Blue Cave Dubrovnik Half Day Small Group Speed Boat Tour

The sea gives Dubrovnik a fresh perspective. This four-hour speedboat trip combines a quick view of the city walls from the water with swimming at the Blue Cave, the Three Green Caves, and Sunj Beach on Lopud Island. I like the three distinct swimming stops and the fact that drinks and snorkeling gear are included. The small group, capped at 15 people, also keeps the boat from feeling like a floating crowd.

The main consideration is that this is an active outing built around swimming, snorkeling, and boat travel. You need to bring your own towel and swimsuit, and the tour depends on good weather. At $82.80 per person, it offers solid value if you plan to use the swimming time and enjoy the included drinks, but it is less appealing if you prefer a quiet sightseeing cruise or want lots of time on land.

Quick facts worth knowing

• The Blue Cave is the first swimming stop: You reach it by boat on the far side of Kolocep Island, where you can swim or use the provided snorkeling equipment.
• Three Green Caves follow nearby: Their close location means you get two cave areas without spending much of the four-hour tour in transit.
• Sunj Beach is the longest stop: You have about 50 minutes at the largest sandy beach in the Dubrovnik area.
• The boat carries no more than 15 people: That is a useful middle ground between a private charter and a large group excursion.
• Drinks are part of the price: Bottled water, soft drinks, beer, red and white wine, and grappa are provided.
• The boat cannot pull directly onto Sunj Beach: You anchor at the nearest permitted point, then reach the beach from there.

A short boat ride with a big change of scenery

The tour begins from Dubrovnik’s old town port. Before heading toward the islands, the boat makes a short panorama of Dubrovnik’s city walls from the sea. This is a worthwhile opening view because the fortifications look different from the water than they do from the streets or the upper cable-car viewpoints.

You will not get a full guided history lesson from this part of the trip, and the city-wall view is brief. Think of it as a visual introduction rather than the main event. Have your camera ready early, since the boat soon turns its attention from Dubrovnik to the islands.

The speedboat format matters here. You cover the distance to Kolocep and Lopud more quickly than you would on a slower sightseeing boat, leaving room for three stops within roughly four hours. The tradeoff is a more exposed ride, with wind, spray, and movement on the water. If you enjoy the sensation of a fast boat, that is part of the fun. If you are prone to seasickness, sit where you feel most stable and keep your expectations realistic.

The group limit of 15 people is another practical advantage. You still share the boat, so this is not a private experience, but the size should make it easier to hear the crew, get to the swimming areas, and find space for your belongings.

Kolocep’s Blue Cave: the first 25 minutes

The first stop is the Blue Cave on Kolocep Island. It sits on the far side of the island and can be reached only by boat. That location gives the stop a sense of occasion, but the scheduled visit is short, at about 25 minutes.

You can swim near the cave or use the snorkeling equipment supplied by the crew. This is the kind of stop where you should have your swimsuit on before departure. There is no reason to waste several minutes sorting through bags once the boat arrives.

The cave is best treated as a quick water stop rather than a long cave tour. The supplied details do not promise a walk inside, a formal explanation, or a long stay. Your experience will center on being in the water near the cave and seeing the rock formations from the boat and sea.

I like the way this opening stop gets you into the water quickly. It avoids a long wait before the main activity, and the boat-only access adds a special quality. The drawback is simple: 25 minutes passes quickly, especially if you want to swim, snorkel, take photographs, and climb back aboard.

Bring a waterproof phone case if you want pictures from the water. That is practical advice rather than a promise about onboard storage, so keep valuables secure and follow the crew’s instructions when entering and leaving the boat.

Three Green Caves, another 25 minutes in the water

The second stop is a group of three green caves near the Blue Cave, also around Kolocep. The short distance between these sites helps the tour pack a lot into half a day. You get another chance to swim and snorkel without a long transfer between stops.

The name gives you a clue about the character of the place, but the tour information does not specify exactly how you move through the caves or how far you can swim inside them. The safest expectation is a boat-based cave stop with time in the water, not a guided cave expedition.

This stop works well as a contrast to the Blue Cave. Rather than placing all the emphasis on one famous site, the trip gives you several places to compare. You can look at the rock shapes, light, and water conditions from different angles, then decide which spot you enjoy most.

Again, the time limit is 25 minutes. I would keep the snorkeling simple and focus on being present rather than trying to cover every corner. You might find the water around the caves more appealing than the caves themselves, especially if you prefer swimming to sightseeing from a boat.

Sunj Beach on Lopud: the relaxed finale

The longest stop comes at Sunj Beach on Lopud Island, with about 50 minutes available. It is described as the largest sandy beach in the Dubrovnik area, and the water stays shallow for up to 50 meters from shore. That makes this stop different from the cave visits and especially useful for anyone who prefers an easy, shallow-water swim.

The boat cannot go directly onto the beach. Instead, it anchors at the nearest permitted point. You then make your way to shore, so allow for that transfer when you think about the actual time available on the sand.

Sunj is also the most relaxed part of the outing. You can swim, sit on the beach, or use a sun chair and order food and drinks. The supplied drinks on the boat are included, while anything you order at the beach is an additional purchase. This final stop gives the trip a useful change of pace after the more active cave swimming.

Families may appreciate the shallow water, and people who do not want to snorkel can enjoy a more conventional beach break. Still, 50 minutes is not a full afternoon at Sunj. If your dream is to settle into one beach for several hours, this tour will feel rushed. If you want a compact introduction to the coast, the timing is sensible.

