Reviewed · BLUE CAVE TOURS
Kotor: Bay of Kotor and Blue Cave Speedboat Tour
Kotor looks best from the water. This three-hour speedboat outing gives you two things I particularly like: sweeping views of the Bay of Kotor’s villages and mountains, plus a chance to swim near the Blue Cave. The $53 price also covers fuel, bottled water, snorkeling gear, and raincoats. The tradeoff is a brisk schedule, and the Blue Cave stop can feel short when several boats arrive at once.
You meet at Park Slobode, only about five minutes from Kotor’s Old Town and just behind the port. The boats are fast, the crew is friendly, and the ride covers plenty of ground. Still, bring a jacket even on a warm day. Wind on the open water can turn a sunny outing into a chilly one.
In This Review
- Key points to know before you book
- Starting beside Kotor’s Old Town
- Kotor’s walls from the bay
- Perast, Verige, and the outer bay
- Mamula Island and the route to the Blue Cave
- The Blue Cave swimming stop
- The old submarine tunnel
- Our Lady of the Rocks and the Fašinada story
- What the speedboat adds to the experience
- Price, timing, and overall value
- Who will enjoy this boat trip most?
- Should you book the Kotor Blue Cave tour?
- FAQ
- Where does the Kotor Blue Cave speedboat tour start?
- How long does the tour last?
- What languages does the guide speak?
- Is swimming included?
- Is snorkeling equipment provided?
- Is admission to Our Lady of the Rocks included?
- What should I bring?
- Is the tour suitable for everyone?
Key points to know before you book

- Blue Cave first: The tour usually reaches the cave before the final island visit, helping create a different rhythm from many other boat trips.
- Three hours, many sights: You see Kotor’s walls, Perast, the Verige strait, Mamula Island, the Luštica coast, a submarine tunnel, the Blue Cave, and Our Lady of the Rocks.
- Swimming is weather-dependent: Plan on about 20 minutes in or near the Blue Cave area, but the exact swimming time can change with sea conditions and boat traffic.
- Our Lady of the Rocks costs extra: The tour takes you to the island, but admission to the church and museum is not included.
- Small boat comfort: The speedboat is a practical way to cover the outer bay quickly, though the ride can be bumpy and windy.
- A strong value at $53: For a short coast tour with fuel, water, equipment, and several stops included, the price is fair, especially if your time in Kotor is limited.
Starting beside Kotor’s Old Town

Park Slobode is an easy meeting point if you are staying in central Kotor or arriving by cruise ship. Enter the park and look near the water for the orange and blue company sign. The skipper meets you there, so you do not need a hotel transfer or a long walk through town.
The operator, Sea Horizon Speed Boat Tours, offers private or small-group departures. The exact boat size and group arrangement can vary, but the overall feel is more personal than a large sightseeing cruise. Several people praised the captains for being helpful, friendly, and attentive, including Voign, Marco, and Andrea.
Do not bring a suitcase or large bag. A small day bag is the sensible choice, with room for a towel, swimwear, a sun hat, and a light jacket. Raincoats are provided, but that does not replace warm clothing in the cooler months.
Other Blue Cave runs leaving Kotor:
- Kotor: Swim in the Blue Cave + Lady of the Rocks Tour
★ 4.7 · 3,462 reviews - Kotor: Blue Cave, Submarine Base and Lady of the Rocks Tour
★ 4.9 · 2,869 reviews - Kotor: Blue Cave Swim Stop, Lady of the Rocks & Submarine Base
★ 5.0 · 1,914 reviews
Kotor’s walls from the bay

