Dubrovnik Cave tour by Speedboat

Sea caves make this Dubrovnik outing special. This private four-hour speedboat trip takes you to Lokrum, Betina Cave, Koločep Island, and Šunj Beach, with swimming, snorkeling, cliff jumping, and time on the sand. I especially like the access to places you cannot reach by road and the freedom of having only your own group on board. The main catch is the extra $160 in cash for the skipper and fuel, which is not included in the advertised group price.

I also like the flexible pace. Your group can spend more time swimming or less time at a stop instead of following a rigid schedule. Pickup is included from Cavtat, Mlini, and Srebreno, which makes this a useful option if you are staying outside Dubrovnik. Still, the experience depends on good weather, and some stops are better suited to confident swimmers than to anyone hoping for a purely sightseeing cruise.

Five things to know before booking

• The $445.52 price covers up to eight people, but you must also pay $80 for the skipper and $80 for fuel in cash on the boat.
• Lokrum Cave is entered by boat, giving you a close look at the island without needing a shore landing.
• Koločep provides the most active part of the trip, with the Blue Cave, three connected Green Caves, snorkeling, and optional cliff jumping.
• Betina Cave is close to Dubrovnik Old Town, yet its pebble beach can only be reached from the sea.
• Šunj Beach gives you a slower finish, with white sand, shallow water, swimming, and cocktail bars on Lopud.

What this four-hour boat trip is really like

This is not a standard panoramic ride around Dubrovnik’s walls. It is a private outing built around swimming stops and cave access. You travel by speedboat between islands and coves, with snorkeling equipment, bottled water, soda, and a restroom available on board.

The private format matters. Up to eight people can join your group, and the skipper can adjust how long you spend at each place. One family described the flexible timing as a major benefit, especially because they could choose to linger or move on. That makes the trip easier for mixed groups, where one person wants to swim while another prefers to sit in the boat and take photos.

The advertised duration is about four hours. The listed stops add up to roughly three hours and ten minutes, so the remaining time is likely used for boat travel between Dubrovnik, Lokrum, Koločep, and Lopud. Exact timing can change with conditions and your group’s choices.

You receive confirmation when booking, and the tour is offered in English. It is a private activity, so nobody outside your group joins the boat.

Lokrum Island and the cave entrance

The first stop is Lokrum, the uninhabited island directly in front of Dubrovnik. Its position makes it one of the most recognizable parts of the city’s coastal view, but this trip gives you a different angle. Instead of simply looking at Lokrum from the waterfront, you approach it from the water and enter Lokrum Cave by boat.

You have about 30 minutes here. The stop is aimed at swimming and enjoying the sea rather than touring the island on foot. You can swim from the boat and jump into the water, so this is a good early chance to test the conditions before reaching the more active cave stops at Koločep.

The information provided does not include a separate admission cost for Lokrum, although the stop is marked as having admission not included. Since the cave is entered by boat, ask the provider before departure if any shore admission is expected for your planned visit.

I would treat this as a short water stop, not an island visit. If your main goal is to walk around Lokrum, see its gardens, or spend several hours on shore, this boat tour does not leave enough time for that. If you want a quick swim beside one of Dubrovnik’s best-known islands, it fits nicely.

Betina Cave near Dubrovnik Old Town

Betina Cave is close to Dubrovnik Old Town, near the Scheherazade Villa, but it feels far removed from the city once you arrive by boat. Its pebble beach can only be reached from the sea, which helps explain the quiet atmosphere.

You get around 30 minutes here. The appeal is simple: swim in a sheltered-looking coastal setting, sit on the pebbles, and enjoy a break from the crowds that gather at easier-to-reach beaches. The beach is not described as having extensive facilities, so keep your expectations practical. This is a natural stop, not a developed resort.

Bring footwear you can use around pebbles if your feet are sensitive. The tour provides snorkeling equipment, but the details do not say whether every passenger receives a particular style or size, so you may want to confirm fit if that matters to you.

Betina Cave is also a useful contrast with Lokrum. Lokrum gives you an island setting and boat access to a cave. Betina offers a small shore stop close to the city, but with the advantage of being reachable only from the water.

Koločep Island: the main cave and snorkeling stop

Koločep is where the tour becomes most active. You first visit the Blue Cave, using the provided snorkeling equipment to look beneath the clear water and enter the cave. The boat is equipped for snorkeling, so you do not need to arrange your own mask and gear separately.

The Blue Cave stop is followed by the three Green Caves. These caves are connected, allowing you to move from one cave to another and exit at another part of the island. The turquoise water is the star here, and this is likely to be the most memorable part of the trip for anyone who enjoys swimming through unusual coastal spaces.

You have about 90 minutes for the Koločep section, the longest stop of the day. That gives you time to do more than take a quick look. You can snorkel, explore the cave entrances, and spend time in the water without feeling rushed by a ten-minute photo stop.

Cliff jumping is also available for people who want it. This is entirely optional, and you should make your own judgment about the height, water conditions, and your comfort level. The tour description presents it as an adventurous choice, not a required part of the outing.

This stop also has the clearest limitation. Anyone who dislikes swimming, cannot comfortably enter the water, or prefers to keep both feet on solid ground may find the Koločep section less appealing. The caves are experienced from the boat and water, so the trip favors people ready to get wet.

Lopud and Šunj Beach’s white sand

After the cave stops, the boat heads to Lopud for about 40 minutes at Šunj Beach, described as one of southern Croatia’s best-known beaches. The beach stretches for one kilometer and has white sand with shallow water.

This is the calmest part of the day. You can swim, lie on the beach, or have a drink at one of the cocktail bars. The shallow water makes Šunj a better fit for a relaxed beach break than the cave stops, especially for families who want some easy water time after snorkeling.

