Speedboat Tour to Lady of the Rock, Mamula and Blue Cave Swim

The Bay of Kotor is best seen from the water. This fast-paced boat trip links several of Montenegro’s most memorable coastal sights in about three hours, from Our Lady of the Rocks and the old submarine tunnels to Mamula Fortress and the Blue Cave. I especially like the small boat size, limited to 12 people, and the chance to finish with a swim in clear coastal water.

I also like the mix of scenery and short historical stops. You get views of medieval waterfront villages, Perast, Tivat Bay, Porto Montenegro, and the dramatic entrance to the Bay of Kotor without giving up a full day. The main drawback is simple: this is a speedboat sightseeing trip, not a slow cruise. Time at each stop is brief, and choppy water can make the ride rough.

Key points at a glance

• Our Lady of the Rocks: Spend about 20 minutes on the artificial island, with optional church and museum visits.
• Ex-Yugoslav submarine tunnel: Ride through a camouflaged military tunnel and hear how it was built.
• Mamula Fortress: See the island fortress from the boat, since access is currently closed.
• Blue Cave swim: Allow about 30 minutes for swimming, with snorkeling equipment provided.
• Small group: The boat carries a maximum of 12 people, though groups commonly run around 6 to 10.
• Useful value: The $52 price includes the boat ride, one beer, water or soft drink, WiFi, and snorkeling equipment.

Why a speedboat is a smart way to see Kotor Bay

Kotor’s coastline is beautiful from shore, but the full shape of the bay only makes sense from the water. A speedboat gives you a moving view of stone villages, old waterfront houses, forested slopes, church towers, and narrow passages between the bay’s inner and outer sections.

You will spend a fair amount of the three hours in transit. That is not wasted time, but it does affect the pace. The outward journey takes about 20 minutes to Our Lady of the Rocks, then the boat continues through the bay and out toward the open water. The return to Kotor takes roughly 55 minutes.

I like this format for a short stay, a cruise stop, or a morning when you want to see a lot without committing to a full-day excursion. You get several distinct sights in one outing. If you prefer long visits, quiet observation, or detailed museum time, the schedule may feel too tight.

The boat carries no more than 12 people. That is far more personal than a large sightseeing vessel, and it makes it easier to hear the skipper and move around for views. Several captains, including Milos, Milo, Peter, and Eli, have been praised for their humor, music, driving, and care around the swimming area. Your exact skipper depends on the departure.

Starting beside Kotor’s city park

The usual meeting point is Park Slobode, beside the water in Kotor. If you arrange pickup, it must be at a boat-accessible place within 4 kilometers of Kotor. Pickup may happen five or ten minutes after the start time if the boat collects you along the waterfront.

This detail matters if you are staying at a hotel or arriving from a cruise ship. Do not assume the boat will meet you directly at every port entrance. One unfortunate experience came from unclear directions and a missed departure, so I recommend confirming the exact meeting point before setting out and arriving early.

Once aboard, the ride begins with views of Kotor’s waterfront. Look for the old stone buildings, former mansions and palaces, small fishing villages, mills, vegetation, and the river flowing toward the sea. The bay combines grand architecture with ordinary working waterfronts, which is part of its appeal.

The speedboat is clean and energetic rather than plush. You should expect wind, spray, and a firm ride. On calm water, the speed is thrilling. Outside the more sheltered parts of the bay, the ride can become very bumpy, so hold on and dress for changing conditions.

Our Lady of the Rocks and Perast

The first major stop is Our Lady of the Rocks, an artificial island opposite the old town of Perast. The island was formed over centuries by placing rocks in the water and sinking old ships loaded with stone. Its large Catholic church, museum, gift shop, and navigation light make the small island easy to recognize.

You get about 20 minutes on the island itself, with additional time included for the journey there. The skipper normally explains the island’s origins and points out Perast, a protected historic town on the shore.

The church and museum are optional, and their admission is not included. The church has been reported as costing €3 to enter, while the museum also requires its own admission fee. With only a short stop, you need to choose between walking around the island, entering the church, visiting the museum, and browsing for souvenirs.

I would first walk the island and enjoy the setting. If you have a strong interest in religious art or local history, pay for the church or museum. If you are trying to keep the outing moving, the exterior views and the short explanation may be enough.

