Group Blue Cave Tour- 3h duration

The main draw is the Blue Cave, where sunlight slips through an opening in the rock and turns the water bright blue. You can swim inside for about 30 minutes, then cruise past Mamula Island and a WWII submarine pen before reaching Our Lady of the Rocks.

I like the efficient use of time and the chance to see major sights from the water without arranging several separate trips. I also like the practical length, three hours is enough for a strong taste of the bay. The trade-off is the possible group size of up to 48 people, which may feel busy on a motorboat outing.

Key points to know before booking

• The Blue Cave is the main event: You get about 30 minutes at the cave, including time to swim.
• A motorboat covers a lot of ground: You see Kotor Bay, Mamula Island, a submarine pen, Perast, and Our Lady of the Rocks.
• The tour lasts about three hours: It works well for a short stay in Kotor or a cruise-port visit.
• The guide drives and explains: An English-speaking driver-guide accompanies the outing.
• The group may be large: The maximum is 48 people, so this is not a private boat trip.
• Weather matters: Poor conditions can lead to a new date or a full refund.

Why the Blue Cave makes this Kotor boat trip worthwhile

The Blue Cave is formed at the foot of a 100-meter cliff on the Luštica Peninsula. For centuries, waves have worked on the porous rock, creating the cave. Sunlight enters through the opening and reflects off the water, producing the blue glow that gives the cave its name.

That light effect is the reason to book this outing. The color is not painted onto the walls, and it is not a light show. It comes from the angle of the sun and the cave opening, so the appearance can change with the weather and time of day.

You can swim inside the cave during the approximately 30-minute stop. The water takes on the blue light, so you see the color around your body as well as on the rock. Bring a swimsuit if you want to enter the water. The supplied information does not state whether towels or changing facilities are provided, so plan to handle those details yourself.

I like that the cave stop is long enough to do more than take one quick photograph. Still, 30 minutes is not a guarantee of uninterrupted swimming time. Boarding, entering the cave, and organizing the group all use part of the stop.

The boat ride itself is also part of the appeal. From the water, the bay opens up in a way that walking tours cannot match. You can see cliffs, shore villages, churches, old military structures, and marinas in one continuous outing.

What you see between Kotor and the open bay

The tour begins in Kotor and returns to the same meeting point. Pickup is offered, although the supplied details do not specify every pickup location or whether a separate fee applies. If you are staying outside central Kotor, confirm the exact arrangement before booking.

The driver-guide provides commentary in English. That matters here because the ride is not only about scenery. Several points along the route have military, maritime, or religious meaning, and a guide helps connect them.

The group limit is 48 people. That is a useful detail to keep in mind when comparing this trip with a private charter or a small-group boat ride. A larger group can keep the price down, but it may also mean less personal attention and a busier boarding process.

At $57.83 per person, the value is strongest if you want several sights in a short time. The price includes the driver-guide and the boat excursion, while admission to the Blue Cave is listed as free. Admission to Our Lady of the Rocks is not included, so budget for that separately if you want to go ashore or visit the site beyond the panoramic view.

Mamula Island and the WWII submarine pen

On the return route, the boat makes a brief stop near Mamula Island. A prison was built there in 1853, and the island served as a notorious prison during both world wars under the name Kampo Mamula.

The stop is brief, so you should think of Mamula as a historical sight viewed from the boat rather than a full island visit. The tour details do not promise time to go ashore or enter the former prison.

The route also passes the old Yugoslavian army base called Pristan and pauses at one of three submarine pens used during the Second World War. These concrete military structures are a sharp contrast to the bay’s churches, villages, and pleasure boats.

I like this part of the trip because it adds substance to the scenery. The Bay of Kotor can look purely postcard-pretty from a boat, but Mamula and the submarine pen show its strategic side. Naval forces used the sheltered coastline for defense and repair, and the remains still give the route a more serious edge.

The wording describes a brief stop, not a guided interior visit. If your main interest is military architecture, this boat trip will give you an introduction, not an in-depth tour.

Our Lady of the Rocks and the sights around Perast

The final major stop is Our Lady of the Rocks, an artificial island near Perast. The island was created in the 15th century as a monument to sailors from Perast.

According to the tour information, 196 shipwrecks lie beneath the island. They were sunk by people from Perast while defending Kotor from Venetian and Ottoman forces. That detail gives the tiny island unusual weight. It is not simply a pretty church on the water. The island is tied to local seafaring, defense, and religious tradition.

You get about 20 minutes at this stop. Admission is not included, so check the entry arrangement before you set off. The details provided do not specify whether your group lands on the island or views it during the panoramic ride, so ask the operator if entering the site is important to you.

