Dubrovnik Cave tour by Speedboat

If you want Dubrovnik without the crowds on shore, this speedboat cave tour is a smart way to spend the day. You get to reach secluded islands and caves by water, with plenty of chances to swim right off the boat.

Two things I really like about it. First, the snorkeling equipment is included, so you can focus on the sea and not on packing gear or hunting for rentals. Second, this is set up as a private group experience up to 8 people, and the guide Luka comes across as both informative and flexible, which matters when you want to linger.

One consideration before you book: extra cash is due on board. The skipper fee (80) and a fuel surcharge (80) are paid in cash, and some cave stops have admission that is not included.

Key highlights you will actually care about

• Snorkeling gear included for clear-water cave and rock formations
• Private group up to 8, so you control the pace more than on big tours
• Multiple island stops, Lokrum, Kolocep, Dubrovnik area, then Lopud
• Swim and jump time off the boat, especially around Lokrum and Kolocep
• One long beach break at Šunj, with shallow water and room to relax

Why this Dubrovnik cave day works so well

A lot of Dubrovnik tours hit a few viewpoints and call it a day. This one is built around the Adriatic itself. Caves, pebble beaches, and island coves are hard to reach on foot, so the boat does the heavy lifting for you.

You also get a realistic half-day rhythm. Four hours is short enough to keep the energy up, but long enough to get real water time and not just quick photo stops. If you like to move, this fits. If you prefer to slow down and float, it can also fit, because it is run as a private group.

Getting picked up in Cavtat, Mlini, and Srebreno

Convenient pickup is included in the Cavtat, Mlini, and Srebreno areas. That is a big deal because it saves you from the headache of figuring out how to reach a marina on your own.

You also get a mobile ticket, and the tour is offered in English. It helps if your group has mixed comfort levels, because you are not waiting for translations or improvising with directions.

If you are staying closer to Dubrovnik old town, you might find it still worth it because you avoid the early scramble. The route is set up for the broader area, not just one specific dock.

The Lokrum stop: cave entry plus swim time off the boat

Lokrum is the island right in front of Dubrovnik. It is uninhabited, so the vibe you are chasing is the quieter side of the coast, and it feels different from the city.

At the first stop, you board into the area and enter the Lokrum cave by boat. You get about 30 minutes here, with the practical bonus that you can swim and even jump from the boat. Those small windows are actually useful, because they keep the day moving while still giving you real water time.

A catch to know: the Lokrum cave admission is not included. That does not kill the value, but it does mean you should expect a small additional payment when you are on-site.

Betina Cave near Dubrovnik: the calm pebble beach moment

Next comes the Dubrovnik-area stop at Betina Cave. This is a cave with a pebble beach, close to the old town and near the Scheherazade Villa.

What I like about this stop is the quiet factor. The beach can be reached only by sea, so you do not get the same level of foot traffic you would find on mainland beaches. You get about 30 minutes here, which is enough to stroll a bit, enjoy the pebbly shoreline, and get a short break from swimming.

Betina Cave admission is free, which is a nice value perk compared with the other cave stop. You are also in a good position time-wise, because it breaks up the longer island-and-cave chunk before Kolocep.

If you hate rushing, plan to use this stop for a slower pace. Sit, float, and take a breather. It is one of the easiest ways to feel like you are on a private outing.

Koločep Island caves: Blue Cave snorkeling and linked Green Caves

This is the main event stretch. You head to Koločep Island for the Blue Cave, and the boat is equipped with snorkeling gear so you can head underwater during the cave time.

You also get a solid 1 hour 30 minutes here. That matters because caves and snorkeling do not run on land-tour schedules. You need time to gear up, get comfortable in the water, and then make the most of the openings.

Two highlights you can look forward to:

• The Blue Cave is where cliff jumping may be an option if you feel adventurous.
• After that, you visit the three Green Caves, connected so you can move from one to another and exit on another part of the island.

The sea color is described as turquoise in this area, and once you are in the water with clear visibility, that color does not stay a “nice description.” It becomes part of what makes the photos look good without trying too hard.

One practical note: Koločep cave admission is not included. Still, the time on the water and the connected-cave setup are the kind of experience that is hard to replicate on your own without a boat plan.

