Blue Cave & Bay of Kotor Speedboat Tour – Small Group Experience

The best part of this three-hour speedboat trip is the variety packed into one outing: mountain-framed Boka Bay, an open-water run to the Blue Cave, Mamula Fortress, submarine tunnels, and the small island church of Our Lady of the Rocks. You get both sightseeing and time in the water, rather than sitting on a boat for the whole day.

I like the small maximum group of 20, which makes getting on and off the boat less awkward. I also like the price, $35.95 per person, since fuel, bottled water, insurance, and the boat ride are included. The trade-off is that this is a brisk outing, and the Blue Cave depends on safe sea conditions. On rough days, the route may stay inside Boka Bay.

Key points to know before booking

• A fast, varied route: Combine Boka Bay views, a swim, fortress ruins, submarine tunnels, and Our Lady of the Rocks in about three hours.
• The Blue Cave is weather dependent: The cave may be replaced by stops inside the bay if wind or waves make the outer route unsafe.
• Speed means wind and bumps: The boat can reach about 40 kmph, so bring a warm layer even in spring or summer.
• Our Lady of the Rocks costs extra: Church and museum entry is €3 per person.
• Guiding can vary: Frank and Baño have led strong departures, but some visitors found commentary limited or hard to follow.
• A good value for active sightseers: The tour suits you if you want a fast boat ride and a short swim, not a slow, fully narrated cruise.

Leaving Kotor for Boka Bay

You meet at Park Slobode in Kotor, close to the old town and easy to reach by public transportation. The boat returns to this same meeting point at the end, so you do not need to arrange a separate ride back.

The first 45 minutes carry you through Boka Bay. Keep your eyes moving from shore to shore. The bay is not just a broad stretch of water. It folds between steep mountains, old settlements, church towers, and small harbors, with new views opening every few minutes.

This first stretch is mainly about scenery. You should expect a boat ride with panoramic views rather than a long spoken presentation at every landmark. One visitor found the guide’s accent difficult and noted there was little commentary, while other departures had strong guiding from people such as Frank and Baño. That tells you something useful: the quality of the explanation may depend on who is driving your boat that day.

The boat itself shapes the outing. At roughly 40 kmph, you cover ground quickly, but you also feel the wind. Bring a light jacket or fleece, even if Kotor feels warm when you leave. The ride can be bumpy, especially outside the sheltered parts of the bay, so this is not the best pick if you want a smooth, quiet cruise.

The Blue Cave swim

The run to the Blue Cave takes about 30 minutes once you leave the inner bay area, and the stop allows around 30 minutes for swimming. The cave is the tour’s main reward for people who like to get into the water. Sunlight entering through the sea gives the cave its famous blue glow, and the short swim makes a strong break from sightseeing.

You should think of this as a chance to swim, not a long beach stop. The visit moves on quickly, and the boat may be sharing the area with other groups. If swimming is important to you, wear your suit under your clothes and keep a towel handy. Bottled water is included, and some departures have provided dry bags for personal items, but it is still wise to protect phones and cameras.

Early-season conditions can be manageable. A May departure included a swim, though water temperature is a personal matter. If you are sensitive to cold water, you may prefer to enjoy the cave from the boat or take only a short swim.

The key warning is weather. The Blue Cave sits outside the most sheltered part of Boka Bay, so wind and sea conditions can change during the day. The 12:00 departure might reach it while a later 15:00 departure has to turn back. If the captain skips the cave, the operator may offer other stops inside the bay, including Perast, Porto Montenegro, Porto Novi, Our Lady of the Rocks, or submarine tunnels.

That change can disappoint you, especially if the swim is the main reason you booked. Still, the safety decision makes sense. You are on a small speedboat, not a large ship built for rough water. If the forecast looks uncertain, treat the cave as a welcome possibility rather than a promise.

Mamula Fortress from the water

The boat then makes a roughly 10-minute panoramic visit around Mamula Island and its fortress. You do not get a long land visit here. Instead, you see the island and fort from the water while the captain positions the boat for views and photographs.

That short stop works well within this compact route. Mamula adds a piece of military history and gives the trip a different shape after the swim. It is also a reminder that Boka Bay is more than pretty scenery. Its protected waterways made it important for defense and shipping.

Do not expect a museum visit or time to walk around the fort. If you want to explore Mamula at length, this tour is not designed for that. The value here is seeing an unusual island fortress without committing another half-day to it.

A submarine tunnel and the ride toward Perast

On the return from the Blue Cave and Mamula, the boat stops at one of three submarine tunnels for photographs. This stop lasts about 30 minutes as part of the wider ride toward Our Lady of the Rocks, though exact timing can vary with sea conditions and the pace of the group.

The tunnels are a nice change from the open bay. Their military purpose gives you another glimpse of the coast’s past, and the dark entrances make good photo subjects. You stay with the boat rather than taking a formal underground tour, so keep your expectations in line with a photo stop.

This section is also where you may appreciate the boat’s speed most. A standard sightseeing boat would take longer to connect these places. Here, the operator can fit the outer coast, the cave, Mamula, and the inner bay into a three-hour schedule.

The cost of that efficiency is comfort. Wind can be sharp at speed, and the ride can bounce. Sit securely, hold onto loose items, and avoid bringing anything you cannot risk getting wet. One practical tip from an early May outing is to use the first suitable restroom, because the full trip lasts about three hours and the boat does not offer a stated onboard toilet.

Our Lady of the Rocks and Perast

The stop at Our Lady of the Rocks lasts around 30 minutes. This is the only part of the route where a separate admission fee is required. Church and museum entry costs €3 per person, available on request.

