Dubrovnik: Blue Cave Tour by Speedboat with Small Group

The Blue Cave is the star: sunlight passes into the cave and lights the water above its sandy bottom, creating the blue glow you came to see. You reach it by speedboat from Dubrovnik, then have time to swim and snorkel before moving on to more caves and a beach stop.

I like two things about this outing: the mix of cave stops and unhurried beach time, and the chance of reaching the caves before other boats arrive. Captains such as Matej and Luca have also adjusted plans for wind and sea conditions, which matters on an open boat.

The main consideration is the sea itself. You need to be comfortable swimming, and the tour is not suitable for non-swimmers or children under two. Even if the water is calm, a speedboat ride can feel lively, so bring swimwear and a towel, and be ready for sun and spray.

• The Blue Cave is the main event: Swim and snorkel in water lit by sunlight filtering into the cave.
• You visit more than one cave area: The route includes the Blue Cave and the Three Green Caves on Koločep.
• Šunj Beach gets the longest stop: Allow about 100 minutes for a swim, a walk, a meal, or time at the nearby bar.
• Drinks and snorkel gear are included: You get water, snorkeling equipment, and a choice of white wine, beer, or Coca-Cola Zero.
• The boat ride is part of the fun: The speedboat links the stops quickly, but the ride can feel rougher when the sea is up.
• You need to arrive prepared: Meet at the small wooden pontoon at Lapadska obala 4, at least 10 minutes before departure.

A Blue Cave trip with more than one stop

This is a half-day outing for people who want to get out on the Adriatic without giving up a full day to a boat tour. The four-hour schedule pairs the Blue Cave with the Three Green Caves, then makes room for a longer break at Šunj Beach on Lopud. You return to the same pier where you started.

The format is simple: ride, swim, snorkel, ride again, and then settle in for a stretch of free time on the beach. A small-group setup gives the captain room to communicate directly with people on board, but no exact group size is specified, so do not assume you will have the boat to yourself.

What makes this route appealing is its variety. You are not just racing to one cave, taking a quick photo, and heading back. The cave stops offer a different view of the coast from the beach break, while the longer Lopud stop gives you time to slow down, eat, or get in another swim.

Setting off from Lapadska obala

The meeting point is at Lapadska obala 4, by a small wooden pontoon pier. In summer, look for Toni or Luka in grey shirts and orange shorts. Arrive at least 10 minutes early, and call the provider if you cannot find the pier or the crew.

Once aboard, expect safety instructions before the boat sets off. A life vest is included, as is snorkeling gear. The guide speaks English, and the captains named for this trip include Toni, Luka, Matej, Tom, and Luca. Names can vary by departure, so the meeting instructions are more useful than expecting one particular captain.

The first boat leg is listed at about 20 minutes. That short run gives you a taste of the speedboat experience before the first cave stop. The boat ride is one of the pleasures of the trip: wind, open water, and a quick connection between islands. It is also the part to consider if you are sensitive to motion or uncomfortable on a small boat.

Music plays on board, and drinks are available. Water is included, along with white wine, beer, and Coca-Cola Zero. The information does not state that drinks are unlimited, so treat them as a welcome extra rather than a reason to skip bringing your own plans for the rest of the day.

The Blue Cave on Koločep

The Blue Cave stop lasts about 40 minutes and includes time for a visit, photos, swimming, and snorkeling. The blue color comes from sunlight entering the cave and reflecting off the sand beneath the water. It is a natural effect, not lighting installed for visitors, and it can make the water look especially striking when the sun is right.

You should expect to get into the water to see the cave properly. Bring swimwear and a towel, and be comfortable swimming in open sea. The tour is explicitly not suitable for non-swimmers. The life vest is useful safety equipment, but it does not turn this into a dry sightseeing trip.

Timing can shape the experience. A captain who reaches the caves before other boats arrive may give you a quieter spell inside, and that can make it easier to appreciate the color and take photos. The timing is not guaranteed, though. Cave conditions and the number of boats around can change, so treat an early, peaceful visit as a bonus rather than a promise.

There is also a practical limit to 40 minutes: you have time to see the cave and enjoy the water, but this is not a long, leisurely stay. Follow the captain’s instructions about where to swim and how to approach the cave. The guide can offer tips for exploring, but the exact swimming conditions depend on the day.

Three Green Caves and changing sea conditions

After the Blue Cave, the boat makes a short run of about 10 minutes to the Three Green Caves, also on Koločep. This stop is scheduled for about 40 minutes, with time for photos, swimming, and snorkeling. It adds another cave setting to the outing, so the trip is not built around a single attraction.

The name gives you a sense of the visual contrast with the Blue Cave, but the supplied details do not promise a particular shade or effect on every visit. Light, weather, and water conditions can alter what you see. Go ready to enjoy the setting rather than expect the same look as a photograph.

This is where a flexible captain can make a difference. Matej, for example, took the group to a sheltered area to snorkel when winds were high. That is a useful reminder: the route may adjust to the conditions, and a protected swim can be a better choice than sticking rigidly to a plan in choppy water.