The first part of the ride is a useful introduction to Kotor. From the water, you get a clear view of the Old Town walls climbing toward Saint John’s Hill. The fortifications stretch for about 4.5 kilometers, with some sections up to 15 meters thick and 20 meters high.
This view explains Kotor’s character better than a quick walk through the streets can. The town is pressed between steep mountains and the bay, while its stone defenses rise behind it. From a boat, you see how tightly the old city fits into its setting.
The opening ride lasts roughly 20 minutes before the boat passes toward Perast. The speed makes the distance feel short, but it also means you need to keep your eyes open. The villages appear in quick succession, with stone houses, small churches, old palaces, and waterfront buildings set against the mountains.
The captain gives information along the way in English and Serbo-Croatian. The commentary is generally useful, though the boat has no microphone, and some people seated toward the rear found it hard to hear. If learning about the bay matters to you, sit near the front and ask questions when the boat slows.
Perast, Verige, and the outer bay

Perast is passed rather than visited on foot. That is an important detail. You see the town from the water, but you do not get time to wander its narrow streets or explore its waterfront.
The boat continues past Muo, Prčanj, and Stoliv on one side, and Dobrota and Perast on the other. These settlements give the bay its special look. It is not just mountains and open water. You are watching a long line of lived-in villages, churches, and historic waterfront homes.
The route then reaches Verige, the narrowest part of the Bay of Kotor, only about 300 meters across. This passage divides the inner bay from the outer gulfs. The Church of Our Lady of Angels sits near the strait, and the boat also passes Lepetani before reaching the Luštica Peninsula.
The Bay of Kotor is often called the southernmost fjord in Europe. Strictly speaking, geographers may debate that label, but it captures the visual effect: steep mountains fall toward long, calm waterways, and every bend reveals another cluster of buildings. The bay is one of the main reasons this boat trip works so well. You see far more from the water than you could manage on foot in three hours.
Mamula Island and the route to the Blue Cave

Mamula Island is passed rather than explored. The island sits near the mouth of the bay and is known for its round fortification. You get a brief view from the boat, along with broad coastal views toward the open Adriatic.
The trip then heads toward the Blue Cave. This is the fastest and most exposed part of the ride, so the boat may bounce across the waves. That speed is useful because it gets you to the outer coast quickly, but it also creates wind chill. Even in summer, I would keep a light layer within easy reach.
In spring, autumn, and winter, a warm jacket is essential. One December outing was described as cold but worthwhile, while a November ride left people wishing they had covered their legs and heads better. A March departure was also chilly in the afternoon, with midday suggested as the more comfortable time.
More of the bay by boat:
- Kotor Bay: Full-Day Catamaran Cruise with Blue Cave Visit
★ 4.7 · 683 reviews - Tuk Tuk Montenegro: Magnificent Boka Bay
★ 5.0 · 138 reviews - Half-Day Tour in Magnificent Boka Bay
★ 5.0 · 131 reviews - Magnificent Boka Bay 3-Hour Private tour
★ 4.5 · 126 reviews
The Blue Cave swimming stop

The Blue Cave is the tour’s main natural attraction. Its interior covers about 300 square meters, with arches roughly 25 meters high and water around three to four meters deep. Light enters through two openings and reflects off the water and cave walls, creating the blue glow that gives the cave its name.
The boat normally allows about 20 minutes for the cave and swimming stop. Snorkeling equipment is included, and you should bring your own towel and swimwear. The water can look striking in good light, especially when the sun reaches the entrance.
Here is the key practical warning: the cave is small, and many boats may arrive at the same time. In one case, congestion meant the boat stayed inside for only a few minutes, and photographs included other boats. Some departures use a nearby swimming spot instead, which can be a better place to get into the water.
Do not book this trip expecting a long, quiet swim inside an empty cave. Think of it as a scenic stop with a short swim, changing conditions, and a good chance of boat traffic. The cave can be the highlight, but its quality depends heavily on weather, light, and how many boats are there.
The old submarine tunnel

