Caves by speedboat change the whole day. This private Dubrovnik-area outing takes you to secluded spots only reachable by boat, and you get snorkeling gear plus light drinks so you can actually enjoy the water instead of just looking at it. I especially like the mix of short cave moments and real swim time, and I love that the sea life part is handled for you with provided snorkeling equipment.

One watch-out: not every stop has its admission covered. Lokrum’s cave and the Koločep cave stops are marked as not included, and there are also extra onboard cash fees for a skipper and fuel.

Key things you should know before you go

• Private group up to 8 means you can set the pace with your own group
• Snorkeling gear is included so you can get in the water quickly at each cave
• Lokrum cave access by boat plus jump-and-swim time right in front of Dubrovnik
• Betina Cave near the old town with a pebble beach that’s quieter since you reach it by sea
• Koločep Blue Cave and connected Green Caves for hands-on snorkeling and cave-hopping
• Šunj Beach on Lopud gives you a long sandy break after the caves

Why this Dubrovnik cave speedboat day feels different

Dubrovnik is famous for walls and viewpoints, but this trip is built around water you can’t easily reach on foot. You start with islands and caves that sit out where the day becomes more swim-and-snorkel than sightseeing. The boat also keeps things moving, so you get multiple environments in a single half-day.

I like how the schedule balances active moments with downtime. You get time to swim and jump when the sea is calm enough for it, but you also get breaks where you can simply relax. And because it’s a private group for up to 8, you aren’t forced into the tight, stop-and-go rhythm that can make coastal tours feel rushed.

Pickup and boat setup: what you’ll experience from the start

This is a private tour run by Cavtat Boat, and pickup is included if you’re staying in Cavtat, Mlini, or Srebreno. Once everyone is together, the day turns into a smooth run between the islands, with restroom access on board—handy when you’re out for about four hours.

You’ll also appreciate the practical inclusions. Soda/pop and bottled water are provided, plus the snorkeling kit is included, so you don’t have to hunt for gear right before you go. It’s offered in English, and you’ll receive a mobile ticket, which keeps the start simple.

One small practical note: you’ll be on a boat and doing water time. Bring swimwear you can get on quickly, and pack a towel or something you can dry with between stops.

Stop 1: Lokrum Island cave time plus a real swim moment

Lokrum Island sits in front of Dubrovnik, and it’s known for that “close but feels far” feeling. For this stop, you head over by boat and get about 30 minutes on Lokrum, with a chance to swim and jump from the boat.

The highlight here is that you enter the Lokrum cave by boat. The cave ticket isn’t included, so plan for that cost when you get there. Even if you don’t spend every second inside the cave, the surrounding water time is part of the payoff.

What to watch: you’ll likely want to be ready fast. This is a short stop, so if you’re planning to snorkel or change into swim gear, do it early so you don’t lose minutes.

Stop 2: Betina Cave by boat—quiet pebble beach near town

Next you head to Dubrovnik itself, but not the busy main lanes. Betina Cave is close to the old town area—near the Scheherazade Villa—and it’s reached by sea, which helps it stay calmer than beaches you can reach on foot.

You’ll get another 30 minutes here, and the admission for Betina is free. The setting is a cave with a pebble beach, and that combination can make the water feel a bit more private. It’s one of those stops that works even if you’re not a nonstop snorkeler, because the quiet matters.

The drawback? It’s still a short window. If your goal is long beach lounging, you’ll want to save that kind of time for the last beach stop on Šunj.

Stop 3: Koločep Island Blue Cave, then Green Caves connected

This is the big water-and-cave stretch: about 1 hour 30 minutes on Koločep Island. It’s where the snorkeling payoff really kicks in.

First comes the Blue cave on Koločep, and the boat provides snorkeling gear so you can go in and see what’s under the surface. If you like a bit of adrenaline, this is also described as a great place for cliff jumping—so if that’s your thing, this is the stop to lean into.

After the Blue cave, you move to the three Green caves on Koločep. Here’s what makes it interesting: the caves are connected, so you can go from one cave to another and exit on another part of the island. That means it’s not just a single cave wall you peek into. It’s more like a linked water route you can experience with your snorkel.

Admission tickets for this stop are marked as not included, so factor that in. Also, expect to spend real time in the water area. This is longer than the first two stops, and it’s built for you to actually explore rather than just arrive and leave.

Tip from a practical standpoint: if you’re sensitive to time in the water, start with snorkeling, then take breaks when you need them. With this kind of cave sequence, it’s easy to forget to pace yourself.

Stop 4: Lopud and Šunj Beach for a long, sandy reset

After the cave time, you get a classic beach breather on Lopud. The stop is at Šunj Beach, described as the most famous beach in southern Croatia, with about 40 minutes of free time.