Lopud and Šunj Beach: the long, easy finish

After the caves, you shift gears to Lopud, with a stop at Šunj Beach. This is known as one of the most famous beaches in southern Croatia, and it is easy to see why.

You get about 40 minutes of free time. Šunj is about a one kilometer stretch of white sand, and the water is shallow, which makes it more forgiving if you are not a strong swimmer or if you want the kids or calmer swimmers to feel comfortable.

You can relax, swim, or grab a drink from cocktail bars along the beach. The best approach here is to treat it like a reset. Dry off, eat something if you brought a snack, and soak up the sunlight before heading back.

What is included, and what you should plan to pay

This tour is priced per group, up to 8 people, and that matters because you are not paying per person like on some public-boat options.

Included items that genuinely help you enjoy the day:

• Soda/pop and bottled water on board
• Snorkeling equipment
• Restroom on board
• Private transportation
• Mobile ticket
• Private tour format, so it is only your group

Now the extras you should plan on so you are not caught off guard:

• Skipper fee: 80 paid in cash on boat
• Fuel surcharge: 80 paid in cash on boat
• Cave admissions: Lokrum cave admission not included, Koločep cave admission not included, while Betina Cave admission is free and Šunj beach time is free

When I look at value, I treat it like this. If you already hate logistics, the included snorkeling gear, boat access, and pickup are doing real work. You are paying for the ability to go where foot access is limited, and for the fact that you can still enjoy the sea without juggling rentals.

The private group format is also key. With a group of friends or family, the per-group price can feel reasonable compared with many “per-person” outings, especially since the boat time and cave segments are the expensive parts.

The real “private tour” advantage: pace and comfort

The tour is structured as a private activity, so only your group is on board. That changes your day in small ways: you spend less time waiting, and you can better manage when you want to swim versus when you want to just watch.

The review-style feedback you can count on here is about flexibility, and Luka is highlighted as both informative and flexible. That is exactly the kind of trait that helps when water conditions change, when someone in your group wants extra time in the water, or when you want to keep the pace comfortable.

For families, this is also a relief. You are not negotiating with a crowd. You can keep it easy, give everyone a fair chance to see the caves, and still take breaks without feeling like you are slowing down a busier schedule.

Practical tips for your best day on the water

I would pack like you are doing a swim-heavy outing, not just taking boat photos.

Bring:

• A dry bag for your phone and wallet
• Your swimsuit under clothes, if you prefer the easy route
• Towel or quick-dry option
• Sunscreen and a hat, because you will be exposed on open water and at beach time
• Water shoes if you are sensitive to pebbles at beach areas

Also, plan your timing mindset. Cave visits are short blocks, so it helps to be ready when you arrive. If you want longer snorkeling, consider focusing more on the Koločep segment where you get the longest time and the connected-cave experience.

Finally, since this depends on good weather, have a Plan B attitude. If conditions are rough, you might be offered a different date or a full refund.

Should you book the Dubrovnik Cave tour by Speedboat?

Book it if you want a half-day that feels like real access to the coast: caves, clear water, snorkeling time, and a beach finish at Šunj. This is a strong fit for couples who want something active but not exhausting, and for families who want a more controlled group experience.

Skip it if your group hates water, expects everything to be fully included (some cave admissions are not), or you do not want to deal with small cash extras on board. Also consider that it runs on a weather-dependent schedule.

If your goal is to trade Dubrovnik city time for sea time, this is a very practical way to do it.

FAQ

How long is the Dubrovnik cave tour by speedboat?

The tour duration is about 4 hours.

What is the group size for this private tour?

It is a private tour/activity, with up to 8 people per group.

Where is pickup available?

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

What language is the tour offered in?

The tour is offered in English.

Is snorkeling equipment included?

Yes, snorkeling equipment is included.

What stops are included during the tour?

The tour includes Lokrum Island, a Dubrovnik-area stop at Betina Cave, Koločep Island with caves, and time at Lopud for Šunj Beach.

Are cave admissions included?

Admission is not included for the Lokrum cave and the Koločep caves. Betina Cave admission is free.

What additional costs are due on the boat?

The skipper fee (80) and a fuel surcharge (80) are paid in cash on the boat.

What is the cancellation and weather policy?

You can cancel up to 24 hours in advance for a full refund. The experience requires good weather, and if it is canceled due to poor weather, you will be offered a different date or a full refund.