Kotor: Private boat tour Blue Cave & Our Lady of the Rocks

The best part of this Kotor Bay outing is the Blue Cave swim. Sunlight filters through the sea and gives the cave its famous turquoise glow, while your private speedboat lets you spend about 25 minutes inside for swimming and photos. It is a brisk, scenic way to see several bay sights in one morning or afternoon.

I like the private format, which lets you adjust the time with your skipper, and I like the mix of nature and history: a sea cave, a fortified island, submarine tunnels, and the church on Our Lady of the Rocks. The main consideration is the three-hour limit. You can see a lot, but you will not have long at each stop.

Key points at a glance

• Swim inside the Blue Cave: Spend about 25 minutes in the cave, with swim masks and lifejackets provided.
• Private boat for up to six: You share the speedboat only with your own group, not a large tour party.
• See three unusual sights: Slow down at Mamula Island, enter a former submarine tunnel, and visit Our Lady of the Rocks.
• Walk around Perast’s island church: The island stop lasts about 30 minutes, with the optional church entrance costing €2 per person.
• Drinks are included: The skipper provides drinks during the outing.
• Flexible timing: You can shorten the Blue Cave swim to allow a brief coffee or free-time stop.

Why this three-hour boat trip works

Kotor Bay is best appreciated from the water. Roads follow only parts of the shoreline, and a speedboat gives you a quick view of fishing villages, steep coastal slopes, old waterfront settlements, and the bay’s broad curves without committing to a full-day cruise.

This is not a slow sightseeing boat. The ride is part of the fun, but the boat also makes the schedule possible. In three hours, you can reach the Blue Cave, see Mamula Island and a submarine tunnel, and still stop at Our Lady of the Rocks.

The private setup matters most if your group has different priorities. You can spend the full 25 minutes swimming, or ask to shorten that stop and make room for a short coffee or free-time break. You still need to agree on the timing with the skipper, and the total outing remains three hours.

The English-speaking skipper gives brief explanations of the sights and landmarks. This is useful context, but you should think of the trip as a scenic boat tour with historical stops, not as a long guided history lesson.

Leaving from the City Park

The stated meeting point is the City Park beside a very tall monument, identified as the monument to those who died for freedom. You provide your name when you arrive, and the host will be expecting you.

Pickup can also be arranged at the closest dock to your accommodation within Kotor Bay. Confirm the exact dock before setting out, since the practical starting point may differ from the central meeting point.

Once aboard, you head toward the Blue Cave. The first hour is mainly a boat ride, and that is when you get the broadest views of Kotor Bay. The speedboat passes old fishing villages and waterfront communities, giving you a quick look at the settled side of the bay before the more unusual stops begin.

Bring a swimsuit under your clothes and keep a cover-up handy. The boat includes lifejackets and swim masks, but you will want your own towel. The supplied information confirms drinks are included, though it does not specify the full drink selection.

The Blue Cave swim after about one hour

The Blue Cave is the centerpiece of the trip. The boat goes inside, and you have roughly 25 minutes for swimming and photographs.

The cave’s color comes from sunlight entering through the sea and reflecting through the water. That natural light creates the blue-green glow that makes the stop special. The effect depends on daylight and sea conditions, so the color may look stronger at some times than others. Still, being inside a sea cave by speedboat is a memorable change from ordinary bay sightseeing.

The swim is short but useful. Twenty-five minutes gives you enough time to get into the water, look around, and take photos without letting one stop consume the whole tour. If you do not want to swim, you can still enjoy the cave from the boat and take pictures.

The tour is not suitable for pregnant women, wheelchair users, or babies under one year. The boat also provides lifejackets, but the description does not give specific swimming requirements or accessibility details. If you have concerns about mobility, balance, or swimming, ask the provider before booking.

One practical point: the boat tour uses the word Blue Cave, but this is not a long cave walk. You remain on the speedboat and swim from there. Pack only what you need, since a small boat is not the place for a large day bag.

Mamula Island and its Austro-Hungarian fort

After the cave, the boat takes about 15 minutes to reach Mamula Island. The skipper slows down for photographs rather than offering a long island visit.

Mamula is known for its old Austro-Hungarian fortified structure. From the water, you get a clear look at its position and defensive design. The short stop is best for people who like historic buildings and unusual coastal views, but it will feel brief if you expect to walk around the fort.

That short visit is part of the tour’s trade-off. The speedboat covers several sights, but Mamula is a photo stop, not a full exploration. Keep your camera ready and listen for the skipper’s explanation while the boat is moving slowly.

Entering a former submarine tunnel

Another 15-minute boat ride brings you to one of the former Yugoslavian submarine tunnels. The speedboat goes inside for a short visit of about five minutes.

These tunnels were built to shelter the former Yugoslav navy fleet and submarines. Their purpose gives the stop a different mood from the Blue Cave. One is shaped by natural light and water; the other is a piece of military infrastructure cut into the coast.

Five minutes is enough to enter, look around, and take photographs, but not enough for a detailed historical tour. The tunnel is valuable because it adds a distinctly local layer to the outing. You are not simply moving between pretty viewpoints. You are also seeing how the bay was used for naval protection.

If you prefer swimming and scenery to military history, this will be a quick and easy stop. If you are fascinated by former Yugoslav sites, you may wish the tour allowed more time.

