Blue Cave 3 hours GROUP tour with modern speedboat

The Adriatic rewards a little bouncing around. This three-hour speedboat trip packs Kotor Bay, the open sea, a glowing cave, Cold War submarine tunnels, and Our Lady of the Rocks into one brisk outing. I like the chance to swim inside or just outside the Blue Cave, and I like that the group can be as small as 12 people. The main caution is simple: a small, fast boat can feel rough once you leave the shelter of the bay.

I also like the practical pickup choices. You can board near Kotor’s cruise port, or arrange pickup from Dobrota, Muo, Stoliv, or Perast. The price, about $60.46 per person, is fair for fuel, a skipper, cave access, island access, and several major sights in three hours, though the ride is more transport and sightseeing than a slow historical tour.

Key points to know before boarding

• Swimming is the star: You get about 20 to 30 minutes inside or outside the Blue Cave for swimming and photographs.
• The speedboat ride is part of the adventure: Expect a quick run from Kotor Bay toward the open Adriatic, with possible wind, spray, and choppy water.
• The submarine tunnels are wonderfully odd: At Kumbor, the boat enters old military tunnels built for submarines.
• Our Lady of the Rocks adds culture: You have about 20 minutes on the artificial island, with optional church and museum tickets at your own cost.
• Small groups keep things manageable: The maximum is 12 people, though the exact boat arrangement may vary.
• Cruise passengers have an easy option: Pickup is available at the Port of Kotor, only a short walk from the old town area.

Leaving Kotor Bay on a fast, open-air boat

Sea Stars Kotor Boat Tours begins on Njegoševa in Kotor, close to the waterfront. If you are staying in the old town, allow roughly 10 to 15 minutes to walk there, depending on which gate you use. Cruise passengers can request pickup at the Port of Kotor, which is especially useful if your ship has limited time in port.

The company provides free coffee and water at the office before departure. Wi-Fi is also available there, and blankets are offered in winter. These are small touches, but they help when you arrive early or need to wait for the rest of the group.

The boat itself is a modern speedboat, not a covered sightseeing vessel. That means you get wide views and plenty of fresh air, but less protection from sun, spray, and wind. Wear swimwear under light clothing, bring sun protection, and keep your phone in a waterproof pouch.

The ride is quick and scenic. You leave the calm, steep-sided waters of Kotor Bay and head toward the open sea. That change matters. Inside the bay, the boat ride is usually easier; beyond the shelter of the coastline, wind and waves can make the journey noticeably rougher.

Sit toward the back if you are sensitive to motion. One useful tip from the experience is that the rear seats can feel less harsh when the boat passes other boats and meets their wakes. This is still a speedboat, so nobody should expect a smooth, slow cruise.

The Blue Cave: beautiful, crowded, and weather dependent

The Blue Cave is the main reason to book this trip. It can only be reached by boat, and the cave’s colored light gives the water a striking blue tone when conditions are right. You spend about 20 to 30 minutes at the cave, with time for photographs and swimming.

The exact experience depends on weather, sea conditions, and how many boats arrive at the same time. This is a public cave, not a private attraction. At busy times, several boats may be waiting inside, making it difficult to appreciate the full effect or even enter safely.

That is why the tour includes swimming both inside and outside the cave. If the cave is crowded, the skipper may take you to the water just outside, where the sea is clear and you can still swim near the rock formations. Some outings also include time at a smaller nearby cave that can be reached from the boat.

This flexibility is valuable. You are not left with nothing if the Blue Cave itself is too busy. On the other hand, you should not book this trip expecting guaranteed swimming inside the cave. Weather, waves, and boat traffic can change the plan.

The ride to the cave can take around 30 minutes from the port in favorable conditions, but the full trip toward the open sea may feel closer to an hour depending on the route and conditions. Some passengers have found the crossing very choppy. If you are prone to seasickness, take that seriously and consider appropriate precautions before boarding.

The company has canceled or changed routes when weather makes the cave unsafe. That is the correct call, even if it is disappointing. In poor conditions, the water may be cloudy after heavy rain, and the crossing may not be comfortable for a young child or anyone uneasy on boats.

Kumbor’s submarine tunnels and a glimpse of wartime Montenegro

After the Blue Cave, the boat heads back toward Kotor Bay and stops at Kumbor. Here, the boat enters old submarine tunnels built during the Cold War.

The tunnel visit lasts only about five minutes, so do not expect a museum or a long explanation. Its appeal is the setting itself: you pass into a dark, utilitarian space cut into the coast, built to hide military submarines from view.

This stop breaks up the swimming portion with something unusual and historical. It also gives you a different sense of the bay. The water is not only a scenic setting for churches and mountain views. It has also been used for military purposes, and the tunnel makes that past visible.

The amount of historical commentary depends on the skipper. Captains including Ilija, Peter, Paki, Ivan, and Serga have been praised for being friendly, careful, and informative on different outings. Still, this is not sold as a formal guided history tour, and some skippers may offer only brief explanations in English.

That distinction matters. If you want detailed facts at every stop, you may find the commentary light. If you mainly want the experience, scenery, and a few local stories between stops, the format works well.

Our Lady of the Rocks and the view toward Perast

The final major stop is Our Lady of the Rocks, a small artificial island near Perast. Its formation took centuries, from 1452 to 1722, and the island is closely tied to local maritime tradition.

You have about 20 minutes to explore. That is enough to walk around, look at the church exterior, and take in the view, but it is not a long visit. The church and museum require separate tickets, so bring extra money if you want to go inside.

Even without the interior visit, the stop earns its place on the route. From the island, you get a fine panorama of Perast’s old town across the water. You can also see a peaceful natural island nearby from the boat and from Our Lady of the Rocks.

