Reviewed · BLUE CAVE BOAT TOURS
Our Lady of the Rocks and Blue Cave 3 hours tour- ticket tour
The best part of this Kotor excursion is its range. In about three hours, you get old stone villages, a prison fortress, Cold War submarine tunnels, a swim in the Blue Cave, and a visit to Our Lady of the Rocks. It is a quick, lively look at the bay from the water rather than a slow sightseeing cruise.
I like the chance to swim in turquoise cave water and the compact route, which packs several of Montenegro’s best-known sights into one outing. I also like that skippers such as Nikola, Dado, and Dragan have been praised for safe boat handling and clear local stories. The catch is the ride: the speedboat can be very rough, and busy conditions may shorten time in the cave.
Key points before you book

- A fast three-hour circuit: The route covers Kotor Bay, Luštica, Mamula, the Blue Cave, submarine tunnels, Perast, and Our Lady of the Rocks.
- Small boat format: The boat is intended for about 15 people, although group size and pickup arrangements can vary.
- Swimming is weather dependent: You may get about 20 minutes near the Blue Cave, but waves, currents, and crowds can change the plan.
- The ride can be bumpy: Sit toward the back if you are sensitive to jolts, and think twice if you have a bad back.
- Our Lady of the Rocks costs extra: The church and museum visit is not included in the $38.71 fare.
- Best for active sightseers: You need to be comfortable boarding a speedboat, holding on during rough water, and getting in and out for short stops.
What this Kotor boat trip is really like

At $38.71 per person, this is one of the less expensive ways to reach the outer bay and Luštica Peninsula from Kotor. The price includes fuel, bottled water, WiFi, and snorkeling equipment. It does not include entry to the museum on Our Lady of the Rocks.
The value comes from the distance covered. A short trip by land cannot combine the bay’s villages with Mamula Fortress, the Blue Cave, and former submarine shelters. You spend a good part of the outing moving across open water, but that travel is the point. You see the steep Montenegrin coast from a new angle and avoid arranging several separate boat transfers.
This is not a quiet, luxury cruise. It is a quick speedboat outing, with music possible, short commentary, and a schedule that depends on the skipper, weather, and boat traffic. On a calm day, the speed and open views are great fun. In rough weather, the same speed can make the trip tiring.
The advertised boat holds about 15 people. Some bookings have involved smaller groups, while pickup arrangements have occasionally added people or taken time. If having a very small boat matters to you, confirm the exact group size and departure point before setting off.
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Leaving Kotor from Park Slobode
The meeting point is Park Slobode in Kotor, near the waterfront. The tour can also arrange pickup at certain places around the bay, including Muo, Prčanj, Stoliv, and Dobrota, provided the speedboat can dock there.
Starting in Kotor gives you a useful orientation. The medieval walls rise behind the harbor, while the bay opens ahead between steep hills. Once the boat pulls away, you quickly trade narrow streets for wide water and long views toward the settlements lining the shore.
Allow extra time to find the correct boat and staff. Several companies sell similar speedboat trips from the waterfront, and the meeting area can be confusing. Look for the agreed sign or departure zone, and do not assume every nearby boat belongs to this operator.
The first part may include pickups or drop-offs. This has sometimes used 15 to 30 minutes of the scheduled time. If you are arriving from a cruise ship, leave a generous margin for tender delays and dockside confusion. Sea Horizon has accommodated some passengers who missed an earlier departure, but that should not be treated as guaranteed.
Tre Sorelle Palace and Prčanj’s church

The boat passes Tre Sorelle Palace in Prčanj, a fifteenth-century Gothic building and one of the bay’s unusual architectural survivors. It is viewed from the water, so this is a photo and story stop rather than a building visit.
The palace is tied to a local love story involving three sisters. Ask the skipper about it if the commentary is brief. This is one of those small details that gives the shoreline more character than a simple list of buildings.
Nearby, Our Lady’s Temple of Prčanj makes a much larger impression. Built in the Baroque style and dedicated to the birth of the Holy Virgin, it took more than 120 years to complete. The church is described as one of the largest sacred buildings in the Adriatic and the largest in Boka Bay.
You will not have a full visit inside. The value is in seeing how the church dominates the waterfront and how the old settlement grew around the bay. The stop also shows why a boat works well here: from the water, you can see the church, palace, hills, and shoreline as one connected scene.
Mamula Fortress at the mouth of the bay