This is one of the prettiest stops, but it can become crowded when several boats arrive together. You should not expect a quiet, private visit. The value here is seeing a remarkable man-made island in its setting, not spending an hour studying every detail.

Through the camouflaged submarine tunnel

After leaving Our Lady of the Rocks, the boat heads toward Tivat Bay and passes through the Strait of Verige. On the way, you can see Porto Montenegro, the luxury marina associated with Tivat.

The next stop is one of the tour’s more unusual moments: an ex-submarine tunnel built by the Yugoslav Army. The entrance was covered with fake rocks so it would be difficult to spot from satellites, aircraft, or passing boats. The boat spends only about five minutes at the tunnel, but it passes inside rather than simply viewing the entrance.

This is not a polished attraction with exhibits and displays. Its appeal comes from the setting and the military purpose. You are seeing a practical piece of 20th-century coastal infrastructure in its original environment.

The short visit means the skipper’s explanation matters. Some captains provide useful details about who built the tunnel, why it was needed, and how long it is. Commentary can vary, so if the tunnel interests you, ask questions while you are there.

The passage also gives you a change of mood. Our Lady of the Rocks is scenic and cultural. The tunnel is dark, concealed, and functional. Together, they show how varied the Bay of Kotor can be within a short distance.

Mamula Fortress from the water

The boat then heads toward Mamula Fortress at the entrance to the Bay of Kotor. The fortress was built for defense and later used during the First and Second World Wars. The skipper explains its military purpose as you approach.

You do not go ashore. The fortress has been closed to visitors because of construction, reportedly for about two years. This is important when setting expectations. Mamula is a sightseeing stop from the boat, not a walking tour through the fort.

Still, the view is worthwhile. The isolated circular fortress, surrounded by open water, makes a strong impression from the deck. You get time to photograph it and hear about its past before moving on.

If you hoped to explore abandoned rooms or walls, you will be disappointed. If you enjoy seeing historic structures in their setting and do not need to enter every one, the stop works well. It also marks the transition from the protected inner bay toward the more open sea, where the ride may become rougher.

Swimming at the Blue Cave

The Blue Cave is the trip’s main physical activity. Waves formed the caves at the base of cliffs more than 100 meters high, and sunlight passing through the water creates the blue effect that gives the cave its name.

The boat spends about 30 minutes at the swimming stop, with time included for the approach. You can jump from the boat into the water, and snorkeling equipment is provided without an extra charge. Towels are not provided, so bring your own.

Conditions can change the experience. When several boats crowd the cave, swimming directly inside may not be safe or practical. Captains may instead take you to a nearby swimming spot beside the cliffs or another cave. That is not necessarily a poor substitute. A less crowded place can give you more room to swim and a calmer experience.

One useful point is that the tour does not promise a long beach stop. You swim from the boat. There is no mention of a beach, sun loungers, or a shore-based changing area. Wear a swimsuit beneath your clothes and secure phones and cameras before the boat stops.

The water stop is short enough that you should use the time well. If you want extended swimming, snorkeling, or a relaxed afternoon on the water, a private boat for the day would suit you better. For a quick swim on a sightseeing route, 30 minutes is a reasonable portion of a three-hour tour.

The open-water ride around this section can be exciting but rough. People who enjoy speed, spray, and a little adrenaline may love it. If you are prone to motion sickness or dislike bouncing over waves, take that seriously before booking.

What is included for $52?

At $52 per person, the trip offers good value if you want several sights in one compact outing. The price includes the speedboat ride, a skipper, one drink on the house such as beer, water, or a soft drink, WiFi aboard, and snorkeling equipment.

The price does not include towels or admission to the church and museum at Our Lady of the Rocks. Those optional charges are small, but you should carry some cash, especially if you plan to enter the church. There is also no lunch included, so eat before departure or plan food afterward.

The value comes from the route. You are not paying simply for transportation to one swimming spot. You are covering the inner bay, Perast, Tivat Bay, a military tunnel, Mamula, the open-water coast, and the Blue Cave in a single morning or afternoon.

That efficiency is also the tradeoff. A slower, more expensive private boat would give you control over stops and swimming time. This shared tour is better for seeing the highlights at a modest price than for setting your own rhythm.

