Blue Cave 3 hours GROUP tour with modern speedboat

The star of this three-hour outing is the Blue Cave, reached by speedboat from Kotor and open only from the water. You may swim inside when conditions and boat traffic allow, then enjoy a longer swim outside in clear Adriatic water.

I like the efficient route, which packs the cave, Kumbor’s Cold War submarine tunnels, and Our Lady of the Rocks into one morning or afternoon. I also like the small-group setup, with no more than 12 people overall and free pickup at the Port of Kotor or along the bay.

The catch is the ride itself. Once the boat leaves the sheltered Bay of Kotor, the open water can be rough, and a fast, small speedboat is not a good match for everyone. The cave can also become crowded, especially later in the day.

Key points before you book

• Blue Cave swimming: Plan on 20 to 30 minutes for photos and swimming, inside the cave if there is room, or outside if boat traffic is heavy.
• Cold War submarine tunnels: The boat enters the old tunnel at Kumbor, a short but memorable stop that adds more than scenery to the trip.
• Three major sights in three hours: You see the Blue Cave, submarine tunnels, Our Lady of the Rocks, and views of Perast without giving up a full day.
• Port pickup helps cruise passengers: Pickup can be arranged at the Port of Kotor, as well as in Dobrota, Muo, Stoliv, Perast, and other locations along the route.
• Open-sea conditions matter: Expect wind, spray, and possible chop. The back of the boat may feel less rough when passing other boats.
• Bring swimming gear: A swimsuit, towel, water shoes, and snorkel gear make the water stop easier and more enjoyable.

The Blue Cave is the main event

The boat leaves Kotor and heads out through the Bay of Kotor toward the Adriatic. The ride takes roughly 30 minutes to reach the cave area, though the full trip can feel longer when wind and waves pick up.

The Blue Cave is not a private attraction. Several boats may arrive at once, and the narrow entrance can become crowded. That affects what you can see and how long the boat can stay inside. On a quiet departure, the captain may take you into the cave for pictures and a swim. At busy times, you may only get a quick look inside before moving to calmer water outside.

That is not a small distinction. The cave is the reason most people book this outing, but the experience depends on sea conditions, boat traffic, and timing. Afternoon departures can be especially busy. If entering the cave matters most to you, ask about the quietest departure time before booking.

The scheduled stop lasts 20 to 30 minutes. That is enough time for pictures and a swim, but it is not a long beach stop. The water outside the cave is often the more relaxed place to swim, and the clear blue color still gives you the main visual appeal.

Bring your own snorkel equipment if you have it. Water shoes are useful if you plan to climb onto rocks or jump in from the boat, though you should follow the captain’s instructions. Towels are not listed among the included items, so pack one.

A fast boat ride with real sea conditions

This is a speedboat excursion, not a slow sightseeing cruise. The boat moves quickly along the bay and then crosses more exposed water toward the cave. That saves time and lets you see several places in three hours, but it also means more bouncing, spray, and noise.

Several departures have been praised for safe driving, good music, flexible swimming time, and captains who slowed down for photographs. Captains named Ilija, Peter, Ivan, Paki, and Serga have all operated trips, though your captain depends on the date and boat assignment.

The boat’s smaller size helps it enter the submarine tunnels and get close to the cave entrance. It also means you feel the sea more directly. One useful seating tip is to choose the back when possible, since it can feel less rough as the boat passes wakes from other boats.

If you are prone to motion sickness, prepare carefully. Take any usual medication before departure, sit where the ride feels most stable, and keep your belongings secure. Sunglasses, phones, and loose hats are easy to lose when the boat hits a wake.

The operator does not recommend this trip for people over 100 kilograms or over 65 years old. Those limits are worth taking seriously, since the boat ride can be demanding even on a pleasant day. Families should also think about the age and comfort of every person in the group before choosing an open-sea speedboat.

Kumbor’s submarine tunnels add a memorable twist

After the Blue Cave, the route includes Kumbor, where the boat enters old submarine tunnels. The stop itself lasts about five minutes, so do not expect a long guided visit or a museum-style presentation.

The appeal is the setting. These concrete tunnels were built for submarines during the Cold War, and seeing the boat pass into the dark opening gives the trip a bit of atmosphere beyond the usual coastal views. It is also a good reason to keep your camera ready, since the boat may not linger.

The operator provides a skipper rather than a dedicated tour guide. Some captains offer useful local facts and historical notes, while others keep commentary brief or have limited English. If detailed history is important to you, this is not the strongest choice. The experience is mainly about being on the water and reaching places that larger boats cannot enter.

Our Lady of the Rocks and the view toward Perast

The final major stop is Our Lady of the Rocks, an artificial island built between 1452 and 1722. You get about 20 minutes to walk around the island and take in the church, water, and surrounding view.

The island is small, so 20 minutes is enough for a look around but not enough for a long visit. Church and museum tickets are not included. If you want to enter those interiors, you will pay separately and may need to use much of your allotted time.

The boat also passes a peaceful natural island nearby. From the water and from Our Lady of the Rocks, you get a broad view toward Perast, one of the prettiest settlements on the bay. This stop gives the outing a calmer finish after the speed and spray of the Blue Cave run.

Do not expect a full visit to Perast itself. You see the old town from the water, but the itinerary provides time on Our Lady of the Rocks, not a separate walk through Perast. If Perast’s lanes and waterfront are high on your list, plan a separate visit.

Small groups, but clarify the boat arrangement

The activity allows a maximum of 12 people. That is far more personal than a large sightseeing vessel, and it helps the captain manage swimming stops and the tunnel entrance.

