Dubrovnik Cave tour by Speedboat

Dubrovnik’s best swimming spots are often the ones you cannot reach on foot. This private speedboat trip takes you to Lokrum’s sea caves, Betina Cave near the Old Town, Koločep’s Blue and Green caves, and Šunj Beach on Lopud. You can swim, snorkel, jump from the boat, and set the pace for your own group.

I like the private format, since you are not tied to a large group’s schedule. I also like the mix of stops: caves for adventure, quiet Betina Beach for peace, and Šunj for a longer break on sand. The main thing to watch is the extra $80 skipper charge and $80 fuel surcharge, both paid in cash on the boat, so confirm how those fees apply before you set off.

Key points to know before you book

• Lokrum by boat: Enter a cave by speedboat, then swim or jump from the boat near the uninhabited island.
• Betina Cave’s quiet pebble beach: This sea-only beach sits close to Dubrovnik Old Town but feels removed from the city.
• Koločep’s Blue and Green caves: Snorkel through clear water and, if conditions suit you, try a cliff jump.
• Šunj Beach on Lopud: Spend about 40 minutes at a one-kilometer sandy beach with shallow water and cocktail bars.
• Private group of up to eight: You can spend more time at a favorite stop and less time at one that does not suit you.
• Included basics: Snorkeling equipment, bottled water, soda, private transport, and a restroom on board are provided.

A private half-day on Dubrovnik’s water

This is not a sightseeing cruise where you stay seated and photograph the coast from a distance. It is an active four-hour outing built around swimming stops, cave entrances, and time on the beach.

You travel with only your own party, up to eight people. That matters here because the appeal is flexibility. If your group wants more time in the water at Koločep, you can focus there. If someone prefers a quiet beach stop, Betina Cave gives you a calmer pause.

The tour is offered in English. One review specifically praises Luka for being informative and flexible, and that combination is useful on a trip where weather, water conditions, and your group’s energy can affect the rhythm of the day. The experience has a perfect five rating from 10 reviews, with 100 percent recommending it, though that is still a small sample rather than a guarantee of what every outing will be like.

The boat includes water, soda, snorkeling gear, and a restroom. Those are simple details, but they make a four-hour trip easier, especially when the plan involves repeated swims. You should still bring swimwear, sun protection, and anything else you need for time on a boat, since the supplied information does not list towels or meals.

Lokrum Island and its sea cave

The first major stop is Lokrum, the uninhabited island just offshore from Dubrovnik. It is a natural choice for a boat trip because you can see the city area from the water while spending time in a setting reached by boat.

The planned stop lasts about 30 minutes. You can swim and jump from the boat, and the boat enters Lokrum Cave. That gives you two ways to enjoy the stop: stay in the water around the boat or go into the cave itself.

This is likely to suit you if you want an early swim and a taste of the trip’s main theme without committing too much time. It is not a long island visit, and you should not expect a full land tour of Lokrum. The focus is the water and cave access.

Admission is listed as not included, but the information provided does not explain what admission would apply to this stop. Ask the operator what that charge means before departure. Since the plan describes boat access, swimming, and cave entry, it is wise to clarify whether any separate fee is relevant to your chosen schedule.

Betina Cave near Dubrovnik Old Town

Betina Cave offers a different mood. It has a pebble beach close to Dubrovnik Old Town, near the Scheherazade Villa, but you can reach it only from the sea. That keeps it apart from the city’s busier shorefront areas.

The stop is planned for about 30 minutes, and admission is free. The main attraction is not a long list of activities. It is the chance to sit, swim, or pause in a quiet cove that remains close to Dubrovnik.

I would think of this as a reset between the more active cave stops. Pebbles mean water shoes could be useful, though the tour does not state that they are supplied. The beach is not described as large, and the short visit means you should not count on a long period of relaxation.

The sea-only access is the important detail. If you want a quiet place without giving up the convenience of staying near Dubrovnik, Betina Cave fills that role well. If you are looking for a full beach afternoon, Šunj Beach later in the trip is the better fit.

Koločep’s Blue Cave and three connected Green caves

Koločep is where the trip becomes most active. The Blue Cave is the first stop on the island, with snorkeling equipment provided for exploring the water and entering the cave.

The exact appeal depends on water clarity and conditions on the day, but the plan is clearly designed for getting into the sea rather than simply looking at it from the boat. You can snorkel around the cave and, if you are feeling adventurous, try cliff jumping. The supplied information does not give a jump height or say that jumping is suitable for everyone, so treat it as an optional activity, not a required part of the tour.

After the Blue Cave, you head to three Green caves on Koločep. Their unusual feature is that they connect with one another. You can go from one cave to another and exit at a different part of the island, creating a more active sense of exploration than a single cave stop.

The sea here is described as turquoise, which should make snorkeling especially appealing. The whole Koločep section lasts about 90 minutes, making it the longest part of the outing. That gives you enough time to try the equipment, enter the caves, swim, and enjoy the setting without rushing through every stop.

This is the strongest section for people who want action. It may be less suitable if anyone in your group is uncomfortable in open water, on uneven cave surfaces, or with boat-based swimming. The private setup helps because you can discuss the pace with the skipper, but it does not change the basic nature of the activity.

Šunj Beach on Lopud

After the caves, the boat takes you to Šunj Beach on Lopud, described as one of the most famous beaches in southern Croatia. It stretches for one kilometer and has white sand and shallow water.