Music, guiding, and the small-group feel

The best captains add a lot to this outing. Milos has been praised for explaining the sites, choosing music, and keeping the mood lively. Milo is also singled out for waiting when a cruise ship’s tender boats ran late, while Peter and Eli have been described as friendly and capable.

Those names are useful to know, but you should not assume a particular captain will operate your departure. The quality of commentary can vary. Most of the positive feedback centers on captains who tell stories, answer questions, and make the ride feel social rather than mechanical.

There have also been complaints about light commentary, missing drinks, no safety briefing, and snorkeling equipment not being offered. The operator responded that the equipment and cold drinks are available and that one guide who fell short of its standards was dismissed. I would still check that the gear and drink are available before the boat leaves, and ask where the life preservers are stored.

The music is part of the atmosphere. Some people love the lively soundtrack and funny captain. Others may want more historical explanation and less entertainment. If you want a serious guided history tour, make your expectations clear and ask questions.

Who should book this boat trip?

I would choose this experience if you:

• Have only a few hours in Kotor
• Want to combine sightseeing and swimming
• Like fast boats and open-water views
• Prefer a small shared group to a large vessel
• Want to see the Blue Cave without paying for a private charter
• Are comfortable with a brisk schedule and short stops

I would look elsewhere if you:

• Need a slow, quiet cruise
• Want to enter Mamula Fortress
• Want a long visit inside the church and museum
• Expect lunch to be included
• Dislike rough water or sea spray
• Want several hours of swimming
• Prefer a detailed, formal historical presentation

The trip is also a good fit for cruise passengers, but timing is critical. Leave enough room for your ship’s tender service and walk to the meeting point. Do not rely on finding the boat at the last second.

Practical details before you go

The activity lasts about three hours, including all cruising time. The route begins and ends at Park Slobode in Kotor, and the maximum group size is 12 people. English is offered, and confirmation is provided when you book.

The tour requires good weather. If poor conditions cancel it, you can receive a different date or a full refund. You can also cancel for a full refund up to 24 hours before the start time. Changes or cancellations inside that 24-hour window are not accepted.

Bring a towel, swimsuit, sunscreen, water-resistant protection for your phone, and enough cash for optional admissions. A light layer is sensible because the boat ride can feel cool even on a warm day.

Should you book it?

Book this tour if you want a high-value, high-energy introduction to Kotor Bay and like the idea of swimming from a speedboat. The strongest parts are the scenery, small group, Blue Cave stop, submarine tunnel, and the chance to cover a wide stretch of coast in three hours.

Do not book it expecting a leisurely cruise or a full historical tour. The itinerary moves quickly, Mamula is viewed from the water, and the Blue Cave swim may shift to another nearby spot if conditions are crowded or unsafe. At $52, that is a fair trade for an active sampler of the bay, especially when a lively captain such as Milos is at the helm.

FAQ

How long does the speedboat tour last?

The tour lasts approximately three hours, including the time spent cruising between stops and returning to Kotor.

Where does the tour start?

The main meeting point is Park Slobode, at CQG9+H6W in Kotor, Montenegro.

Does the tour return to Kotor?

Yes. The activity ends back at the meeting point in Kotor.

Is hotel pickup available?

Pickup is offered from boat-accessible places within 4 kilometers of Kotor. Pickup may occur five or ten minutes after the beginning of the tour. Locations outside that radius are not included unless confirmed with the operator before booking.

What is the maximum group size?

The speedboat can carry a maximum of 12 travelers. Group tours require at least six people and commonly have around 10.

Is admission to Our Lady of the Rocks included?

The boat visit to the island is included, but admission to the church and museum is not included. The church has been reported as costing €3.

Can you enter Mamula Fortress?

No. Mamula Fortress is currently closed because of construction, so you see it from the boat.

Can you swim at the Blue Cave?

Yes. The tour includes time to swim from the boat near the Blue Cave. If the cave is too crowded or unsafe, the captain may use another nearby swimming spot.

Is snorkeling equipment provided?

Yes. Snorkeling equipment is provided at no extra charge.

Are drinks included?

Yes. One drink is included, such as beer, water, or a soft drink. Towels are not included.

What happens if the weather is poor?

The tour requires good weather. If it is canceled because of poor conditions, you will be offered another date or a full refund.

Can I cancel the booking?

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