Boat Tour Blue Cave

Blue water, old forts, and a church on an island. This three-hour speedboat trip packs several of Boka Bay’s best sights into one outing. I like the mix of Our Lady of the Rocks and the Blue Cave, since you get both a cultural stop and time in the water. I also like that water, snorkel equipment, safety gear, and hotel pickup and drop-off are included. The main drawback is the brisk pace: several stops last only five to 15 minutes, so this is more of a highlights trip than a slow coastal cruise.

At $70 per person, the price is reasonable if you want to see the bay, swim, and reach places that are awkward to visit on your own. You will spend much of the three hours moving between stops, and lunch is not provided. Bring a towel, beachwear, and something to eat if you need more than a quick drink of water.

Key points to know before booking

• The Blue Cave is the main active stop: You get about 30 minutes for swimming and snorkeling in its clear water.
• Our Lady of the Rocks adds a cultural pause: The artificial island and its Madonna and Child story give the trip more substance than a simple boat ride.
• The speedboat covers a lot of ground: You pass Perast, the Verige Straits, the Herceg Novi Riviera, Mamula Island, and the Lustica Peninsula.
• Submarine tunnels add a military-history angle: The former hiding places are visited briefly on the way back toward Kotor.
• The schedule is tightly packed: Mamula Island and the submarine tunnel receive only about five minutes each.
• Bring your own lunch: The tour includes water, but no meal.

Why this three-hour Kotor boat trip works

Boka Bay is large, winding, and full of small coastal points that are hard to connect efficiently by land. A speedboat solves that problem. In three hours, you can see the inner bay near Perast, pass through the narrow Verige Straits, head toward the open water near Mamula, and reach the Blue Cave along the Lustica Peninsula.

That range is the real value. A slower boat trip might give you more time to sit and admire the shoreline, but this outing gives you a fuller look at the area. You will see religious heritage, old military sites, rugged coast, and a natural swimming spot in one morning or afternoon.

I would choose this tour if you have limited time in Kotor and want variety. If your priority is a long swim or a peaceful day on the water, the schedule may feel rushed. The boat is moving for much of the trip, so the experience is best understood as a fast sightseeing circuit with one proper swimming break.

The tour costs $70 per person. That includes the three-hour sightseeing speedboat trip, a professional guide, water, a snorkel mask, safety equipment, the visit to Our Lady of the Rocks Island, and hotel pickup and drop-off. Skip-the-line tickets are also included for the covered attraction.

Leaving Marina Kotor and passing Perast

The meeting point is Marina Kotor, at Gat 3. The boat leaves the marina and spends about 20 minutes on the first speedboat ride. This gives you time to settle in and begin seeing the steep shores and calm water around the bay.

Perast is passed rather than visited. You get roughly three minutes in that area as the boat continues toward Our Lady of the Rocks. That is useful to know if you hoped to walk Perast’s waterfront or study its stone buildings. You will see the setting from the water, but this tour does not provide a land stop there.

The speedboat format should make the ride feel more direct than a large sightseeing vessel. It also means you should prepare for wind, spray, and sun. The supplied information does not state the group size or whether shaded seating is available, so dress for open-water conditions and bring protection from the sun.

Fifteen minutes at Our Lady of the Rocks

Our Lady of the Rocks is built on an artificial island near Perast. The island’s unusual origin is part of what makes the stop memorable. The local story tells of two brothers who found a painting of the Madonna and Child, which led to the church being built at the spot where the painting was discovered.

You have about 15 minutes here. That is enough for a focused visit and a look at the island, but not a leisurely exploration. The stop is also a good break after the first stretch on the boat. You can step ashore, hear the guide’s explanation in English or Croatian, and take in the contrast between the small island church and the wide bay around it.

The visit is included, and skip-the-line tickets are provided. Still, keep your expectations in check. Fifteen minutes is a short window, so you may need to choose between listening closely to the story, taking photographs, and looking around the site. I would give the guide your full attention first, then use the remaining time for pictures.

This stop gives the tour a stronger sense of place. You are not only racing from one pretty view to another. You are also hearing why this particular island exists and how local belief shaped the bay.

Through the Verige Straits toward the outer bay

After Our Lady of the Rocks, the boat spends about 25 minutes on the water. The route takes you through the Verige Straits and along the Herceg Novi Riviera. This is one of the scenic portions of the trip, with the boat moving between coastal views and the larger sweep of Boka Bay.

The route matters because it shows how the bay changes as you move outward. Near Kotor and Perast, the setting feels enclosed by mountains and historic settlements. Farther along, the water opens toward the coast and the Adriatic. You get that change without spending a full day on a boat.

There is no scheduled stop during this stretch, so treat it as viewing time. Keep your camera ready, but do not spend the entire ride looking through a screen. The best part of a coastal route is often the changing angle of the shore as the boat moves.

A quick look at the former submarine tunnel

The former submarine tunnel is visited for about five minutes. These caves were once used by the army to conceal submarines, giving the stop a practical military purpose rather than a purely scenic one.

Five minutes is enough to understand the basic story and see the entrance or interior area included in the visit. It is not enough for a detailed historical presentation. I would think of this as a sharp visual stop, one that adds context to the coast without taking over the tour.