Thirty minutes on Our Lady of the Rocks

The final major stop is Our Lady of the Rocks, an artificial island near Perast. It was built by human hands and now carries a small church dating from the 17th century. The island itself is the attraction: a man-made patch of land in the middle of a highly scenic bay.

You have about 30 minutes here for a walk, photographs, sightseeing, and the optional church visit. That is enough to step off the boat, circle the island, and decide if you want to enter the church.

Church admission is not included. The entrance fee is €2 per person, paid at the church. This is a small extra cost, but you should carry some money if you want the indoor visit. The supplied information does not state whether card payment is available, so cash is the safer choice.

The island stop gives the tour a welcome change of pace. Most of the outing is spent moving across the water, while here you can walk on solid ground and take in the views from a historic site. If you want more time in Perast itself, though, 30 minutes will not provide a full town visit.

The return past Perast

After Our Lady of the Rocks, the speedboat returns to the starting point. On the way back, you get a panoramic view of Perast, a small Baroque captain’s town on the bay.

The boat passes rather than offers a full walking tour of Perast. That distinction matters. You can see its waterfront and architecture from the water, but you will not have time to explore its streets unless you arrange a separate visit or adjust the private schedule with the skipper.

For many people, the passing view is enough. Perast looks especially appealing from the bay, where its compact waterfront and old buildings make sense as part of the larger setting. If it is high on your list, plan a separate stop before or after the boat tour.

What the $353 price really means

The price is $353 per private group of up to six people. With six people, that works out to about $59 per person, which is a reasonable rate for a private speedboat, skipper, drinks, equipment, and several stops.

The value drops for a very small party because the price is charged by group, not per seat. Two people would pay the same total as six. The private format is therefore most attractive for families or friends who can fill much of the six-person capacity.

You are paying for speed and privacy rather than a long day on the water. The tour covers the boat transfer, English-speaking skipper, brief explanations, drinks, swim masks, and lifejackets. The €2 church fee is the only stated admission charge.

The private arrangement may also save you from spending a separate day arranging transport to several bay sights. You see the Blue Cave, Mamula, a submarine tunnel, Our Lady of the Rocks, and a panoramic view of Perast in one compact outing.

Who will enjoy this boat tour most

I would recommend this tour to you if you want a lively introduction to Kotor Bay and prefer a small private group to a crowded cruise. It suits couples, families with older children, and groups of friends who want to swim, take photographs, and keep moving.

It is also a good fit if you have only a few hours available. The schedule reaches several difficult-to-combine sights in three hours, with pickup possible from a nearby dock within the bay.

You may want something else if you prefer long museum visits, a slow cruise, or extended time in Perast. The cave swim lasts about 25 minutes, the submarine tunnel about five minutes, and Mamula is mainly a photo stop. This is a highlights trip, not a leisurely full-day exploration.

The boat is not suitable for pregnant women, wheelchair users, or babies under one year. Smoking is not allowed in the vehicle, meaning the speedboat.

Practical advice before you book

Ask for the exact pickup dock and starting time. The central meeting point is City Park by the tall monument, but pickup near your accommodation may be possible within Kotor Bay.

Plan your clothes around the swim. A swimsuit, towel, sun protection, and a dry layer will make the transfer back more comfortable. Keep phones and cameras secure around the water, even though the Blue Cave is a prime photo stop.

If Our Lady of the Rocks matters most to you, tell the skipper early. You can discuss how to use the three hours, although the main route and total duration remain fixed.

The tour allows free cancellation up to 24 hours in advance for a full refund. You can also reserve now and pay later, which is useful when your Kotor schedule depends on weather, cruise timing, or changing plans.

The experience has a top rating from three verified bookings. The strongest pattern is not a specific attraction but the personal service: one recent booking described the arrangement as relaxed and personal, with a kind, welcoming, and helpful captain. That matters on a private tour, where the skipper shapes the feel of the whole outing.

Should you book the Blue Cave and Our Lady of the Rocks tour?

Book it if you want to combine swimming, scenery, military history, and a short island visit without spending a full day. The private speedboat and adjustable timing make the $353 group price sensible when you have several people sharing it.

Skip it if you need wheelchair access, are pregnant, have a baby under one year, or want extended time at any one location. For everyone else, this is a practical Kotor Bay sampler with a strong centerpiece: 25 minutes inside the Blue Cave, followed by a smart run of unusual coastal sights.

FAQ

How long is the private boat tour?

The tour lasts three hours from departure until return to the starting point.

Where does the tour start?

The stated meeting point is City Park beside a very tall monument, identified as Spomenik palim za slobodu. Pickup at the closest dock to your accommodation may also be arranged within Kotor Bay.

How many people can join the private boat?

The price covers a private group of up to six people.

Is swimming included?

Yes. The boat enters the Blue Cave, where you have about 25 minutes for swimming and photographs.

Are swim masks and lifejackets provided?

Yes. Diving masks, referred to here as swim masks, and lifejackets are included.

Is the church on Our Lady of the Rocks included in the price?

The island visit is included, but entering the church is optional and costs €2 per person, paid at the church.

What languages does the skipper speak?

The skipper speaks English, and the tour includes brief explanations of sights and landmarks.

Can the tour schedule be changed?

On the private tour, you can discuss changes with the skipper within the three-hour duration. For example, you may shorten the Blue Cave swim to make room for a short coffee or free-time stop.