Blue Cave 3 hours PRIVATE tour with modern speedboat

The best part of this three-hour private boat trip is the mix of quick thrills and classic Bay of Kotor scenery. You can swim inside the Blue Cave, peer into old submarine tunnels at Kumbor, then step ashore at Our Lady of the Rocks. It packs several very different sights into one short outing.

I like the easy pickup options and the fact that the boat is private for your group, with space for up to 10 people. I also like the captain-led format. Captain Surgeon, named in one account, handled rougher water well and explained the sights clearly.

The main drawback is the pace. Three hours goes quickly, and the Blue Cave can be crowded in high season. The boat ride may also feel lively when waves rise, and the operator does not recommend the tour for people over 105 kilograms or older than 65.

Key points at a glance

• Swim inside the Blue Cave: You have about 20 to 30 minutes for swimming and photos, weather and crowd levels permitting.
• Enter Kumbor’s submarine tunnels: The five-minute stop offers one of the trip’s most unusual sights.
• Visit Our Lady of the Rocks: You get about 20 minutes on the artificial island, with time to see its setting and enjoy views toward Perast.
• Private boat for up to 10: The $480.55 group price can be good value when shared by a full group.
• Pickup can be arranged: The boat can collect you at Kotor’s cruise port or in places such as Dobrota, Muo, Stoliv, and Perast.
• Bring swimwear: Swimming is part of the Blue Cave stop, but snorkeling equipment is not included.

A fast route from Kotor to the Blue Cave

This is not a slow sightseeing cruise. It is a compact speedboat outing built around water, cliffs, islands, and a few unusual traces of Montenegro’s military past.

You start at Sea Stars Boat Tours on Njegoševa in Kotor. Pickup may also be arranged along the route, including the Port of Kotor for cruise ship passengers and accommodations in Dobrota, Muo, Stoliv, or Perast. That can save you a taxi ride and makes the trip easier to fit into a short stay.

The boat is modern, and the group is private. That matters more than it may sound. You are not locked into a large group’s schedule, so your captain can ask if you want more time for photos or a swim when conditions allow. The tradeoff is that a speedboat is made for covering distance, not for quiet, slow cruising. Expect wind, spray, and a firm ride over open water.

Fuel and a professional captain are included in the price. Bottled water is provided on the boat. Free coffee and water are available at the office before departure, and Wi-Fi is listed with the office services. The tour information also promotes onboard connectivity, but the detailed inclusions specifically confirm Wi-Fi at the office, so I would not book this expecting a guaranteed internet connection throughout the ride.

Blue Cave: 20 to 30 minutes of swimming and photos

The Blue Cave is the main reason most people book this trip. You enter the cave by boat, where light reflecting through the water creates the blue color that gives the place its name.

You should think of this as a short, active stop rather than a long beach break. The planned time inside and outside the cave is around 20 to 30 minutes. That gives you time to take pictures and swim, but not enough time for a leisurely water session if the area is busy.

Bring a swimsuit, towel, and something to protect your phone. The boat offers water, but you should bring any other personal swimming items you need. Snorkeling equipment is not included. This has disappointed some people who expected gear based on earlier descriptions, so plan on swimming without supplied masks or fins.

Crowds are the biggest concern here. In high season, several boats may want to use the same cave. One useful detail is that the operator may take you to a farther cave for swimming if the first one has too much exhaust. That can make the experience more pleasant, but it also means the exact swimming spot may vary.

Weather matters, too. The tour requires good conditions, and a speedboat ride can feel rough when the sea is unsettled. One account specifically praised the captain’s handling when the waves became choppy. Still, if you dislike fast boats or have difficulty boarding and moving around, this may not be the best choice.

Kumbor’s submarine tunnels in five unusual minutes

The stop at Kumbor is brief, but it may be the most memorable part for people who enjoy military history and odd places.

The boat goes inside the submarine tunnels. You get about five minutes there, so do not expect a full museum visit or a long explanation on shore. The appeal is the setting itself: a dark, man-made tunnel cut into the coast, built for submarines and viewed from the water.

This stop adds variety. Without it, the trip would be mainly a scenic ride with a swim and an island visit. The tunnel gives you something to look at that is practical, secretive, and very different from the religious and maritime sights elsewhere in the bay.

Five minutes is enough to enter and see the space, but the short timing may leave you wishing for more. Keep your camera ready, and listen when the captain explains the site. The tour does not include a separate guide, so your captain is the person to ask about what you are seeing.

Our Lady of the Rocks and the view toward Perast

Our Lady of the Rocks is an artificial island built between 1452 and 1722. You get about 20 minutes to explore it, which makes this the only stop with a proper chance to leave the boat and walk around.

The island sits opposite the small old town of Perast. From the boat and from the island, you can enjoy the view back toward Perast, a place protected by UNESCO. That setting is a major part of the appeal. The island itself is small, while the surrounding bay supplies the broad view.

You can also see a peaceful natural island nearby from the boat and from Our Lady of the Rocks. Together, the two islands create a striking contrast: one shaped by human effort and religious tradition, the other left in its natural state.

The tour includes admission to the island, but church and museum tickets are not included. If you want to enter those sites, expect to pay separately. Since your time on the island is only about 20 minutes, you may need to choose between walking around, taking photos, and buying additional tickets. I would treat the island visit as a scenic stop first, with the church or museum as an optional extra if timing allows.

Perast and Herceg Novi from the water

The boat ride gives you a different view of places that can feel crowded or difficult to appreciate from a road.

Perast is especially attractive from the water. Its compact old-town profile and position along the bay make sense when seen from a boat. You get a wider view than you would from a narrow waterfront street, and the ride lets you connect Perast with the nearby islands in one sweep.