The wider view is one of the best reasons to stay alert during this part of the trip. The route can include Saint Matthew’s Church, the Ladies Temple, the abandoned village of Old Stoliv, the narrow Verige passage, the Bay of Tivat, Herceg-Novi, and Porto Novi marina.

Verige is only about 300 meters wide. That narrow passage helps explain the unusual shape and enclosed feeling of the bay. From a boat, you can appreciate how the waterway links different sections of the coast and why this area has long mattered to sailors.

Porto Novi gives you a more modern contrast, with its yacht marina and newer development. Old churches, abandoned settlements, military sites, and a contemporary marina all appear within the same three-hour route. That variety keeps the cruise from becoming a single scenic ride with little context.

What the guide and crew add

The experience includes a driver-guide rather than a separate guide and boat crew listed as distinct services. The available comments describe an excellent captain, a very nice crew, and a driver who stopped at sights and returned for pickup at agreed times.

No guide names are provided, so I would not expect to select a specific captain when booking. The important point is that the person operating the boat also provides the commentary.

That arrangement can make the trip feel direct and flexible. You are not simply placed on a boat with no explanation. At the same time, the quality of the experience can depend on the day’s captain, sea conditions, and the size of the group.

The company is Dive Sicily, and the excursion is offered in English. Confirmation arrives when you book. Children must be accompanied by an adult, and most people can participate according to the supplied details.

Timing, comfort, and who should book

Three hours is a practical length for several kinds of visitors. It suits you if you have only a day in Kotor, want to add a water outing without giving up a full day, or are visiting from a cruise ship.

Cruise ship passengers must provide the ship name, docking time, disembarkation time, and re-boarding time when booking. That information helps the operator judge whether the departure fits your port schedule. You should still leave a generous buffer before the ship’s required return time, since boat trips depend on weather and sea conditions.

The tour is near public transportation, and pickup is offered. Exact pickup details are not provided, so check the meeting instructions rather than assuming door-to-door service.

This outing suits you best if you want:

• A short boat trip with several distinct sights
• Time to swim in the Blue Cave
• A mix of nature, military sites, churches, and marinas
• An English-speaking guide
• A shared tour at a moderate price

It may be less suitable if you want a private boat, a slow visit at each location, or a detailed interior tour of Mamula prison and the submarine pen. The maximum of 48 participants is the clearest sign that this is a broad overview rather than a quiet, custom trip.

You should also be comfortable with the possibility of a busy boat. The supplied information says most people can participate, but it does not give details about steps, seating, or access for specific mobility needs. If you have an accessibility concern, ask before paying.

The cancellation rules are useful protection

You can cancel up to 24 hours before the start time for a full refund. Changes made less than 24 hours before departure are not accepted, and a cancellation inside that period is not refunded.

The tour requires suitable weather. If bad weather forces cancellation, you can choose another date or receive a full refund. The same applies if the minimum number of participants is not reached.

This policy is helpful for a boat trip, since conditions on the water can change. You should still check the local forecast and keep some flexibility in your Kotor schedule.

The experience has a 4.7 rating from 56 reviews, with 93 percent recommending it. The strongest praise centers on the captain and driver, the professional operation, the scenery, and the company’s care with timing and pickup. Those comments support the idea that the crew is a major part of the experience, not just a way to get from one stop to another.

Is this Blue Cave tour a good buy?

I would book this tour if I wanted a compact, affordable introduction to Kotor Bay with one memorable swim and several important sights. The combination of the Blue Cave, Mamula Island, the submarine pen, and Our Lady of the Rocks gives you much more variety than a simple harbor cruise.

At $57.83, the value is good for a three-hour motorboat trip with an English-speaking driver-guide. The price is less compelling if you expect a private boat, a small group, or long visits ashore.

Before booking, confirm the pickup point, ask how the Our Lady of the Rocks stop works, and make sure your schedule allows plenty of time before a cruise ship departure. If those details suit you, this is a sensible way to see a large section of the bay without spending a full day on the water.

FAQ

Where does the Blue Cave tour start?

The tour starts in Kotor and ends back at the same meeting point.

How long does the experience last?

The motorboat tour lasts approximately three hours.

What language is the tour offered in?

The tour is offered in English, with a driver-guide providing commentary.

Can I swim in the Blue Cave?

Yes. The Blue Cave stop lasts about 30 minutes and includes the opportunity to swim.

Is admission to the Blue Cave included?

The Blue Cave has no separate admission charge listed for this experience.

Is admission to Our Lady of the Rocks included?

No. Admission to Our Lady of the Rocks is not included.

How many people can join the tour?

The maximum group size is 48 people.

Are children allowed?

Yes, but children must be accompanied by an adult.

What happens if bad weather cancels the tour?

You will be offered a different date or a full refund if poor weather causes cancellation.

How late can I cancel for a full refund?

You must cancel at least 24 hours before the experience start time to receive a full refund.