From Kotor: Boat to Blue Cave & Lady of the Rocks &Submarine Base

The sea is the real star here. This fast boat trip gives you three hours of striking coastal scenery, a swim stop, the Blue Cave, Our Lady of the Rocks, Perast, submarine tunnels, and Mamula Fortress. I especially like the chance to see several very different parts of the Bay of Kotor in one outing, and the speedboat makes the long run toward the open sea feel lively rather than slow.

I also like the tour’s low price of $32.53 per person. For that amount, you get a broad snapshot of the bay and its landmarks. The main caution is that the Blue Cave depends heavily on weather, waves, and boat traffic, while group size and comfort can vary. If you need a quiet, spacious ride, a private boat may suit you better.

Key Points Before You Book

• The Blue Cave is weather-dependent: Rough seas or high water can prevent the boat from entering.
• Swimming may happen outside the cave: During busy periods, the captain may use a nearby swimming spot instead.
• The ride can be bumpy: The open-water section may feel rough, especially with heavy boat traffic.
• You see several major sights quickly: Our Lady of the Rocks, Perast, submarine tunnels, and Mamula Fortress fit into a short outing.
• Group size needs checking: The advertised maximum is 80 people, but boats on individual departures have been reported with roughly 11 to 16 passengers.
• Cruise passengers need a careful time plan: The boat leaves on schedule, and late arrival may mean missing the trip without a refund.

What This Three-Hour Boat Trip Really Offers

This is not a slow sightseeing cruise with long stops and detailed guiding at every bend. It is a fast coastal outing built around scenery, short visits, and the chance to get into the water.

The meeting point is Hawaii Boat Tours Kotor at Park Slobode 1, close to Kotor’s waterfront. You return to the same place after roughly three hours, with travel time included. The tour is offered in English and uses a mobile ticket, so you do not need to print anything.

The price is attractive for a boat excursion in Montenegro. You are paying for transport across a large stretch of the bay and open water, plus several notable stops. Still, the value depends on what you want. If the Blue Cave is open and the weather is calm, the price feels very fair. If the cave is closed and the ride is crowded, the same fare may feel less satisfying.

The Ride From Kotor to the Blue Cave

The trip toward the Blue Cave takes a substantial part of the outing. Reports place the journey at about 45 minutes to an hour each way, depending on conditions and the route used.

The speedboat is part of the fun. You get quick changes in scenery, mountain walls, water, and the feeling of moving beyond the sheltered inner bay. The tradeoff is comfort. A speedboat can bounce hard over waves, and boat traffic outside the bay can make the ride choppy.

You should sit securely, protect your phone, and expect some spray. Bring sunscreen even if the morning looks mild. One useful practical point is to bring your own water, since water is not advertised as included. A light jacket can also help, especially outside the warmer summer months.

The quality of the commentary appears to vary. Some captains explain the sights and local history well, while others provide little information beyond the basic stops. One departure included recorded information instead of a full live narration. If you want a detailed account of Kotor’s culture, maritime past, and historic buildings, this may not satisfy you.

Entering the Blue Cave, If Conditions Allow

The Blue Cave is the main reason most people book this tour. Sunlight enters through the underwater opening and gives the water its famous blue glow. Inside, the effect can be striking, especially when the sea is calm and the light is strong.

The scheduled visit is about 30 minutes, but that does not mean 30 minutes inside the cave. The entrance opens directly to the sea, so wind, waves, water level, and traffic all matter. After rain or rough weather, the boat may be unable to enter at all.

Busy conditions create another problem. Several boats may be waiting near the entrance, and the boat may remain inside for only a few minutes before moving on. Swimming inside the cave is not guaranteed and may not be permitted for safety reasons. When the cave is crowded, the captain may take you to a nearby place for a short swim or snorkel instead.

That alternative can still be enjoyable, but it changes the experience. You may be swimming among other boats, and you need to stay alert around moving vessels. Goggles and snorkeling equipment may not be available in sufficient numbers for everyone, so bring your own mask if swimming matters to you.

The best advice is simple: treat the Blue Cave as a strong possibility, not a promise. Check the weather before booking if your schedule allows. A clear forecast improves your chances, but it cannot control the traffic at the cave.

Our Lady of the Rocks and the Short Stop in Perast

Our Lady of the Rocks is one of the most recognizable sights in the Bay of Kotor. The island is man-made, and the church carries local legends that give the place more character than its small size suggests.

The planned stop lasts about 20 minutes. That is enough for a quick look around, photographs, and a sense of the setting. It is not enough for a relaxed visit if you want to study every detail or spend time inside the church.

The island can feel crowded because it is small and popular. You will need to keep an eye on the clock and follow the captain’s instructions about returning to the boat.

The tour also cruises past or stops near Perast, a compact historic town with Baroque buildings, old palazzos, Catholic churches, and defensive towers. Perast has one main street and a strong old-world feel. On this excursion, you should think of it as a scenic glimpse rather than a full town visit.

That distinction matters. If you want to walk Perast, visit its interiors, and take your time with the architecture, plan a separate visit by road. The boat tour gives you the setting and the view, but not much time for independent exploring.

Inside the Former Submarine Tunnels

The submarine tunnels are one of the more unusual parts of the trip. These openings were built into the mountains and once sheltered military submarines. The speedboat goes inside, allowing you to see the structure from the water rather than simply passing the entrance.

The stop lasts around 10 minutes. It is short, but the tunnels add a different layer to the tour. After the bright water and open coast, the dark concrete passage feels stark and practical.

This stop is especially worthwhile if you enjoy military history or unusual engineering. The amount of explanation can vary, so do not expect a long museum-style presentation. Some captains tell engaging stories, while others offer only a brief description.

