rough water, or heavy boat traffic can prevent the boat from entering or make an inside swim impractical. On one outing, people could swim outside rather than inside because too many boats were gathered near the opening. Another outing could not reach the cave because of weather.
That is disappointing if the swim is your main reason for booking, but it is the right safety call. The water outside the cave can still be striking, and the rest of the route remains worthwhile. Go in expecting the Blue Cave to be weather-dependent, not promised in every situation.
The water may also be cold, particularly outside the warmest summer period. A quick swim can still be enjoyable, but do not assume you will want to stay in for 15 minutes.
What the boat ride feels like in practice
This is an active ride, not a quiet harbor cruise. The boat moves quickly between stops, and the speed is a major part of the attraction. Families often appreciate that energy, while anyone seeking a slow, silent sail may prefer a larger boat.
The route includes enough pauses to break up the speed. You stop at the island, enter the submarine tunnel, pause near Mamula, and spend time at the cave. That rhythm keeps the trip from feeling like three straight hours of bouncing over waves.
Service is another strong point. Captains have helped people on and off the boat, provided coats during a rain shower, and adjusted plans when weather or timing caused trouble. One group arrived late for its original booking and was rescheduled as a private outing. That kind of flexibility cannot be guaranteed, but it is useful to know the company may try to help when plans go wrong.
The boat can hold a small group, although the exact size depends on the departure. One booking described a comfortable boat with eight other people. Do not assume every departure will have the same number, but the experience is generally more personal than a large sightseeing vessel.
How the $53 price compares with the experience

At $53, you are paying for speed, access, and a route that combines several different types of stops. The cost includes the skipper, boat, water, life vests, and swim masks. You do not need to purchase a separate boat transfer to the island or cave.
The strongest value comes from the route. In three hours, you see Perast from the water, visit Our Lady of the Rocks, enter a submarine tunnel, pass Mamula, and reach the Blue Cave. A slower boat might offer more comfort, but it would likely cover less ground.
The main limit is time at each place. Twenty minutes on the island is enough for a focused visit, not a leisurely one. Mamula is a photo stop, not an extended exploration. The Blue Cave visit depends on nature and boat traffic.
I would call the price good for an active half-day outing, especially if you want both scenery and swimming. It is less suitable if you measure value by long museum visits or quiet time in each village.
Who should book this speedboat outing?
I would choose this tour if you want to see a lot of Kotor Bay in a short window and enjoy a lively ride. It suits couples, families with children, and anyone who likes mixing photographs, local sights, and a swim.
It is also a sensible choice for visitors with only one day in Kotor. The tour gets you away from the city without taking over the entire day, leaving time for Kotor’s old town or a meal afterward.
You may want another type of boat trip if you dislike fast rides, get uncomfortable in open water, or want a long visit inside the church museum. The Blue Cave is weather-dependent, so book this for the whole route rather than for one guaranteed swim.
The company offers free cancellation up to 24 hours before departure, and you can reserve now and pay later. Starting times vary, so check availability for your date.
Should you book it?
Book it if you want a fast, varied introduction to the bay and accept that weather controls the final act. The combination of Our Lady of the Rocks, the submarine tunnel, Mamula, and the Blue Cave gives you far more variety than a simple coastal cruise.
I would be especially happy to recommend it to a first-time Kotor visitor with limited time. Just arrive at Park Slobode early enough to find Bojan or the Sea&Sun representative, bring sun protection and secure swimwear, and treat the cave swim as a welcome bonus rather than a guarantee.
FAQ
How long is the Kotor speedboat tour?
The tour lasts three hours, including the boat rides, sightseeing stops, and Blue Cave visit.
Where does the tour start?
It starts at Park Slobode in Kotor city.
How do I find the correct boat at Park Slobode?
Several speedboat companies gather in the park. Look for Bojan from Sea&Sun adventures, or ask for him by name.
Is the tour conducted in English?
Yes. The listed driver and tour language is English.
What is included in the price?
The price includes the speedboat, skipper, water, life vests, and diving masks.
Is food included?
No. Food is not included in the tour price.
How much time do I get on Our Lady of the Rocks?
You get about 20 minutes to visit the island, see the church and museum, and take photographs.
Can I swim in the Blue Cave?
Swimming is scheduled at the Blue Cave for about 15 minutes, but weather, waves, and boat traffic can prevent an inside swim.
Does the tour visit the submarine tunnels?
Yes. The speedboat enters the former Yugoslav submarine tunnels for a short photo stop.
Can I cancel the booking?
You can cancel up to 24 hours in advance for a full refund. The reserve-now-and-pay-later option is also available.
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