The island is small, so half an hour gives you enough time for a compact visit, a look inside the church and museum, and photographs from the shore. Do not expect a long, unhurried museum session. The speedboat format keeps you moving.

The island’s setting is part of its appeal. It sits in the Bay of Kotor near Perast, and the approach gives you a classic view of the old waterfront town. The trip includes panoramic views of Perast Old Town, but the schedule does not promise a long walking visit through its streets. If Perast itself is high on your list, you will want a separate visit.

The €3 fee is small, but budget for it in advance. Since the main tour price already covers the boat, fuel, bottled water, WiFi, and insurance, this is the one clear sightseeing cost attached to the planned itinerary.

Returning to Kotor by boat

The final 30 minutes take you back to Kotor Old Town and the meeting point. This gives you another look at the bay from the water, often from a new angle compared with the morning route.

By the end, you have seen a large amount in a short time. You have also spent much of the outing exposed to sun, wind, spray, and engine noise. I would plan a quieter activity afterward rather than stacking this with another demanding excursion.

The included WiFi may be useful for basic messages, but I would not make it a reason to book. The real benefit is staying connected while your phone is protected and you are out on the water.

What the $35.95 price really covers

At $35.95 per person, this is strong value if the Blue Cave run operates. A private boat outing would cost far more, while a larger cruise boat would usually offer less speed and less flexibility. Here, fuel and insurance are included, and bottled water removes one small expense.

The price is less compelling if bad weather removes the cave and you were mainly paying for the swim. The alternate bay route still gives you Our Lady of the Rocks, Perast views, submarine tunnels, and the boat ride, but it is not the same product you may have pictured.

The small-group limit matters. Twenty is not a private tour, but it is more manageable than a large boat packed with people. You have a better chance of seeing the guide, getting a clear photo position, and boarding without a long wait.

Pickup by speedboat can be arranged in Kotor Bay on request. Pickup from Tivat or Herceg Novi Bay can also be arranged, though it is not part of the standard meeting-point plan. Hotel pickup by car is available on request as well. Confirm these arrangements before booking instead of assuming they are automatic.

Who will enjoy this tour most

I would choose this outing if you want to see a lot of the coast in one morning or afternoon and enjoy being on a fast boat. It is particularly well suited to you if a short swim, fresh air, and changing views sound better than a long formal tour.

It also works well for a first look at Boka Bay. You see several headline sights without giving up a full day. The tour can help you decide which places deserve a slower return visit, perhaps Perast or Kotor’s waterfront.

You may want another option if you dislike speed, wind, motion, or cold water. It is also not ideal if you need a slow, detailed explanation of every landmark. One guide may offer excellent English and useful background, while another may provide only brief commentary. Frank has been praised for clear English and helpful guiding, and Baño for an energetic, well-managed outing, but names and guiding style can vary.

Families and most people with average mobility can participate, according to the activity information. Still, getting into a speedboat, moving around a small vessel, and swimming from the boat require reasonable comfort with those conditions. Ask the operator before booking if you have specific mobility needs.

Timing, clothes, and small practical tips

The trip lasts about three hours, but allow extra time around the meeting point. If you are running late, contact the boat crew at once. One delayed departure was able to continue after communication with the crew, but you should not count on that result.

Wear a swimsuit under quick-drying clothes and bring a warm layer. The ride can feel cold at speed, even on a sunny day. Secure hats, sunglasses, and phones, since wind and spray are part of the outing.

Bring a towel and a waterproof pouch. Dry bags have been available on some trips, but the listed inclusions do not promise one, so carry your own protection for valuables.

The tour is offered in English. If detailed history is important to you, ask who will guide the departure and how much commentary to expect. That simple question may help set the right expectations.

Free cancellation is available up to 24 hours before the start time. A cancellation made later is not refundable, and late changes are not accepted. Since the tour needs good weather and a minimum number of people, a cancellation by the operator can lead to a different date, another experience, or a full refund.

Should you book the Blue Cave speedboat tour?

Book it if you want maximum scenery in three hours, enjoy a lively ride, and see the Blue Cave as a bonus worth chasing. The combination of swimming, Mamula Fortress, submarine tunnels, Our Lady of the Rocks, and Perast views gives you a lot for $35.95.

Think twice if you need guaranteed cave access, gentle motion, or a long guided visit at each site. For the best chance of getting the advertised outer-coast route, choose a day with favorable weather and keep your schedule flexible.

My practical verdict: this is a good-value sampler of Boka Bay, with its strongest moments on the water. Pack warm clothes, protect your phone, budget €3 for the church and museum, and remember that the captain may sensibly trade the Blue Cave for safer bay stops.

FAQ

Where does the tour start?

The tour starts at Park Slobode, CQG9+H6W, in Kotor, Montenegro.

Where does the tour finish?

It ends back at the meeting point in Kotor.

How long does the experience last?

The tour lasts approximately three hours.

How much does the tour cost?

The listed price is $35.95 per person.

Is the Blue Cave always included?

The planned route includes the Blue Cave, but the stop depends on safe weather and sea conditions. An alternate route inside Boka Bay may be used when conditions are unsuitable.

What happens if poor weather cancels the tour?

You will be offered a different date or a full refund if the experience is canceled because of poor weather.

Is admission to Our Lady of the Rocks included?

No. Church and museum admission costs €3 per person and is available on request.

What is the maximum group size?

The boat tour has a maximum of 20 people.

Is hotel pickup available?

Hotel pickup by car can be arranged on request. Speedboat pickup is available in Kotor Bay on request, while pickup in Tivat or Herceg Novi Bay can also be arranged upon request.

Is cancellation free?

You can cancel for a full refund up to 24 hours before the experience starts. Cancellations or changes made less than 24 hours before the start time are not accepted for a refund.