The 40-minute stop is enough for a swim and a quick drink, but it is not a full beach day. If you want a long lunch, a slow walk, or hours under an umbrella, the schedule will feel short. I would see Šunj as a pleasant final pause rather than the primary reason to book.

The contrast works well: the trip begins with rocky island and cave scenery, moves into active snorkeling at Koločep, then finishes on sand. You get several different kinds of coastal experience in one half-day.

What is included, and what costs extra

The group price is listed as $445.52 for up to eight people. That is a reasonable structure for a private boat if your group is large enough, but it becomes much less attractive for only two people.

Two additional charges are clearly stated:

• Skipper: $80, paid in cash on the boat
• Fuel surcharge: $80, paid in cash on the boat

That brings the known total to $605.52 for the group. With eight people, the cost works out to about $75.69 per person. With four people, it is about $151.38 each. For two people, it is about $302.76 each, before considering any other personal spending.

The included items are bottled water, soda, snorkeling equipment, a restroom on board, and private transportation. Light refreshments are useful on a warm day, though you should not expect a full meal. Bring any food you need, especially if you are prone to getting hungry after swimming.

No lunch is listed, and drinks at Šunj’s cocktail bars are not included. Admission is also marked as not included for some stops, although no separate admission prices are provided. Confirm these details before setting out, and bring the required cash for the skipper and fuel.

Pickup areas, group size, and practical comfort

Pickup is available and included in Cavtat, Mlini, and Srebreno. That is a useful advantage if you are based along the coast rather than in central Dubrovnik. The tour is near public transportation, but the supplied information does not specify an exact meeting point or pickup time.

The boat has a restroom, which is a small but valuable feature on a four-hour outing. You also avoid arranging separate transport between beaches and islands because private transportation is part of the experience.

The tour allows service animals, and most people can participate. Still, the itinerary involves swimming, snorkeling, boat boarding, pebbles, and optional cliff jumping. If someone in your group has mobility concerns or is not comfortable in the water, contact Cavtat Boat before booking so you can confirm what participation will look like.

The service is offered in English. One French-speaking customer praised the quick handling of a booking problem, which suggests that prompt communication can be a strength, but the tour itself is listed as English-language.

Weather, cancellation, and timing advice

This experience requires good weather. If poor conditions lead to cancellation, you can choose a different date or receive a full refund.

You can cancel for a full refund up to 24 hours before the start time. Changes or cancellations made less than 24 hours before departure are not accepted and are not refunded. The cutoff follows local time in Dubrovnik.

I would avoid placing this tour on the final morning of your trip. A weather change could force a reschedule, and the boat needs enough flexibility to operate safely. A middle day gives you room to move the booking if conditions are poor.

Because the trip is private, your group has more control than on a large shared cruise. That flexibility is one of the strongest reasons to book it. The tradeoff is that you are paying for a private boat, and the added skipper and fuel charges must be included in your budget from the start.

Who will enjoy this tour most?

I would recommend this trip to a group of friends or a family of up to eight people who want an active half-day on the water. The per-person cost improves sharply as your group gets larger, and the private format lets you set the pace.

It is especially suitable if you want:

• Swimming and snorkeling rather than a sightseeing-only cruise
• Access to caves and beaches reached by boat
• A mix of adventure and relaxation
• Pickup from Cavtat, Mlini, or Srebreno
• A private experience with no other group on board

I would be more cautious if you want a detailed walking tour of Dubrovnik, a long visit on Lokrum, or a full beach day on Lopud. The stops are short, and the program is built around water access.

The trip also depends on your comfort with changing boats, entering the sea, and walking on a pebble beach. You do not have to cliff jump, but swimming is central to the experience.

Should you book the Dubrovnik Cave Tour by Speedboat?

Book it if your group can fill much of the boat and wants to see Dubrovnik’s coast from the water rather than spend another day in town. The combination of Lokrum, Betina Cave, Koločep’s connected caves, and Šunj Beach gives you a varied four hours, and the flexible private schedule is a real advantage.

Think twice if you are traveling as only one or two people and the total cost feels high after the $160 cash surcharge. Also skip it if your ideal boat trip means staying dry and looking at the scenery from the deck.

With a perfect 5.0 rating from 10 reviews and 100 percent recommendation, the strongest praise centers on the family-friendly format, the private group, and Luka’s flexible, informative service. Those qualities match the tour’s design. For an active coastal outing with a small group, this is a worthwhile way to trade Dubrovnik’s crowded streets for clear water, caves, and a few hours of open sea.

FAQ

How long is the Dubrovnik Cave Tour by Speedboat?

The tour lasts approximately four hours.

How much does the private tour cost?

The listed price is $445.52 per group of up to eight people. An additional $80 skipper charge and $80 fuel surcharge are paid in cash on the boat.

What locations does the tour visit?

The route includes Lokrum Island, Betina Cave near Dubrovnik Old Town, the Blue Cave and three Green Caves on Koločep Island, and Šunj Beach on Lopud.

Is snorkeling equipment provided?

Yes. Snorkeling equipment is included for use during the tour.

Are refreshments included?

Yes. Bottled water and soda are included. Food and drinks purchased at Šunj Beach are not listed as included.

Is hotel pickup available?

Pickup is available and included in Cavtat, Mlini, and Srebreno.

Is this a private tour?

Yes. Only your group participates, with a maximum group size of eight people.

What happens if the weather is bad?

If poor weather causes the tour to be canceled, you can choose another date or receive a full refund.

Can I cancel for a full refund?

Yes. You must cancel at least 24 hours before the experience start time for a full refund. Changes or cancellations made less than 24 hours before the start time are not accepted or refunded.