On the return route, the boat stops at a former submarine tunnel cut into the Luštica coast. The stop lasts about five minutes, mainly for photographs.
Three such tunnels were built during the Yugoslav period to hide and repair submarines and ships. This one is about 50 meters long and seven meters wide. The water inside reaches an average depth of about eight meters, while the water near the exit becomes much deeper.
You do not get a long historical visit here, but the tunnel adds a different layer to the outing. After churches, villages, and natural scenery, you see a piece of military infrastructure built directly into the rocky shore. The short stop is enough to understand its purpose and take photographs.
Our Lady of the Rocks and the Fašinada story
The final major stop is Our Lady of the Rocks, an artificial island near Perast. The island was built over centuries by placing stones and sinking old damaged ships around a rock where two fishermen reportedly found an icon of the Virgin Mary with Christ in 1452.
That story still shapes local tradition. Each year, residents of Perast take part in Fašinada, carrying stones by boat and adding them around the island. It is one of the more distinctive customs in the Bay of Kotor because the island is not simply a natural formation. It is a community project that has continued for generations.
You have about 20 minutes here, sometimes closer to 30 depending on the departure and conditions. You can visit the church and museum, but admission is extra. The island is small, so the visit is best for seeing the church interior, hearing the story, and taking in the view toward Perast and the surrounding mountains.
Rain can shorten this stop. One outing returned early after bad weather began at the island. If the church and museum are especially important to you, allow extra time on another day to visit Perast itself.
What the speedboat adds to the experience
A speedboat is the practical choice when you want the outer coast and the Blue Cave in a single morning or afternoon. A slower boat would offer more time to watch the shoreline, but it would be harder to fit in the cave, submarine tunnel, and island within three hours.
The boat ride is also part of the entertainment. Music may play during the trip, and the crew often keeps the mood light. Captains have been praised for helping people feel safe, assisting passengers with mobility needs, and adjusting the outing for private groups.
Still, speed has costs. Wind hits you hard, especially when the boat leaves the sheltered inner bay. Rough seas can make the ride uncomfortable for people with back or heart problems, and the activity is not suitable for pregnant women. If you are prone to motion sickness, check the forecast and consider sitting where the movement feels least troublesome.
The boat provides bottled water, but bring extra water for a sunny three-hour outing. One half-liter bottle may not be enough, particularly in July or August. There is also no Wi-Fi on board.
Price, timing, and overall value

