Blue Cave 3 hours GROUP tour with modern speedboat

Blue water, old tunnels, and a fast boat. This three-hour Kotor outing packs several of the bay’s best sights into one brisk trip. I like the chance to swim inside or outside the Blue Cave and the small-group setup, limited to 12 people. The port pickup is also handy if you are arriving by cruise ship.

I also like that the trip includes fuel, a skipper, Blue Cave access, and the boat ride to Our Lady of the Rocks for $60.46 per person. The main caution is the ride itself: speedboats can be rough, especially beyond the Bay of Kotor, and the Blue Cave may be crowded or unreachable in poor weather.

Key points to know before you book

• The Blue Cave is the main event: You get about 20 to 30 minutes for swimming and photographs, inside if conditions and boat traffic allow, or just outside if the cave is crowded.
• The boat reaches Cold War submarine tunnels: At Kumbor, the speedboat goes into one of the old naval tunnels for a short but unusual stop.
• Our Lady of the Rocks adds culture: You have about 20 minutes on the artificial island, with church and museum tickets not included.
• Small groups keep the outing personal: The maximum is 12 people, though some booking information has caused confusion about exact boat capacity.
• Sea conditions matter: The ride can become choppy, and the operator may cancel or change the plan when weather makes the Blue Cave unsafe.
• Cruise passengers get useful pickup options: Pickup is available at the Port of Kotor, as well as selected locations in Dobrota, Muo, Stoliv, and Perast.

A three-hour sprint from Kotor to the open sea

This is not a slow sightseeing cruise. It is a compact speedboat trip that begins near Kotor’s old town and heads out through the bay toward the Adriatic and the Blue Cave. In a few hours, you see natural scenery, military history, and one of Montenegro’s most photographed small islands.

The stated maximum is 12 people, which is a good size for a boat outing. You avoid the feel of a large excursion vessel, and the captain can usually keep the group moving without long delays. Some boats used for this experience are quite small, so the exact feel depends on the day’s boat and passenger load.

The ride from Kotor to the Blue Cave takes roughly 30 minutes according to one account, though the full trip can feel longer when sea conditions are rough. You may get music, local information, and photo pauses, but the amount of commentary depends heavily on your skipper. Captains named in the feedback include Peter, Ilija, Ivan, Paki, and Serga, with several singled out for friendly service, good boat handling, or useful local information.

Bring a little patience. The point is not a polished historical lecture. It is getting out on the water quickly and seeing places that are difficult or impossible to reach by road.

The Blue Cave: beautiful, crowded, and weather dependent

The Blue Cave is the reason most people book this trip. Sunlight enters through the water and gives the cave its blue glow, creating the kind of setting that makes a short swim feel special. The boat spends about 20 to 30 minutes in and around the cave for swimming and photographs.

The important detail is that this is a public cave, not a private attraction. Several boats may arrive at the same time, especially during the afternoon. If the entrance is crowded, your captain may not be able to bring you fully inside, or you may get only a brief look before moving outside.

That is not necessarily a ruined outing. The water outside the cave is described as clear and warm in favorable conditions, and swimming there can be just as enjoyable. A smaller cave nearby may also be used for swimming when the main cave is too crowded. Bring a swimsuit, towel, and water shoes if you want to climb around rocks or jump into the water. Snorkel gear and fins can also be useful, but they are not listed as included.

The trip is more exposed once it leaves the shelter of the bay. Wind, wakes from other boats, and open-water conditions can make the ride lively. If you are prone to motion sickness, sit toward the back of the boat when possible, where one passenger found the ride less rough when passing boat traffic.

The operator has also changed plans when conditions were unsafe. On some departures, the Blue Cave was skipped because of rough weather, heavy rain, or unclear water after storms. The captain may offer extra swimming or other stops instead. That is a sensible safety choice, but it means you should not book this experience only on the assumption that entering the cave is guaranteed.

Kumbor’s submarine tunnels offer a strange change of mood

After the bright water and open ride, the stop at Kumbor feels completely different. The boat enters an old submarine tunnel built during the Cold War. The stop lasts only about five minutes, but it gives you a close look at a piece of military infrastructure that is easy to miss from the main routes.

This is one of the tour’s strongest additions because it is not another viewpoint or beach stop. The tunnel is dark, narrow, and functional. It shows how the coast was once used for naval defense, and it gives the outing a little more substance than a simple swim trip.

Do not expect a long explanation or museum visit. The listed stop is brief, and the tour does not include a guide in the formal sense. Some captains provide historical facts as they drive, while others offer less commentary. If learning the background matters to you, ask questions when the boat is moving slowly or stopped.

The tunnel also adds practical variety. You get bright sea views, a swim, a dark enclosed passage, and then a cultural stop at an island. For a three-hour trip, that is a good mix.

Our Lady of the Rocks gives you 20 minutes on land

The final main stop is Our Lady of the Rocks, the artificial island near Perast. It was built over several centuries, from 1452 to 1722, and is one of the most recognizable sights in the Bay of Kotor.

You get about 20 minutes to walk around. That is enough to see the island and enjoy the views, but not enough for an unhurried visit if you want to study every detail. Church and museum tickets are not included, so check the local admission cost before deciding how much time to spend indoors.

The island is valuable because it breaks up the boat ride. After a fast trip and a swim, you can stand on solid ground, look back toward the bay, and see Perast from the water. The trip also passes a peaceful natural island nearby, though that stop is viewed from the boat rather than visited.

If your priority is architecture or religious art, the included 20 minutes may feel short. If you mainly want the island setting and panoramic views, it works well. The tour does not try to turn this into a full Perast excursion.