The island stop gives the tour a useful change of pace. After the speed and spray of the open sea, you step onto solid ground and have a short time to look around. It also adds a cultural element that keeps the excursion from being only a swimming trip.

Do not expect a full visit to Perast itself. The boat passes by or views the town from the water rather than giving you a long walking tour through its streets. If Perast is a priority, plan a separate visit.

What the $60.46 price really covers

At about $60.46 per person, this is a solid value if you want several experiences in one half-day. Fuel, a professional skipper, entrance to the Blue Cave, and access to Our Lady of the Rocks are included. Coffee and water before departure are also provided at the office.

The price becomes more attractive when you consider the time saved. In three hours, you reach a boat-only cave, a submarine tunnel, a historic island, and several viewpoints around Kotor Bay. Arranging those stops privately would likely cost more, especially once fuel and boat hire are included.

The tradeoff is that you are buying a fast group excursion, not a private charter. The boat follows a set route and schedule. If you want to stay much longer at the Blue Cave, stop whenever you see an interesting building, or turn back as soon as the sea becomes rough, a private boat would give you more control.

The tour has a maximum of 12 people. That is small enough to feel more personal than a large harbor cruise, though you should confirm the exact boat capacity if you are booking for a private family group. One booking experience involved a mismatch over the advertised group size, so written confirmation is sensible for larger parties or groups with an infant.

Safety, comfort, and the parts you should take seriously

The open-water section is the key practical issue. The boat is small and fast, and several sections can be rough. A few outings have involved strong wakes, spray, and sudden movement. Keep sunglasses, cameras, and loose items secure.

The tour is not recommended for anyone over 100 kilograms or over 65 years old. That guidance appears to reflect the boat’s limited space and the physical demands of boarding, sitting, and handling a rough sea. It is also not a good choice for anyone who needs a very stable ride.

Children can enjoy the swim and cave visits, but the operator specifically notes that the sea may become too rough for some family outings. Use your judgment, especially after heavy rain or when the forecast shows strong wind.

The tour requires good weather. If conditions prevent the Blue Cave visit, you may receive a different date or a full refund. The operator has also offered alternative activities when the cave was not safe or the water was poor. That flexibility is reassuring, but you should still view the Blue Cave as weather dependent rather than guaranteed.

English is offered, and communication before departure has been praised as prompt, including messages sent through WhatsApp. Still, the quality and amount of spoken historical information can vary by skipper. If your main goal is local history, ask in advance what level of commentary to expect.

Useful things to pack for the three hours

Bring a swimsuit, towel, sunscreen, and a waterproof case for your phone. Snorkel gear, fins, and water shoes are useful if you want to look around the rocky shoreline or make a more confident entry into the water.

A light jacket is worthwhile even in warm weather. The speedboat creates its own wind, and conditions can change during the return ride. In cooler months, blankets are available, but you should still dress for a breezy boat trip.

Keep your belongings compact. The boat is designed for movement and views, not for carrying large bags. A small day bag is easier to manage than a suitcase or bulky backpack.

If you are visiting from a cruise ship, leave enough time to return to the port and reboard. The advertised duration is about three hours, and the activity ends back at the meeting point, but sea conditions can affect the pace.

Who will enjoy this Kotor boat tour most

I would recommend this tour to you if you want a high-energy introduction to the bay and coast without spending a full day on the water. It suits couples, friends, solo visitors, and cruise passengers who want several memorable stops in a short window.

It is especially good for people who value swimming and scenery more than long explanations. The Blue Cave, clear water, submarine tunnels, and island views give you a lot of variety for the price.

You may want a different experience if you dislike fast boats, get seasick easily, need a gentle ride, or want a detailed cultural tour. A slower boat or land-based visit to Perast would be more comfortable and more informative.

The tour receives a 4.8 rating, with 94 percent of customers recommending it. The strongest praise goes to the skippers’ friendliness, boat handling, flexibility, and willingness to give swimmers extra time when conditions allow. The main complaints concern rough water, crowding inside the cave, limited commentary, and occasional confusion about meeting points or boat capacity.

Should you book the Blue Cave speedboat tour?

Book it if you see the Blue Cave as the highlight of your Kotor visit and you are comfortable with an exposed, sometimes bumpy speedboat. The route gives you a strong mix of nature, swimming, military history, and local culture for roughly $60.46.

For the best chance at a calm and less crowded cave visit, choose an earlier departure if available. Confirm your pickup point, ask about the exact boat arrangement, and check the weather before you go.

I would not book it for a quiet bay cruise or a guaranteed swim inside the cave. I would book it for the chance to reach places you cannot see from land, especially the Blue Cave and submarine tunnels, while still fitting Our Lady of the Rocks into the same short outing.

FAQ

How long does the Blue Cave tour last?

The tour lasts approximately three hours and returns to the meeting point in Kotor.

Where does the tour start?

The main meeting point is Sea Stars Boat Tours Kotor on Njegoševa in Kotor. Pickup may also be available at the Port of Kotor and from Dobrota, Muo, Stoliv, Perast, and other specific locations along the route.

Is swimming inside the Blue Cave guaranteed?

No. You normally spend 20 to 30 minutes swimming and taking photographs inside or outside the cave, but weather, sea conditions, and crowds can prevent entry or make swimming inside unsuitable.

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

No. Entrance to the island is included, but church and museum tickets are not included.

How many people can join the tour?

The stated maximum is 12 people. If you are booking for a larger family group or need a specific private arrangement, confirm the boat capacity before departure.

What happens if bad weather prevents the Blue Cave visit?

If poor weather causes the tour to be canceled, you can be offered another date or a full refund. Changes or cancellations made by you must be completed at least 24 hours before the start time for a full refund.