At $53 per person, this is a good-value way to see a large section of the Montenegrin coast. Fuel is included, as are water, snorkeling equipment, and raincoats. You are paying for transport, a captain-guide, several scenic passes, a swimming stop, and access to the island by boat.
The price looks even better if you have only one day in Kotor. You will not need to arrange separate transport to the Blue Cave or find your own boat to Our Lady of the Rocks. The compact schedule also works well before or after sightseeing in the Old Town.
The main extra cost is admission to Our Lady of the Rocks. Since you only have a short time on the island, check the current admission price before booking if your budget is tight.
The tour runs for three hours, with departure times based on availability. Summer is the best season for swimming, but it is also when the Blue Cave is most likely to be crowded. Cooler months offer quieter conditions and softer light, but the wind can make the ride cold, and the water may not be appealing.
Free cancellation is available up to 24 hours before departure, and you can reserve while paying later. That helps if your plans depend on weather or cruise-port timing.
Who will enjoy this boat trip most?
I would recommend it to first-time visitors who want a quick look at the bay without spending a full day on the water. It also suits families and couples who prefer an active outing with photographs, a short swim, and a little local history.
It is a good fit for people who enjoy variety. In three hours, you move from medieval fortifications to village waterfronts, a narrow bay passage, an island fort, a glowing cave, a military tunnel, and a church museum.
It is less suitable if you want a quiet cruise or a slow cultural tour. The guide may need to repeat information for different parts of the boat, and explanations can be brief or difficult to hear at the back. Those seeking a detailed visit to Perast should plan a separate stop there.
For mobility concerns, ask about the exact boat and boarding conditions before booking. The crew has assisted a passenger with limited mobility, but the activity still involves a speedboat, uneven island surfaces, and a swimming stop.
Should you book the Kotor Blue Cave tour?
Book it if you want maximum scenery in minimum time. The speedboat reaches places that are difficult to combine independently, and the route gives you a strong first impression of the entire Bay of Kotor.
Book with realistic expectations about the Blue Cave. It may be magical, but it can also be crowded, brief, or replaced by a nearby swim because of sea conditions. Bring warm layers, sit near the front if you want to hear the guide, carry only a small bag, and keep extra water with you.
For $53, Sea Horizon offers a lively and well-packed outing with consistently strong feedback, including a 4.7 rating from 291 bookings and 87 percent perfect scores. It is not a leisurely day cruise, but for a short stay in Kotor, it is one of the more efficient ways to see the bay from the water.
FAQ
Where does the Kotor Blue Cave speedboat tour start?
It starts at Park Slobode, about a five-minute walk from Kotor’s Old Town and just behind Kotor Port. Look near the sea for the orange and blue company sign.
How long does the tour last?
The tour lasts three hours, including the boat rides, the Blue Cave stop, the submarine tunnel photo stop, and the visit to Our Lady of the Rocks.
What languages does the guide speak?
The driver and guide speak English and Serbo-Croatian.
Is swimming included?
The tour includes a swimming stop near the Blue Cave, usually lasting about 20 minutes. Swimming conditions and the exact location can change with weather and boat traffic.
Is snorkeling equipment provided?
Yes. Snorkeling equipment and bottled water are included.
Is admission to Our Lady of the Rocks included?
No. The boat takes you to the artificial island, but admission to the church and museum is not included.
What should I bring?
Bring swimwear, a towel, and a sun hat. A jacket or hooded layer is also wise because the boat can feel cold in the wind. Large bags and luggage are not allowed.
Is the tour suitable for everyone?
The tour is not suitable for pregnant women or people with back or heart problems. Rough seas can make the ride uncomfortable, so check the weather before going.
More Speedboat Trips from Kotor
- Kotor: Speedboat Tour to Blue Cave and Our Lady of the Rocks
★ 4.8 · 207 reviews - Speedboat Tour to Lady of the Rock, Mamula and Blue Cave Swim
★ 5.0 · 132 reviews - Kotor: Blue Cave and Our Lady of the Rock Speedboat Tour
★ 4.7 · 110 reviews - Blue Cave 3 hours GROUP tour with modern speedboat
★ 5.0 · 105 reviews
Latest from Kotor
- Enjoy Private Transfers by Car or Van from Tivat Airport to Kotor or Budva★ 5.0 · 3 reviews
- From Kotor: Montenegro Tara Rafting★ 5.0 · 5 reviews
- Private Transfer from Tivat airport to Budva or Becici★ 4.5 · 7 reviews
- Private Transfer from Tivat airport to Kotor★ 5.0 · 7 reviews
- Tara rafting (Private tour)★ 5.0 · 4 reviews
- Private Transfer from Tivat airport to Tivat city or Porto Montenegro★ 5.0 · 5 reviews
- Bike & hike tour★ 5.0 · 9 reviews
- Hidden Montenegro by E-Bike, via The Kotor Cable Car to 1300M★ 5.0 · 9 reviews
Blue Cave Tours, compared.

Swim in the Blue Cave + Lady of the Rocks Tour
Read our review →
Blue Cave, Submarine Base and Lady of the Rocks Tour
Read our review →
Blue Cave Swim Stop, Lady of the Rocks & Submarine Base
Read our review →
Boat to Blue Cave & Lady of the Rocks &Submarine Base
Read our review →
Kotor Bay: Full-Day Catamaran Cruise with Blue Cave Visit
Read our review →
Blue cave, Mamula island, Submarine tunnels and Our lady of the Rocks (3h)
Read our review →
Blue Cave Kotor Swim, Mamula&Lady of the Rock 3 Hour Ticket Tour
Read our review →
Our Lady of the Rocks and Blue Cave Group Boat Tour
Read our review →Browse the lists this tour appears in