There is one point worth checking before you pay. Some departures use boats with a maximum of seven people, while the overall activity capacity is listed as 12. If you are booking for a private family group, confirm whether your party will have its own boat or share with others. One family expected a private boat and found that the departure was shared, which changed the feel of the outing.

For a normal small group, sharing is not necessarily a problem. It can be sociable, and the compact boat keeps everyone close to the sights. Still, the Blue Cave stop follows a schedule. You cannot extend the swim whenever you wish, because the captain may need to collect people at another pickup point.

Pickup is useful for cruise passengers

The main meeting point is Sea Stars Boat Tours on Njegoševa in Kotor, and the tour returns there. From the old town, allow roughly 10 to 14 minutes on foot, depending on which gate you use. The office may not have a large, obvious tour sign, so use the map carefully and allow extra time to find it.

Cruise passengers can request pickup at the Port of Kotor, directly in front of the old town. This is the easiest option if you have a limited time in port. Pickup is also possible in Dobrota, Muo, Stoliv, Perast, and other spots along the bay, but you should arrange the exact location in advance.

The operator has shown flexibility when cruise ships run late, including changing departure times and collecting people at another location. Still, you should not assume a late return will be possible. Give yourself a generous buffer before your ship leaves.

Before departure, the office offers free coffee and water, along with Wi-Fi. Blankets are available in winter. These are small touches, but useful if you arrive early or face cooler weather.

Is $60.46 a fair price?

At $60.46 per person, this is a reasonable price if you want several sights in a short window and value the speedboat access. Fuel, the skipper, entry to the Blue Cave, and entry to Our Lady of the Rocks are included.

The price covers the main boat experience, not every cost on the islands. Church and museum tickets are extra, and there is no dedicated guide included. You are paying for transport, access, swimming time, and the ability to visit places that cannot be reached by road.

I see the best value for cruise passengers and people with only one free morning or afternoon in Kotor. You get the cave, submarine tunnels, and Our Lady of the Rocks without arranging several separate trips. If you dislike fast boats or want long stops at each sight, the value is weaker.

The tour is booked well ahead, often around 47 days in advance. That suggests you should reserve early for a preferred date, especially during the warmer months. Free cancellation is available up to 24 hours before departure. If poor weather cancels the trip, you can choose another date or receive a full refund.

Weather can change the entire outing

The Blue Cave requires suitable sea conditions. Wind, rain, high water, and rough waves can force the captain to skip it. In that case, the crew may offer other stops or swimming options, but the water may not be clear after heavy rain.

That policy is a positive sign: the captain can decide that reaching the cave is unsafe rather than pushing ahead. Several departures have changed plans because of bad weather and still provided a worthwhile trip around the bay.

You should check the forecast and keep your schedule flexible. The cave is not guaranteed, and no refund can make up for missing it if your only reason for booking is that one stop. On a rough day, the sheltered parts of the bay may be more comfortable than the open-water run.

Who will enjoy this tour most?

I would choose this for an active visitor who wants a quick taste of the coast, enjoys swimming, and does not mind a bumpy ride. It suits cruise passengers particularly well because of the Port of Kotor pickup and the three-hour return schedule.

It is also a good fit for people who want more than a postcard view. The submarine tunnels give the route a Cold War angle, while Our Lady of the Rocks adds art, religion, and local tradition.

I would think twice if you need a smooth ride, extensive historical explanation, or guaranteed cave access. Older passengers, people above the stated weight limit, and anyone uneasy on exposed water should choose a slower bay excursion instead.

Should you book the Blue Cave speedboat tour?

Book it if you want speed, swimming, and several strong sights in one compact outing. The Blue Cave is striking when conditions cooperate, and the combination of cave, submarine tunnels, and Our Lady of the Rocks gives you a good sample of the coast.

Before booking, confirm your pickup point, ask how many people will share the boat, and check the expected sea conditions. Bring water shoes, a towel, sun protection, and a dry bag for electronics. Choose the back of the boat if you are sensitive to wakes.

This is not a gentle cruise and not a fully guided history tour. It is a practical, energetic ride to places that are hard to reach any other way. If that sounds like your kind of afternoon, $60.46 is a fair price.

FAQ

How long does the Blue Cave tour last?

The experience lasts approximately three hours and ends back at the meeting point in Kotor.

Where does the tour start?

The standard meeting point is Sea Stars Boat Tours on Njegoševa in Kotor, Montenegro.

Can cruise passengers be picked up at the port?

Yes. Pickup is available at the Port of Kotor in front of the old town, subject to arrangement with the operator.

Can I be picked up somewhere other than Kotor?

Pickup is possible in Dobrota, Muo, Stoliv, Perast, and other specific locations along the route. Confirm the exact place before departure.

How long do you spend at the Blue Cave?

The planned stop lasts between 20 and 30 minutes for photographs and swimming.

Can I swim inside the Blue Cave?

You may swim inside when conditions and boat traffic allow. Since the cave is public and can be crowded, the captain may take you swimming outside instead.

Are the submarine tunnel and Our Lady of the Rocks included?

Yes. The boat enters the submarine tunnel at Kumbor and stops at Our Lady of the Rocks. Church and museum admission fees on the island are not included.

Is a tour guide included?

No dedicated tour guide is included. A professional skipper operates the boat, and the amount of historical commentary can vary by captain.

What happens if the weather is bad?

The tour requires good weather. If the operator cancels because of poor conditions, you can receive a full refund or choose another date.