Kotor: Private Blue Cave & Bay of Kotor Boat Tour w/ Drink

The Blue Cave is the star here, but the unusual submarine tunnel may be the biggest surprise. In three hours, a speedboat carries you from Kotor past Perast and Our Lady of the Rocks to Cold War history, Mamula Island, and a glowing sea cave.

I like the freedom of a private boat, especially when you can choose your own music and set the pace with a local skipper. I also like the mix of history and swimming: one stop puts you inside a former military tunnel, and the next lets you swim in luminous blue water. The main drawback is the tight schedule, and you must select the private option carefully because the first booking choice may be a group tour.

Key points at a glance

• Blue Cave access: Enter the cave by boat, then swim or relax in the blue-lit water for about 20 to 30 minutes.
• Cold War curiosity: Cruise into a former Yugoslav submarine tunnel that is accessible only from the water.
• Our Lady of the Rocks: Stop for about 20 minutes on the artificial island, with church and museum access available for a small extra fee.
• Fast Bay coverage: See Perast, Mamula Island, and parts of the wider Bay of Kotor without spending a full day on the water.
• Local skipper service: Guides may include Andre, Shaqi, or Captain Fifi, with English and Croatian or Serbo-Croatian available.
• Private option matters: Confirm that you are booking a private boat if you do not want to share with other people.

Why this three-hour boat trip works

This tour packs a lot into a short outing. From Kotor, you travel by speedboat along the Bay of Kotor, stop at one of Montenegro’s best-known island churches, enter an old submarine tunnel, view Mamula Island, and finish at the Blue Cave.

That combination is the real value. Many short boat trips focus only on scenery, while this one adds places tied to religion, seafaring, military history, and the former Yugoslavia. You are not simply riding around the bay. You are moving between very different sides of the coast.

The pace is brisk. You should expect about an hour of return travel after the Blue Cave, with shorter stretches between the other stops. The plan works best if you want a strong overview rather than long, quiet visits at every site.

At the listed price of about $53 per person, the tour can be good value, particularly if you are traveling as a couple, family, or small group and choose the private format. Fuel, a welcome drink, safety equipment, and the skipper are included. The price does not cover food, optional church entry, or extra time beyond three hours.

Starting from Dobrota or near Kotor Old Town

The standard meeting point is on the seaside promenade in Dobrota. Look for the stone pontoon rather than one of the other nearby pontoons. Arrive at least 10 minutes early, since the boat is expected to leave on time.

Dobrota has free parking, but summer parking can be hard to find. Traffic around Kotor can also be slow, and the actual drive may take twice as long as an online map estimate during the high season. If you arrive early, nearby cafés give you somewhere to wait out of the sun.

A pickup at Park Slobode near the Old Town may be possible if arranged ahead of time. For private bookings, the skipper may collect you from another waterfront point in Kotor, but the location must be safe for the boat to approach. If it is not, you will be directed to the nearest usable spot.

This is one detail worth sorting out before the morning of your tour. Kotor’s waterfront is not one simple departure pier, and a few clear messages with the operator can prevent a rushed start.

Perast from the water

The first major view is Perast, seen from the boat rather than visited on foot. Its pale stone buildings and Venetian-style architecture line the shore, with the Church of St. Nicholas and the Perast Museum among the visible landmarks.

From the water, you also get the classic view of the two small islands opposite town: St. George and Our Lady of the Rocks. This short pass-by is useful because Perast can become crowded and parking there is limited. You get the setting and the photographs without spending much of your three-hour allotment on shore.

The tradeoff is simple: if you want to walk Perast’s lanes, sit beside the water, or visit its museum, this tour will not give you enough time. You see the town as part of a wider Bay of Kotor route.

Twenty minutes at Our Lady of the Rocks

The boat docks at Our Lady of the Rocks, an artificial island built up over centuries. The island’s church dates to the 15th century, and a maritime museum adds more detail about the area’s seafaring past.