The boat then heads toward Mamula, a small island at the entrance to Boka Kotorska. Its circular fortress dates from the nineteenth century and was later used as a prison during the First and Second World Wars.
You view the fortress from the boat. It is currently closed to the public because of renovation and plans for an upscale hotel, so do not expect to walk through its walls. Even from the water, its isolated position makes the stop worthwhile. The fortress was built to guard the bay entrance, and its location becomes obvious as you approach it.
This is one of the tour’s strongest historical stops, though the commentary varies by skipper. Nikola has been praised for explaining Mamula along with the other sites, while Dado and Dragan have also received positive comments for their guiding and boat handling. The quality of the narration can depend on who is working that day.
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Swimming inside the Blue Cave

The Blue Cave is the main reason many people choose this tour. The cave is reached along the Luštica Peninsula, and sunlight reflecting through the water creates its blue color. The scheduled stop allows about 20 minutes for swimming.
On a good day, the water is the highlight. You can jump from the boat, use the supplied snorkeling equipment, and swim near the cave entrance or inside the cave when conditions allow. The water may look intensely blue, but the experience is more about the short swim and dramatic setting than a long underwater exploration.
Set your expectations carefully. The cave is popular, and several boats may arrive at once. Crowding can limit how long you stay inside, and people may be entering the water near the boats. Strong wind, rough waves, or currents can make entering the cave unsafe. In those conditions, the skipper may skip it and offer more time at another stop, or adjust the route.
The ride to Luštica can take close to an hour at speed, depending on pickups and conditions. That means a large share of your three hours is spent on the boat. If you want a relaxed swim with plenty of space, this may disappoint you. If you enjoy a brisk ride and are happy with a short water stop, it can be excellent value.
Bring your own snorkel if you care about using one. Equipment is included, but availability and condition have not been consistent on every departure. Some people found masks but no snorkels. The supplied gear should be treated as a useful extra, not a reason to leave your own equipment behind.
Former submarine tunnels on Luštica

Along the steep Luštica shore, the boat enters or pauses at one of the former submarine tunnels. Yugoslav forces cut three tunnels into the rock, using them to hide and repair submarines and ships. The tunnels formed part of a wider underground military complex used during the First and Second World Wars and the Cold War.
The main tunnel is about 50 meters long and roughly 7 meters wide. Water depth inside averages around 8 meters, increasing near the exit. You will see the tunnel from the boat rather than take a long walking tour, and the stop may last only a few minutes.
This is a fascinating contrast with the Blue Cave. The cave is a natural spectacle, while the submarine shelter shows how the same rugged coast was used for military defense. I would not book the trip solely for this stop, but it adds real substance to the route.
Timing can be tight. A planned 5 to 10 minutes may become shorter if the boat leaves Kotor late or spends extra time collecting passengers. If the skipper gives only a brief explanation, ask about the tunnel’s Cold War use before moving on.
Perast and the short visit to Our Lady of the Rocks

Perast is a small Baroque town known for its old captains’ houses, churches, and palaces. It once had 18 churches and 19 palaces despite a population of only about 350 people. From the water, the town’s stone buildings and church towers form one of the most memorable views in the bay.
The Church of Saint Nicholas is Perast’s main landmark, with a bell tower planned to reach 55 meters. The tower was never fully completed because of a lack of funds. That unfinished quality is part of the town’s charm.
The boat continues to Our Lady of the Rocks, the artificial island opposite Perast. Local tradition says fishermen found an icon of the Virgin Mary on a rock in the water and promised to build an island and church there. People gradually added stones and materials until the island and church took shape.
You have about 20 minutes to visit the church and museum. The museum entry is not included, so bring extra money if you want to go inside. The stop is short, and you may need to return to the boat promptly. It is enough for a quick look, but not enough for a slow visit to every display.
This is the one place where the extra fee feels reasonable if you care about art, religious history, or the island’s origin story. If you would rather save money, the island and church exterior still make a fine photo stop from the boat.
The speedboat ride, seats, and comfort