The tunnel also breaks up the natural scenery. After churches, water, and shoreline views, you get a reminder that Boka Bay has been important for military defense as well as trade, religion, and local life. The tour does not list a longer guided visit or museum access, so keep the stop brief in your plans.

Mamula Island and its wartime past

The boat then reaches Mamula Island, where the scheduled visit lasts about five minutes. Mamula is known for its historic WWII-era prison. The island’s fortifications and isolated position make it an evocative sight from the water.

Again, this is a quick visit rather than a full historical tour. You will see the island and hear about its use as a prison, but the supplied schedule does not promise an extended shore visit or time to explore the fort. If military history is your main interest, you may want to treat this as an introduction rather than the complete story.

The short stop does have one benefit. It keeps the trip moving toward the Blue Cave, the point where you get the most hands-on time. You are not spending the whole afternoon touring fortifications when the main appeal for many people is swimming.

Thirty minutes inside the Blue Cave

The Blue Cave is the tour’s main active experience. The speedboat follows the coastline of the Lustica Peninsula before reaching the cave, where you have about 30 minutes for swimming and snorkeling.

This is the longest stop of the trip, and that timing makes sense. You need a few minutes to get ready, enter the water, swim, and enjoy the unusual light inside the cave. The water is described as crystal clear, and a snorkel mask is included, so you can look below the surface rather than simply take a quick dip.

Bring your own towel and beachwear. Those are specifically listed as items to bring, and you will not want to rely on drying off quickly in the wind on the ride back. Safety equipment is provided, but the information does not state whether the boat carries flotation aids for every swimmer or what swimming restrictions apply. If you are not a confident swimmer, ask the guide for instructions before entering the water.

The 30-minute window is generous compared with the other stops, but it can still pass quickly. You will want time to enjoy the cave, take photographs if permitted, and use the snorkel mask. The water stop is a strong reason to book this outing, but it also means you should be comfortable changing from sightseeing mode to swimming mode in a compact schedule.

The return ride to Marina Kotor

After the Blue Cave, the boat returns to Marina Kotor. The schedule does not list another major stop on the return, so this is your chance to enjoy the coast from the boat and let the day’s sights settle.

The boat returns to the same marina at Gat 3. Hotel pickup and drop-off are included, but because the stated meeting point is the marina, confirm the pickup arrangement when booking if you are staying outside central Kotor or expect to use the hotel service.

The tour is valid for three hours, with departure times depending on availability. That makes it easy to fit into a Kotor visit, but you should check the start time carefully if you have a separate day trip, meal reservation, or transport connection.

What the $70 price really covers

At $70, this is not the cheapest way to sit on the bay for a few hours. Its value comes from the number of locations connected in a short period and from the practical items already included.

You are paying for a speedboat, guide, safety equipment, water, snorkel mask, the island visit, and transport to and from the hotel. Hiring a boat separately could give you more control over the timing, but it would not necessarily include the same guiding, tickets, or route planning. For a first look at Boka Bay, those built-in details make the price easier to justify.

The tradeoff is time. Our Lady of the Rocks gets 15 minutes, while the submarine tunnel and Mamula Island receive about five minutes each. The Blue Cave gets 30 minutes, but the rest of the tour is spent traveling between sights. You are buying access and efficiency, not a slow private charter.

Lunch is not included. Bring your own food, especially if the tour begins near a normal mealtime. Water is provided, which is useful, but it is not a substitute for a meal.

Who should book this Blue Cave tour

I would recommend this trip to you if you have only a short stay in Kotor and want to combine several major sights. It suits people who enjoy a busy route, quick historical explanations, coastal views, and a proper swim.

It is also a good choice if you do not want to organize separate transport to Perast, the outer bay, Mamula Island, and the Blue Cave. The guide helps connect the places, while the speedboat handles the distances.

Families and mixed groups may find the itinerary useful because it offers different kinds of stops. One person can enjoy the church story, another can focus on military sites, and everyone gets time in the water. Still, anyone who dislikes fast boat rides or short visits should read the timing carefully.

I would not choose it if you want a full visit inside every historic site, a long stop in Perast, or an unhurried beach day. The tour gives you a wide sample of Boka Bay, but it does not linger.

Final verdict: a strong highlights trip with a fast pace

Book this tour if you want to see a lot of Boka Bay in three hours and the Blue Cave is high on your list. The combination of Our Lady of the Rocks, the submarine tunnel, Mamula Island, and a 30-minute swim gives the trip a good balance of culture, military history, scenery, and activity.

Skip it if you need long, quiet stops or want lunch and beach time built into the outing. For most short-stay visitors, though, $70 is fair value for the route and inclusions. Bring beachwear, a towel, and food, then expect a quick-moving ride with one especially enjoyable pause in the Blue Cave.

FAQ

How long is the Boat Tour Blue Cave experience?

The tour lasts three hours, including the speedboat rides and stops at Our Lady of the Rocks, the former submarine tunnel, Mamula Island, and the Blue Cave.

How much does the boat tour cost?

The price is $70 per person.

Where does the tour begin?

The meeting point is Marina Kotor, Gat 3. Hotel pickup and drop-off are also included.

Which languages are available?

The live guide provides the tour in English or Croatian.

Is swimming equipment included?

Yes. A snorkel mask and safety equipment are included. You should bring your own towel and beachwear.

Is food included on the tour?

No. Lunch is not included, so bring your own food if needed. Water is provided.