The tunnel is also a good reason not to judge the tour solely by the Blue Cave. If weather closes the cave, the tunnels, Our Lady of the Rocks, and the coastal ride still give you several worthwhile sights.

Mamula Fortress and the Open Sea

The boat makes a short stop around Mamula Island, usually about 10 minutes. The fortress was once used as a prison, giving the island a serious and unsettling past.

You will mainly admire it from the water. This is not a lengthy shore visit or a full fortress tour. The skipper may share stories about the island and its former use, but the amount of detail depends on the captain and the pace of the day.

Mamula works well as a final open-water landmark before the return journey. It also shows how quickly the scenery changes once you leave the inner bay. The trip is not only about pretty water and swimming. It also touches on Montenegro’s military geography and layered past.

Group Size, Boat Comfort, and Safety

This is the area where expectations need the most care. The published activity allows a maximum of 80 participants, but individual boats described in the supplied information carried about 11 to 16 people. The operator has also stated that some boats have a licensed capacity of 14 people including the captain.

That means you should confirm the expected boat size before booking, especially if comfort is important. Some departures feel lively but manageable. Others may feel tight, with limited room to shift position or take photographs.

The captain’s skill receives strong praise in several accounts. Good boat handling matters here because the route includes open water, wave action, and heavy boat traffic. Some captains have been praised for keeping the ride safe, adjusting speed, and steering carefully around other boats. Boben is one captain specifically praised for making a family group’s outing enjoyable.

At the same time, safety concerns appear in some accounts, including complaints about missing safety instructions, uncomfortable speed, and poor handling of an injury. Those reports conflict with the positive comments about careful captains, so I would ask directly about life jackets, seating, and the swimming procedure before departure.

The ride is not ideal for anyone who dislikes bouncing or has back problems. You should also think carefully before bringing very young children, although one family with children aged 7 and 13 had a positive experience.

Timing Matters at the Kotor Meeting Point

The meeting point can be busy, with several boat companies and groups gathering near the waterfront. Arriving 30 minutes early is requested. Some people find 15 minutes sufficient, but the official instruction is the safer choice because finding the correct representative and boat may take time.

The boat leaves on schedule. This is especially important if you arrive by cruise ship. Kotor is a tender port, and getting from a ship to the town can take much longer than expected. Delays caused by tendering, medical emergencies, or ship operations may not protect you from the tour’s fixed departure time.

The cancellation terms are also strict near departure. You can cancel for a full refund up to 24 hours before the start time, but changes or cancellations inside that period are not accepted. If bad weather cancels the trip, you are offered another date or a full refund. The same applies if the minimum number of participants is not reached.

If you are on a cruise, leave a wide time cushion. You may prefer a ship-sponsored excursion if guaranteed return to the vessel matters more than price.

What to Bring for a Better Day

A few simple items can make this outing much more comfortable:

• Sunscreen and a hat
• Water, since it is not advertised as provided
• A light jacket for the faster, open-water section
• A swimsuit and towel
• Your own mask and goggles if you care about snorkeling
• A waterproof phone pouch or secure camera strap
• Shoes that make boarding and climbing the boat ladder easier

Do not assume you can swim inside the Blue Cave. The actual swim may take place outside the cave, and it may be brief. Also keep valuables secure because the ride can be wet and bumpy.

Who Will Enjoy This Tour Most?

I would recommend this trip to you if you want a high-energy overview of the bay and prefer seeing many landmarks in a short time. It suits couples, families with older children, and anyone who wants a boat ride with a real swimming opportunity.

It is also a good choice if you like variety. In one outing, you get a natural cave, a man-made island, a historic town, military tunnels, and a fortress island. That range is the tour’s greatest strength.

I would choose another option if you want a quiet boat, a long stop in Perast, detailed historical guiding, or guaranteed Blue Cave swimming. A private boat costs more, but it may give you more space and a more personal pace.

Should You Book the Kotor Blue Cave Tour?

Book it if the price matters, you enjoy speedboat rides, and you can accept changing conditions. The scenery is excellent, the itinerary is broad, and the submarine tunnels and Our Lady of the Rocks add real interest beyond the cave.

Before paying, confirm the expected group size and ask what happens if the Blue Cave is closed. If you are arriving by cruise ship, allow generous time from the tender dock and understand that a late arrival may mean losing the booking.

For a low-cost, fast look at Kotor Bay, this is a sensible choice. For comfort, calm seas, and control over the schedule, spend more on a private trip.

FAQ

Where does the boat tour start?

The tour starts at Hawaii Boat Tours Kotor, at Park Slobode 1 in Kotor, Montenegro.

Where does the tour end?

The activity returns to the same meeting point in Kotor.

How long does the tour last?

The tour lasts approximately three hours, including travel time between stops.

What language is the tour offered in?

The tour is offered in English.

Is the Blue Cave always accessible?

No. Access depends on weather, waves, water level, and sea conditions. The boat may be unable to enter when conditions are unsafe.

Can you swim inside the Blue Cave?

Swimming inside the cave is not guaranteed and may be restricted for safety reasons. A nearby swimming location may be used instead.

How long is the stop at Our Lady of the Rocks?

The planned stop at Our Lady of the Rocks lasts about 20 minutes.

Does the tour visit Perast?

The route includes a cruise to the historic town of Perast. The supplied itinerary does not promise a long independent walking visit.

How long is the stop at the submarine tunnels?

The stop at the former submarine tunnel lasts about 10 minutes.

Can you cancel for a refund?

You can cancel up to 24 hours before the experience for a full refund. Cancellations and changes made less than 24 hours before departure are not accepted.