The boat is the defining feature of the outing. It gets you across the bay quickly, but it can pound hard over waves. People seated in front may take the strongest hits, so sit toward the back if you want a smoother ride.
The water can change fast. On calm days, the ride feels exciting and efficient. On rough days, you may be thrown around enough to feel sore afterward. The trip is not a good fit if you have a bad back, poor balance, or dislike holding on during fast turns.
A life jacket can be requested, and one was provided for a small child on one departure. Ask for one before leaving if you need it. Children can join, but adults should decide carefully based on the sea conditions and the child’s comfort with a fast open boat.
The crew experience is mixed. Skippers including Nikola, Dado, and Dragan have been praised for friendly service, safe handling, and useful explanations. Other departures have involved a captain who was distracted, unfriendly, smoking, or focused on logistics rather than guiding. That inconsistency is worth considering when you book a group tour at this price.
Timing, weather, and the practical details
The tour lasts about three hours when it starts in Kotor. If you arrange a departure from Perast, the duration can be about two and a half hours because you are joining closer to the route. Confirm the starting point and expected duration so you do not assume every departure is a full three hours.
Weather is not a minor detail here. Wind and currents can close the Blue Cave, make the ride uncomfortable, or change the order of stops. The operator may offer another date or a full refund if poor weather cancels the experience. You can cancel for a full refund up to 24 hours before the start time, but changes made inside that window are not accepted.
Wear clothes that can handle spray and wind. Even on a warm day, the boat’s speed makes the air feel cooler. In late autumn, pack a proper warm layer and rain protection. The boat may have raincoats, but do not count on them as your only protection.
Bottled water, fuel, WiFi, and snorkeling equipment are included. The museum on Our Lady of the Rocks is the clear extra cost. The tour is offered in English, and most people can participate, but the physical demands of the boat matter more than the formal accessibility note.
Who should book this trip
I would choose this tour if you have limited time in Kotor and want to see several different sides of the bay in one outing. It suits people who like fast boats, short stops, swimming, and a mix of natural and military history.
It is also a good choice for cruise passengers who want a compact shore excursion, provided the departure time leaves a safe margin before the ship sails. The operator has shown some flexibility with missed departures, but a delayed tender can still turn a good plan into a stressful one.
I would choose something else if you want long visits, a quiet boat, detailed guiding at every stop, or a guaranteed swim inside the Blue Cave. You may also prefer to stay in Kotor if the forecast shows strong wind or if you are uncomfortable with rough water.
Should you book the Kotor Blue Cave tour?
Book it if the Blue Cave swim and a fast ride are your main goals. At $38.71, the combination of Mamula, the submarine tunnel, Perast, and Our Lady of the Rocks offers solid value, especially for a first visit to the bay.
Skip it if you dislike crowds or need a gentle ride. Before paying, confirm the pickup location, exact departure time, expected boat capacity, and whether swimming is likely in the current weather. Sit near the back, bring a warm layer, and pack your own snorkel if that matters to you. With those expectations, this can be a lively and efficient introduction to Kotor’s coast.
FAQ
How long is the Our Lady of the Rocks and Blue Cave tour?
The tour lasts approximately three hours when it starts in Kotor. A departure from Perast may take about two and a half hours.
Where does the tour start?
The standard meeting point is Park Slobode in Kotor, Montenegro. Pickup may also be possible at Muo, Prčanj, Stoliv, or Dobrota if the boat can dock there.
Does the tour return to Kotor?
Yes. The activity ends back at the meeting point.
Is the Blue Cave swim included?
The tour includes a scheduled Blue Cave stop of about 20 minutes, with an opportunity to swim when conditions allow. Strong wind, rough water, currents, or crowding may prevent swimming or entry into the cave.
Is snorkeling equipment provided?
Yes. Snorkeling equipment is included, although equipment availability may vary. Bringing your own snorkel is sensible if you specifically want to use one.
Is entry to Our Lady of the Rocks included?
No. Entry to the museum on Our Lady of the Rocks is not included in the tour price.
How many people are on the boat?
The boat is intended for about 15 people. The activity information allows up to 100 participants overall, and pickup arrangements may affect the number on a particular boat.
Is the boat ride rough?
It can be. The speedboat ride may be very bumpy, especially toward the front of the boat. Sitting near the back can help, but this trip may not suit you if you have a bad back or dislike rough water.
What happens if bad weather cancels the tour?
If poor weather cancels the experience, you can be offered another date or a full refund. You can also cancel at least 24 hours before the start time for a full refund.
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