You have roughly 20 minutes here. That is enough for a short visit, photographs, and a look around, but not enough for a slow museum stop. Entry to the island itself is free. The church costs about €2, paid separately.

I would use the stop for the church if you care about local art and maritime objects, then leave time to look back toward Perast and the surrounding hills. The island is small, so the experience is more about atmosphere and views than a long guided visit.

Keep in mind that the tour’s private format gives you some flexibility, but it does not turn a three-hour trip into a leisurely day cruise. If your group wants to spend much longer at the church, ask about an extended trip before booking. Extra time costs more.

Inside the Yugoslav submarine tunnel

The submarine base is the most unusual stop on the route. Built during the Cold War under Yugoslav President Josip Broz Tito, the base was designed to hide submarines inside the coast. The boat enters the tunnel, allowing you to glide through the narrow passage once used for military purposes.

The stop lasts about five minutes, so this is a quick look rather than a full museum visit. Your skipper explains the site and gives you a chance to take photographs. The dark opening, tight walls, and sudden change from open water make it memorable.

This part also shows why a local guide adds value. A tunnel can look like nothing more than a hole in the rock if you do not know why it was built. The guide connects the place to the Cold War and the former Yugoslavia, giving the short stop some meaning.

Bring a camera, but keep your expectations realistic. You will not have a long time to compose photographs, and the light inside the tunnel may be limited.

Mamula Island and its darker past

The boat then passes Mamula Island, a fortified island with a large Austro-Hungarian military structure. During World War II, the site was used by Italy as a concentration camp.

You view Mamula from the boat and stop for around five minutes of sightseeing and photographs. Its stone walls and isolated position make a strong picture, but the site carries a serious history. This is not simply a pretty fortress in the water.

The brief stop is appropriate for a route covering so much ground. You receive context from the skipper, then continue rather than treating the former prison camp as a casual entertainment stop. If you want to explore the fortress in detail, this tour is not designed for that.

Swimming in Montenegro’s Blue Cave

The final major stop is the Blue Cave, reached after another speedboat run. Sunlight enters through the cave opening and reflects from the pale sea floor, giving the water its intense blue color.

You can enter the cave by boat, which lets you see the effect from close range. The scheduled stop is about 20 minutes, although the tour description allows roughly 20 to 30 minutes depending on conditions. You can swim, take photographs, or simply sit in the boat and look at the water.

This is the most playful part of the trip, but it is also the part most affected by weather and sea conditions. Strong wind, rain, or rough water can change the feel of the ride. One late-season outing continued in rain and strong wind, with the skipper handling the boat professionally, but that does not mean every departure will feel calm.

You should bring swimwear, a towel, sunscreen, and sunglasses. Snorkel masks and safety equipment are provided. If you have motion sickness, vertigo, or back problems, a fast boat moving over open water may be uncomfortable, and this experience is not recommended for you.

The skipper shapes the experience

The boat ride is only part of the tour. Your skipper sets the tone, explains the sites, handles the route, and controls the music. Guides named in past departures include Andre, Shaqi, and Captain Fifi, though the person assigned to your boat can vary.

Andre received particular praise for sharing interesting facts and keeping a lively music playlist. Captain Fifi was described as funny and fond of loud music, which suited one group but could bother someone seeking a quiet cruise. That gives you a useful clue: this is a social, informal boat ride, not a silent luxury charter.

English, Croatian, and Serbo-Croatian are available. The quality of explanation may vary by guide, so you should ask questions when you want more detail. A past departure had a skipper who tried hard to explain things in English, though communication was not always exact.

I would tell the operator what kind of outing you want. If you prefer a relaxed soundtrack, say so. If you want history at each stop, ask for it. A private boat gives you more room to shape the mood than a large shared excursion.

Private boat or shared departure?

The word private requires care here. Several booking options are available, and the first option shown may be a group trip. If you want the boat reserved for your own party, scroll through the choices and select the private option specifically.

That distinction changes the value of the $53 starting price. The private version can be excellent for a couple or small group that wants personal space, its own music, and some say over the timing. A shared option may cost less or use the same basic route, but you lose some control and may spend the trip with people you do not know.