What is included in the $82.80 price

The price is easier to judge when you look at what you would otherwise need to buy during a half-day on the coast. The tour includes:

• Bottled water
• Cola, Fanta, and iced tea
• Beer
• Red and white wine
• Grappa
• Snorkeling equipment

That is a generous drink selection for a four-hour boat outing. It also means you do not need to plan a separate stop for basic refreshments. The presence of beer, wine, and grappa gives the ride a social, celebratory feel, while water and soft drinks keep the offer useful for people who do not drink alcohol.

The value depends on how much you use the included features. If you swim at all three stops, use the snorkeling gear, and enjoy a drink or two, $82.80 is a reasonable package for a small-group boat trip from Dubrovnik. If you mainly want to see the coast from the deck and do not plan to enter the water, the price is harder to justify.

Towels are not included, and neither is a swimsuit. Gratuities for the crew are also separate. Pack your own towel, wear swimwear under your clothes, and bring any personal sun protection you need. The information provided does not list meals, so plan to buy food at Sunj Beach if you want lunch or a snack.

One detail worth noting: the tour atmosphere can be lively. Music is played on the boat, and the crew helps create a party mood. That was a major part of the appeal for people who enjoyed the experience. It may be less suitable if you want silent cruising and a formal sightseeing presentation.

The crew, music, and small-group feel

The crew receives strong praise for friendly service, useful information, and a relaxed approach. One especially positive detail is the music on board, which helps turn the ride between stops into part of the experience rather than dead time.

The tone appears informal and social rather than academic. You can expect a friendly skipper and crew, with information about what you are seeing, but the main focus is getting you safely between swimming areas and keeping the group in a good mood.

A maximum of 15 people is important here. On a shared boat, that number gives you a better chance of easy communication and a less crowded feel than a large harbor cruise. It does not provide the privacy or flexibility of booking the whole boat, however. The schedule remains fixed, and the group moves together from stop to stop.

The tour also works for children according to the available feedback, but parents should remember that it is still a boat-and-swimming activity. Children need to be comfortable around water and able to follow the crew’s directions. The shallow water at Sunj Beach is the most approachable part for younger swimmers, while the cave stops may feel more active.

Timing, weather, and practical planning

The advertised duration is approximately four hours. That is long enough for a proper half-day outing, but not long enough to linger at every location. The schedule gives you about 25 minutes at the Blue Cave, 25 minutes at the Three Green Caves, and 50 minutes at Sunj Beach, with the remaining time used for departure, boat travel, and the Dubrovnik panorama.

Good weather is required. If poor weather forces cancellation, you are offered a different date or a full refund. That policy is helpful, but you still need to think carefully about your wider itinerary. A canceled boat trip can affect plans if you have only one day in Dubrovnik.

Free cancellation is available when you cancel at least 24 hours before the start time. Cancellations made inside that window are not refunded, and late changes are not accepted. The operator also does not provide refunds when you miss the tour because of a delayed flight, late cruise arrival, missed transport, or booking the wrong date. If you are arriving by cruise ship, leave a generous buffer.

A full refund for illness requires a medical certificate from a licensed medical doctor at a registered clinic. That is a strict condition, so do not assume that feeling unwell without documentation will qualify.

The tour is offered in English and uses a mobile ticket. It is near public transportation, and service animals are allowed. Most people can participate, but the swimming and speedboat format may not suit anyone who cannot comfortably manage boarding, moving around a boat, or entering the water.

Who should book this Dubrovnik boat trip?

I would choose this tour if you want several coastal highlights in one compact outing. It suits you especially well if you like:

• Swimming and snorkeling more than long guided walks
• A quick view of Dubrovnik from the sea
• A social boat with music and included drinks
• A mix of caves and sandy beach
• A small shared group instead of a large excursion boat
• A half-day activity that leaves part of the day open

It is also a sensible pick for friends who want an easygoing day on the water. The drink selection and music make the trip feel more festive than a strictly educational cruise.

I would think twice if you want a private experience, a long beach stay, or a detailed cultural tour. You also need to pack properly. Without a towel and swimsuit, much of the trip’s value disappears.

Should you book the Blue Cave Dubrovnik tour?

Book it if you want an active, social half-day with three water stops and a beach finish. The strongest points are the small group of no more than 15, the included snorkeling equipment and drinks, and the variety between Kolocep’s caves and Lopud’s shallow sandy beach.

Skip it if you prefer a slow cruise, dislike boat movement, or want to spend most of your day on land. At $82.80, the price makes the most sense when you swim, snorkel, enjoy the refreshments, and appreciate the friendly music-filled atmosphere. For the right kind of day, this is a practical way to see more of Dubrovnik’s nearby coast without committing to a full-day excursion.

FAQ

How long does the Blue Cave Dubrovnik tour last?

The tour lasts approximately four hours.

Where does the tour depart?

It departs from Dubrovnik’s old town port.

What is the first stop?

The first stop is the Blue Cave on Kolocep Island, where you have about 25 minutes for swimming or snorkeling.

How long is the stop at the Three Green Caves?

You spend approximately 25 minutes at the Three Green Caves near the Blue Cave on Kolocep Island.

How much time is provided at Sunj Beach?

The stop at Sunj Beach lasts about 50 minutes.

Are drinks included in the tour price?

Yes. Bottled water, soft drinks, beer, red and white wine, and grappa are included.

Is snorkeling equipment provided?

Yes. Snorkeling equipment is included. Towels and swimsuits are not provided.

What happens if bad weather cancels the tour?

You will be offered a different date or a full refund if the tour is canceled because of poor weather.