The tour also includes views toward Herceg Novi while you are on the water. You do not stop there, so this is not a Herceg Novi sightseeing tour. Still, seeing the town from the boat adds another point of reference and helps you understand how much the Bay of Kotor changes from one section to the next.

Some listed points are pass-by views rather than stops. That keeps the trip within three hours, but it also means you should not expect extended time in every place named in the description. The value is in the combination of viewpoints, not in detailed visits to each town.

Why the private format matters

The private setup is the strongest practical feature after the Blue Cave. Only your group participates, with a maximum of 10 people.

For a full group, the $480.55 price works out to about $48 per person. For five people, it is about $96 per person. For two people, it is roughly $240 each, so the value depends heavily on your group size.

A private boat is useful if you want flexibility. You can tell the captain how much you care about swimming, photos, or the island stop. The captain still has to work around weather, safety, traffic, and the fixed time, but you avoid the feel of a large shared excursion.

The captain is also the main source of information. There is no separate tour guide included. The strongest feedback centers on captains who explained the sights, responded to preferences, and handled rough water carefully. One named guide, Surgeon, was singled out for both clear explanations and good boat handling. Captain assignments can change, so treat that as an example of the service rather than a guarantee.

What the three-hour schedule feels like

The schedule is efficient:

• About 20 to 30 minutes at the Blue Cave for swimming and photos
• About five minutes inside the submarine tunnels at Kumbor
• About 20 minutes on Our Lady of the Rocks
• Passing views of Perast, Herceg Novi, and a natural island from the boat

The remaining time is spent traveling between stops. That means the boat ride itself is not empty time. You will have views across the bay, but the speed and open water are part of the experience.

I would book this when you want a taste of several coastal highlights in one morning or afternoon. I would not book it if you want a long swim, a detailed church visit, or a slow tour of Perast. For those goals, a longer and more specialized outing would suit you better.

Who will enjoy this boat tour most

This trip fits active couples, families with older children, groups of friends, and cruise ship passengers who need a compact excursion. It is also a strong choice if you want to avoid sharing a boat with strangers.

You should be comfortable stepping onto a speedboat, sitting through a quick ride, and possibly dealing with spray or choppy water. The operator does not recommend it for people heavier than 105 kilograms or older than 65. Those limits should be taken seriously, especially because the tour includes boarding, a boat ride, and a swim stop.

People with limited mobility should ask the operator about the current boat and boarding arrangements before booking. The information says most people can participate and notes nearby public transportation, but it does not give detailed accessibility information.

What is included, and what you still pay for

The price includes fuel, the captain, Blue Cave entry, entry to Our Lady of the Rocks, and bottled water on the boat. Coffee and water are available free at the office before the tour.

The price does not include a separate guide, church tickets, or museum tickets. This is worth remembering at Our Lady of the Rocks. The island admission is covered, but entering the church or museum may cost extra.

At $480.55 per group, the price is fair when shared among six to 10 people. It becomes less attractive for a small party unless privacy and pickup are especially important to you. The private format, fuel, and included admissions help justify the cost, but you are paying for the boat and captain more than for a long guided history lesson.

Small details that can make the day better

Wear swimwear under your clothes if you want to use the Blue Cave stop. Bring a towel, sunscreen, a waterproof phone pouch, and shoes that can handle a wet boat deck.

Arrive ready to move. The tour is short, and five minutes at the submarine tunnel or 20 minutes on the island can pass quickly. If you stop for coffee at the office, do it before the departure time rather than expecting a long break later.

Keep your expectations realistic about crowds. The Blue Cave is popular, and high-season traffic can affect how long you spend inside or where you swim. The captain may adjust the swimming location when exhaust or congestion makes the first cave less pleasant.

The experience requires good weather. If conditions force a cancellation, you can choose another date or receive 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.

Should you book this private Blue Cave tour?

I would book it if you have a group large enough to share the cost and want a lively, varied introduction to the bay. The Blue Cave gives you the swim, Kumbor supplies the odd historical detail, and Our Lady of the Rocks adds the island and Perast views. Pickup options are helpful, especially for cruise ship passengers.

I would pause if you are looking for a quiet cruise, extensive history, or a long beach stop. The tour is short, the Blue Cave may be crowded, snorkeling gear is not supplied, and the speedboat can feel rough in poor conditions.

For six to 10 people, this is a practical way to see several of Kotor’s best-known water sights without giving up the boat for a much larger group. For two people, compare the cost with a shared trip before booking. If privacy, flexibility, and a chance to swim matter most, the price may still be worth it.

FAQ

How long is the private Blue Cave tour?

The tour lasts approximately three hours and ends back at the meeting point in Kotor.

Where does the tour start?

It starts at Sea Stars Boat Tours on Njegoševa in Kotor, Montenegro.

Can pickup be arranged outside Kotor?

Yes. Pickup may be possible at the Port of Kotor and in locations including Dobrota, Muo, Stoliv, and Perast. The boat can collect people along its route.

How many people can join the private tour?

The tour is private for your group and can include up to 10 people.

Is swimming included at the Blue Cave?

Yes. You have approximately 20 to 30 minutes inside and outside the Blue Cave for photos and swimming, depending on conditions and timing.

Is snorkeling equipment provided?

No. Snorkeling equipment is not included, so bring your own if you want to use it.

Are church and museum tickets included?

No. Entry to the Blue Cave and Our Lady of the Rocks is included, but church and museum tickets are not.

Is the tour suitable for everyone?

Most people can participate, but the operator does not recommend it for people heavier than 105 kilograms or older than 65. The speedboat ride may also be rough when sea conditions change.

What happens if the weather is poor?

The tour requires good weather. If it is canceled because of poor conditions, you can choose a different date or receive a full refund. Free cancellation is also available up to 24 hours before the start time.