Private does not mean a large yacht. This is a speedboat excursion, and the boat’s size suits narrow entrances such as the submarine tunnel and Blue Cave. It also means more exposure to wind, spray, and movement than you would have on a larger vessel.

The maximum listed weight is 150 kilograms, and the tour is not suitable for wheelchair users, people with vertigo, or people with serious motion sickness. Anyone with back problems should also choose carefully.

What to bring and what costs extra

The tour provides fuel, one welcome drink, life vests, and snorkel masks. Food is not included, so bring snacks if you need something between stops. You may also want to clarify which drinks are available beyond the welcome drink before departure.

Pack lightly, since a speedboat has limited space. The useful list is short:

• Swimsuit or other beachwear
• Towel
• Sunscreen
• Sunglasses
• Camera
• Small snacks and water, if needed

The Our Lady of the Rocks church costs about €2. The island itself is free to visit. Longer tours, added stops, or time beyond the standard three hours cost extra and should be arranged before you leave.

The boat returns to Kotor at Dobrota Riva, the promenade in Dobrota. The advertised return journey from the Blue Cave takes about an hour, so plan your afternoon with a little breathing room.

Who will enjoy this tour most?

I would choose this tour if you have only one free morning or afternoon in Kotor and want to see several major sites in one outing. It suits couples, families with older children, and small groups that value a private setting and a lively ride.

It also works well if you want variety. You get architecture at Perast, religious and maritime history at Our Lady of the Rocks, military history at the submarine tunnel and Mamula, and swimming at the Blue Cave.

I would not choose it if you want a slow visit to each location, a quiet luxury cruise, or a full day exploring the bay. The route is tightly timed, the speedboat can be lively in rough conditions, and the Blue Cave stop may feel short if swimming is your main goal.

The strong rating of 4.9 from 20 recorded ratings reflects the tour’s best qualities: helpful communication, capable boat handling, friendly skippers, and a personal feel when the private option is selected. The main practical complaint is not the route itself, but confusion over the private booking choice.

Should you book this Blue Cave boat tour?

Book it if you want the largest possible taste of Kotor Bay in three hours and you are comfortable with a fast, active ride. The Blue Cave is worth seeing, but the submarine tunnel and Mamula Island give the trip more depth than a simple swim cruise.

Before paying, confirm three things: that you selected the private option, where the boat will collect you, and whether your group wants lively music or a quieter ride. If you need long visits, have mobility or motion concerns, or dislike open-water speedboats, choose a slower and longer outing instead.

For a short schedule, this is a smart use of time. You see the bay from the water, visit places that are difficult to reach independently, and finish with a swim in one of Montenegro’s most striking coastal spots.

FAQ

How long is the Kotor Blue Cave boat tour?

The tour lasts three hours, including the speedboat journey, sightseeing stops, the Blue Cave visit, and the return to Kotor.

Is this a private boat tour?

A private option is available, but not every booking option is private. Select the private choice specifically if you want the boat reserved for your group.

Where does the boat depart?

The usual meeting point is the stone pontoon on the seaside promenade in Dobrota. Pickup near Kotor Old Town at Park Slobode may be arranged in advance.

Can I be picked up at my accommodation?

The skipper can pick you up by water from a location in Kotor if the spot is safe for the speedboat to dock. If it is not safe, you will be directed to the nearest suitable point.

What is included in the price?

Fuel, a welcome drink, the skipper and guide, safety equipment, snorkel masks, and pickup within Kotor for private tours are included. There are no additional fuel fees or taxes listed.

Is the church at Our Lady of the Rocks included?

The island visit is free, but entry to the church costs about €2 and is paid separately.

Can I swim in the Blue Cave?

Yes. The Blue Cave stop includes time to swim, visit the cave by boat, or relax and take photographs. Bring beachwear and a towel.

What languages are available?

The tour is offered in English, Croatian, and Serbo-Croatian.