You get about 40 minutes here. That is enough for a swim, a short rest on the sand, or a drink at one of the cocktail bars. The shallow water makes this a more relaxed stop than the cave sections, and it gives your group a chance to dry off and slow down before returning.

Do not mistake the 40-minute visit for a full beach day. If you want a long lunch, extended sunbathing, or a slow walk along the entire beach, the schedule will feel tight. The value is in adding a sandy beach to a trip otherwise centered on rocky coves and boat access.

Šunj is also a useful stop for mixed groups. Strong swimmers can enjoy the water elsewhere, while people who prefer an easier beach break may find the sand and shallow water more comfortable.

What the private format is worth

The base price is $445.52 per group of up to eight people. At full capacity, that works out to about $55.69 per person before the additional charges. A smaller group pays more per person, but the private boat still gives you exclusive use of the activity rather than placing you with strangers.

You also need to budget for an $80 skipper charge and an $80 fuel surcharge, both paid in cash on the boat. The information does not state whether these fees are charged per group or in another way, so ask for the complete total before booking. This is the biggest price detail to settle in advance.

The value is strongest when you can fill most of the eight places. A full group gets private transport, a four-hour route, snorkeling equipment, drinks, and several separate locations for a reasonable shared cost. For two people, the same fixed group price is harder to justify unless privacy and flexibility matter more to you than the lowest possible fare.

The private format also has practical value beyond cost. You are not forced to follow another group’s preferred swimming time, and you can tell the skipper where your group is most comfortable. The review describing Luka as flexible is encouraging, though the operator may assign a different skipper on your date.

Pickup, timing, and what is included

Pickup is available and included in Cavtat, Mlini, and Srebreno. If you are staying in one of those areas, that can remove a transport problem, especially since the boat trip itself is private transportation.

The total duration is approximately four hours. The listed stop times add up to about three hours and 10 minutes, leaving time for moving between locations and the start and return portions of the trip. Do not plan another fixed activity too tightly against it.

The boat provides bottled water and soda. There is also a restroom on board, which is useful when you are away from shore for several hours. Snorkeling equipment is included, so you do not need to bring your own mask and fins unless you prefer using personal gear.

The experience is offered in English, and confirmation is provided when you book. Service animals are allowed, and the activity is near public transportation. Most people can participate, but the itinerary includes swimming, cave access, and optional cliff jumping, so consider your group’s comfort with those activities.

Weather, cancellation, and practical cautions

This trip requires good weather. If poor conditions force a cancellation, you will be offered a different date or a full refund. That is sensible for a route built around small caves, open water, and swimming.

You can cancel for a full refund up to 24 hours before the start time. Cancellations or changes made less than 24 hours before the start are not accepted for a refund. The cut-off follows local time.

The cash charges deserve attention. Keep enough cash available for the skipper and fuel fees, and ask the operator to confirm the exact amount and whether the stated $80 charges are group charges. Also check what admission not included means at Lokrum, since the details supplied do not explain that item.

Because this is a water-based trip, your comfort may depend on the day’s sea conditions. The operator’s ability to change the order or spend more time at one place is useful, but it cannot guarantee calm water or perfect visibility.

Who will enjoy this trip most

I would recommend this for a family or group of friends who want a private half-day away from Dubrovnik’s streets. The mix of swimming, caves, snorkeling, and a sandy beach gives the outing more variety than a simple coastal ride.

It also suits active people who want to try cliff jumping or swim into caves. The Blue Cave and connected Green caves are the main reason to choose this experience over a standard boat transfer.

Families should look carefully at the swimming element. Most people can participate, but the supplied details do not describe flotation aids, child pricing, or specific safety arrangements. If your group includes young children or anyone who is not a confident swimmer, ask the operator what support is available before paying.

It is less suitable for someone seeking a slow historical sightseeing trip. There is no stated walking tour of Dubrovnik, no meal, and no long island visit. The appeal is natural scenery and time in the water.

Should you book the Dubrovnik Cave tour by speedboat?

Book it if you want a private boat, several swim stops, and the freedom to shape the day around your group. Lokrum, Betina Cave, Koločep, and Šunj each offer something different, and the included snorkeling gear and drinks keep the outing practical.

The strongest value comes with a larger group that can share the $445.52 base price. Before booking, confirm the $80 skipper fee, $80 fuel surcharge, and any Lokrum admission detail. If your group is comfortable with open-water swimming and wants more than a standard city tour, this is a lively and flexible way to see Dubrovnik’s nearby islands.

FAQ

How long is the Dubrovnik Cave tour by speedboat?

The experience lasts approximately four hours.

How many people can join the private tour?

The private tour is available for a group of up to eight people.

What is the price of the tour?

The listed price is $445.52 per group of up to eight people.

Are extra charges paid on the boat?

Yes. A skipper charge of $80 and a fuel surcharge of $80 are listed as payable in cash on the boat. Confirm how these charges apply before departure.

Is snorkeling equipment included?

Yes. Snorkeling equipment is provided.

Which islands and caves does the tour visit?

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

Is hotel pickup available?

Pickup is included in Cavtat, Mlini, and Srebreno.

Are drinks included?

Yes. Bottled water and soda are included.

Does the boat have a restroom?

Yes. A restroom is available on board.

What happens if the weather is poor?

If the experience is canceled because of poor weather, you will be offered a different date or a full refund.