A speedboat is fast, but it is not a smooth ferry. One captain was praised for handling swell gently, yet the ride still depends on the sea. If the provider cancels because of bad weather, you will be contacted and refunded. If you are prone to seasickness, consider your comfort before booking, and do not count on every stretch of water feeling calm.

Šunj Beach: the long pause on Lopud

The longest stop is at Šunj Beach on Lopud, with about 100 minutes for free time. After the cave visits, this is your chance to dry off, stretch your legs, swim again, or simply enjoy a slower pace. The beach is sandy, a welcome contrast to a day spent climbing in and out of the water.

There is a bar in the woods near the beach, described by one visitor as a jungle bar. You can get a drink there, and the stop allows time for lunch or regional food. Food is not included in the tour price, so budget separately if you want a meal. The itinerary mentions lunch and street food as possibilities, not as a provided meal or fixed menu.

A 100-minute break is substantial for a four-hour tour. It means you are not spending the entire outing on a boat or rushing between attractions. You can choose how to use the time, but keep an eye on the return time and follow the captain’s instructions about where and when to meet.

The beach stop is also a useful place to reset. Bring a towel and swimwear, and consider having a little cash or a payment method ready for anything you plan to buy, though payment options at the bar are not specified. If your main interest is swimming and relaxing, this pause may be as valuable as the caves. If you prefer continuous sightseeing, it may feel long.

What $80 buys you

At $80 per person, this is not simply a short ride to one cave. The price covers roughly four hours on the water, visits to two cave areas, snorkeling gear, a life vest, water, and a listed drink choice. It also includes the boat time to and from the islands and the extended stop at Šunj Beach.

The value depends on what you want from a half-day. If you would otherwise pay separately for a boat trip and equipment, the bundled format is convenient. You also get a guide who can explain the stops, give swimming tips, and adapt the route when conditions require it. The captain’s local knowledge and handling of the boat are especially relevant when wind or swell picks up.

There are limits to the package. Hotel pickup and drop-off are not included, and food is extra. The meeting point is the pier, so you need to make your own way there. The tour is also not a substitute for a beach day with a meal included or a full island visit: the focus is the boat route, caves, and a set period of free time.

The schedule describes several legs and stops, adding up to a little over four hours if every listed duration is treated literally. In practice, timing can shift, so plan for the stated four-hour tour without arranging a tight appointment immediately afterward.

Who will enjoy this boat trip

This is a good fit if you enjoy swimming, want to see caves from the water, and like the feeling of moving quickly between islands. It suits couples, friends, and families with children old enough to swim confidently and manage a boat outing. One guide helped an anxious eight-year-old by letting her act as co-pilot and patiently encouraging her to swim with the family. That is a kind example of personal attention, not a guarantee that every child will feel comfortable in open water.

The tour is not suitable for children under two, non-swimmers, or people over 95. Even for capable swimmers, the open-water setting deserves respect. If you do not want to swim, spend time in caves by boat, or ride a speedboat, you may be happier with a land-based excursion.

It also suits visitors with limited time in Dubrovnik. In four hours, you get a taste of the nearby islands without committing the whole day. The trade-off is that the stops are brief, especially at the caves. If you want long stretches at every site, seek out a slower or longer trip.

Pack for sun, salt water, and a meeting pier

Bring swimwear and a towel. The tour supplies snorkeling equipment and life vests, so you do not need to bring those, though you can check with the operator if you prefer your own gear. Water is included, but packing any extra personal essentials you need for a few hours in the sun is sensible.

Oversize luggage is not allowed. This is a boat trip, not a place to bring a large suitcase or bulky beach kit. Keep what you carry manageable, and arrive ready to board at the wooden pontoon.

Starting times vary, so check availability for the date you want. You can reserve now and pay later, and cancellation is free up to 24 hours in advance for a full refund. In bad weather, the provider may cancel the tour; you will be contacted and refunded.

Should you book the Blue Cave tour?

Book it if you want a lively half-day on the Adriatic, can swim, and would enjoy a mix of caves and a sandy beach. The combination of the Blue Cave, the Three Green Caves, and a long break at Šunj gives the outing more range than a simple out-and-back boat ride. The included gear and drinks add practical value to the $80 price.

Think twice if you dislike small-boat motion, need a dry sightseeing option, or want food and transport included. Your best reason to go is the chance to see the cave water from inside, then spend time swimming on Lopud. Your best reason to skip it is just as clear: this experience asks you to be at ease around open water.

FAQ

How long is the tour?

The tour is listed as four hours. Starting times vary, so check availability for your preferred date.

Where do I meet the boat?

Meet at Lapadska obala 4 in Dubrovnik, at the small wooden pontoon pier. In summer, look for Toni or Luka in grey shirts and orange shorts, and arrive at least 10 minutes before departure.

What is included in the price?

The tour includes a life vest, snorkeling gear, water, and a drink choice of white wine, beer, or Coca-Cola Zero. Food and hotel pickup and drop-off are not included.

Do I need to know how to swim?

Yes, you should be comfortable swimming. The tour is not suitable for non-swimmers.

What should I bring?

Bring swimwear and a towel. Oversize luggage is not allowed.

What happens if the weather is bad?

The provider may cancel the tour in bad weather. If that happens, you will be contacted and refunded.