What the skipper adds, and what may be missing

The captain can make or break a small boat trip. Several captains received praise for being friendly, careful, flexible with swim time, and willing to slow down for photographs. One captain provided raincoats during a brief shower, and another adjusted arrangements when a cruise ship was delayed.

You may also get useful local color. One captain slowed near a former prison that is now a hotel, while others pointed out coastal sights and gave historical information about Kotor. Music is sometimes part of the ride, which can suit a fun afternoon but may not appeal if you want quiet sightseeing.

The main weakness is inconsistency in commentary. One passenger felt the captain’s English was limited and wished for more facts about the places along the route. The advertised experience includes a professional skipper, not a dedicated tour guide, so you should think of this as a boat excursion with some guiding rather than a formal history tour.

There has also been criticism of fast driving and close maneuvering around other boats. Speed is part of the product, and waves can make a small boat move sharply. The captain should be able to handle the route safely, but you should hold onto loose belongings and protect sunglasses, cameras, and phones. One passenger reported broken sunglasses after a hard wake.

Price, pickup, and the real value

At $60.46 per person, the price is reasonable if you value several experiences in one outing. The fare covers fuel, the skipper, Blue Cave access, the boat trip, and entry to Our Lady of the Rocks. You also get free coffee and water before departure, Wi-Fi at the office, and blankets in winter.

You still need to pay for church or museum admission on Our Lady of the Rocks. The trip does not include a tour guide, meals, or personal swimming equipment. Those exclusions are not surprising at this price, but they matter if you want a fully guided cultural tour.

The pickup choices improve the value. Cruise passengers can request pickup at the Port of Kotor, in front of the old town area. Pickup may also be arranged in Dobrota, Muo, Stoliv, Perast, and other locations along the route from Kotor. If you select the office as your meeting point, allow about 10 minutes from the Gurdic Gate or about 14 minutes from the Sea Gate at an ordinary walking pace. The office is not necessarily beside the old town entrance, and the exact meeting location may not have a large, obvious sign, so confirm it in advance.

For cruise passengers, timing deserves special care. The operator has adjusted departure times and pickup locations when a ship was delayed, but you should still leave a generous buffer before your all-aboard time. The tour ends back at the meeting point.

Who will enjoy this boat trip most

I would choose this experience if you want a lot of scenery and activity in a short window. It suits people who like swimming, photography, open-water boat rides, and unusual historical stops. It is also useful for a first visit to Kotor when you want to see beyond the old town without arranging several separate trips.

It is less suitable if you need a smooth ride, dislike spray and wakes, or want a slow and detailed historical tour. The operator does not recommend it for people over 65 or for anyone heavier than 100 kilograms, or 220 pounds. Those limits are worth taking seriously because the boats are small and the sea can be rough.

Families should think carefully about the age and comfort of everyone in the group. One family found the conditions too rough for a young grandchild, while other families enjoyed the ride. The sea is not predictable, and the speedboat cannot provide the same stability as a larger vessel.

The tour is also a better match for confident swimmers. You may swim inside the cave, outside it, or near a smaller cave, but swimming is not a required part of the trip. If you prefer to stay aboard, you can still enjoy the scenery and stops.

Simple ways to make the day better

Wear swimwear under your clothes and bring a towel. Pack water shoes if you plan to climb near rocks, and bring a waterproof pouch for your phone and wallet.

Sit toward the back if the ride feels rough. Keep sunglasses secured, and do not leave cameras or phones loose on the seats. A light rain jacket is useful, although raincoats may be available during wet weather.

Morning or earlier departures may offer a calmer feel, but the available schedule is not provided here. Afternoon trips can be busier at the Blue Cave, so be ready for the possibility of swimming outside instead of inside.

Confirm the pickup place through the operator before setting out. This is especially important if you are walking from Kotor’s old town or meeting the boat after a cruise arrival. Free coffee and water are available at the office before departure, but do not treat that as a substitute for bringing your own water during the outing.

The cancellation terms are straightforward: cancel at least 24 hours before departure for a full refund. If bad weather cancels the trip, you can receive a different date or a full refund. Changes made within 24 hours are not accepted, and late cancellations are not refunded.

Should you book the Blue Cave trip?

Book it if you want a fast, varied coastal outing and accept that the sea and cave conditions are beyond the operator’s control. The Blue Cave, submarine tunnel, swimming time, and Our Lady of the Rocks make good use of three hours, and the price is fair for the number of sights included.

Skip it if you need a gentle boat, guaranteed cave access, or a full-time guide with detailed historical commentary. Before paying, confirm the boat capacity, pickup location, and weather forecast. If you are comfortable with a bumpy ride and flexible about swimming inside the cave, this is a strong way to see Kotor’s wider setting in one afternoon.

FAQ

How long is the Blue Cave boat tour?

The experience lasts approximately three hours and ends back at the meeting point.

Where does the tour start?

The main meeting point is Sea Stars Boat Tours Kotor on Njegoševa in Kotor.

Can cruise ship passengers be picked up?

Yes. Pickup is available at the Port of Kotor, in front of the old town area.

Can I be picked up at my accommodation?

Pickup may be available in Dobrota, Muo, Stoliv, Perast, and other selected locations along the route from Kotor.

How much time is spent at the Blue Cave?

The boat spends about 20 to 30 minutes inside or outside the Blue Cave for swimming and photographs.

Is swimming inside the Blue Cave guaranteed?

No. The cave may be crowded, and poor weather or sea conditions can prevent access. Swimming outside the cave may be offered instead.

Are church and museum tickets included at Our Lady of the Rocks?

No. Church and museum tickets are not included in the tour price.

What happens if bad weather cancels the tour?

You will be offered another date or a full refund. You can also cancel for a full refund if you do so at least 24 hours before the scheduled start time.