Šunj is one kilometer long with white sand and shallow water, which makes it a much more relaxed contrast to the tight cave spaces. You can swim, relax, or grab a drink from cocktail bars nearby. If your group includes people who aren’t as excited about caves, this is the stop that usually keeps everyone happy.

Again, it’s not a full beach day, so if you love lingering in the water, aim for the first part of the stop. Once the time compresses, you’ll wish you’d gotten your swim earlier.

Price and value: what the $445.52 per group really covers

The price is $445.52 per group, up to 8 people, and the duration is about four hours. For a private speedboat day, that can be a strong value because you’re not paying per person for the boat, route, and logistics. You’re splitting the cost across your group.

What’s included is also quite useful:

• Soda/pop and bottled water
• Snorkeling equipment
• Restroom on board
• Private transportation
• Pickup in Cavtat, Mlini, and Srebreno

But there are two extra cash items noted as not included:

• Skipper fee: 80 paid in cash on boat
• Fuel surcharge: 80 paid in cash on boat

Because those are paid onsite, it’s smart to bring cash. That way you aren’t dealing with last-minute withdrawals while everyone is ready to board.

Then there’s the cave admission piece. Lokrum cave and the Koločep cave stops are marked as not included, while Betina Cave and Šunj Beach are listed as free. So your final cost depends on what you choose to treat as a must-do inside the caves.

Overall, I think the value makes sense if you want the route and water access, not just a basic boat ride. If you’re only interested in one cave, you might feel the cost more. If you want multiple water stops plus snorkeling gear handled for you, it’s easier to justify.

How to get the most out of snorkeling and cave time

This tour is built around water. That means your enjoyment will depend on how prepared you are for getting in and out of the sea a few times.

Here are a few practical ways to make it smoother based on how the stops work:

• Keep your swim kit ready for quick changes at short stops like Lokrum and Betina.
• Use the snorkeling gear early at Koločep, since that’s where you have the most time and the cave sequence is longer.
• Plan for uneven footing when you step into or out of shallow rocky areas. Caves and pebble beaches don’t feel like a flat deck.
• Pace yourself during the cave run. Long water time plus excitement can make you forget to rest.

One more thing I like: the tour provides light drinks, so you can rehydrate without scrambling for snacks mid-route.

Guide vibe and pace: flexibility matters on a private boat

A private tour isn’t just about exclusivity. It’s about how the day feels.

The experience is associated with a guide named Luka, and the big theme is flexibility. In a cave-and-swim schedule, flexibility matters because water conditions, group comfort, and timing can all shift. I’m also glad to see that responsiveness is part of the service culture—if a reservation problem pops up, the team is reported to handle booking issues quickly.

That kind of calm problem-solving is more valuable than people think, especially in a setting where weather and sea conditions can change.

Who this tour is best for

This works well if you want:

• Multiple cave stops and island time in one half-day
• Snorkeling with equipment already provided
• A private group setup (up to 8) so you can move at a comfortable pace

It’s also a good fit for families looking for a fun, water-focused outing, as long as kids are comfortable getting in and out of the water and following the routine of short stops. The info notes that most travelers can participate, but you still should be realistic about swim comfort and getting on/off a boat.

If you prefer purely land-based Dubrovnik sightseeing, you’ll probably find this less appealing. This is a boat day first, and caves are the main event.

Should you book the Dubrovnik Cave tour by Speedboat?

Book it if you want a water day that feels active and different from standard old-town tours. The route hits the kind of spots you can’t easily access on your own: Lokrum’s cave, Betina Cave’s pebble beach quiet, and Koločep’s connected Blue and Green cave system—plus a proper beach break at Šunj on Lopud. With snorkeling gear included and pickup built in, you avoid the typical hassle of cobbling together boat + gear + stops.

Skip or rethink it if you’re trying to minimize extra costs or you hate paying for admissions you can’t pre-plan inside the base price. Since some cave entries are not included and there are cash add-ons for skipper and fuel, you’ll want to budget a bit beyond the headline number.

If you like the sound of caves you can reach only by sea and you don’t mind a few swims between stops, this is a strong choice.

FAQ

What’s the duration of the Dubrovnik Cave tour by speedboat?

It runs for about 4 hours.

Is this a private tour?

Yes. It’s a private tour/activity, and only your group participates, with up to 8 people.

What language is the tour offered in?

The tour is offered in English.

Is snorkeling gear included?

Yes. Snorkeling equipment is included, and you can use it during the cave stops.

Are any cave or beach admissions included?

Betina Cave and Šunj Beach are listed as free. Lokrum cave and the Koločep cave stops are listed as not included.

What extra fees are not included in the price?

A skipper fee of 80 paid in cash on the boat, and a fuel surcharge of 80 paid in cash on the boat.

Where is pickup available?

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

What happens if weather is bad?

This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund. You can cancel up to 24 hours in advance for a full refund.

Do I need a physical ticket?

No. You get a mobile ticket.