Dubrovnik: Blue Cave Afternoon Speedboat Tour with Drinks

Dubrovnik’s best coastal views are not from the city walls. They are out on the water, with the Old Town shrinking behind you and the sea spray flying past. This five-hour speedboat tour takes you from the harbor to Kolocep’s Blue Cave, the Three Green Caves, Sunj Beach, and a final stop near Lokrum.

I like the mix of active and easygoing stops. You can swim through rock passages with guides such as Oliver, Petra, or Dorian, then spend two hours on a sandy beach with a drink. The main consideration is swimming ability: some cave routes are tight, require short underwater swims, or involve climbing over rocks, though you can always stay near the boat or skip the more demanding sections.

Key points to know before you book

• The Blue Cave is a short boat ride from Dubrovnik: Light enters through a crack in the rock and creates blue patterns inside the cave.
• The Three Green Caves offer the most adventure: You can snorkel around the formations, swim through passages, and choose an optional cliff jump.
• Sunj Beach gives you proper downtime: You get about two hours for swimming, sunbathing, lunch, or a drink on one of Lopud Island’s best-known beaches.
• The guides stay involved in the water: They lead cave swims, help you enter and leave the boat, and keep watch when the route gets tricky.
• The boat moves fast: Speeds can reach 40 miles per hour, so you cover several coastal stops without spending the day in transit.
• The $82 price includes useful extras: Drinks, snorkeling equipment, life jackets, insurance, and an English-speaking guide are included, but food is not.

Why this speedboat trip works so well

This is not just a sightseeing cruise. It is a half-day outing built around being in the water. You get views of Dubrovnik’s walls, but the real purpose is swimming around Kolocep, enjoying the sandy shore at Sunj, and finishing with a coastal stop near Lokrum.

The schedule is well balanced. The first hour or so is active, the middle gives you time to relax, and the return ride adds more city and island views. I like that arrangement because it avoids the common problem with short boat trips: too much engine time and too little time at each stop.

The boat leaves from Ribarnica ul. 1 in the Old Town Harbor. Look for the yellow Vagabundo sign. This is worth noting because the harbor has many boats and it may not be obvious which one is yours. If you have trouble spotting the meeting point, the operator can be contacted by phone.

You should arrive ready for the sea, not dressed for a standard city tour. Wear swimwear, bring a towel, sunglasses, a sun hat, sunscreen, and a waterproof phone case. Several stops involve getting wet, and the photos inside the caves are among the best reasons to protect your phone.

The ride out from Dubrovnik’s Old Town Harbor

The first speedboat ride takes about 25 minutes. As the boat pulls away, you get a different view of Dubrovnik than you do from land. The stone walls frame the Old Town from the water, and you can also see the more modern part of the city spreading beyond the historic center.

The boat can reach about 40 miles per hour, so the ride feels like part transport and part attraction. You will feel the wind and spray, especially at speed. That makes the trip fun, but it also means you should keep loose items secured and expect a lively ride rather than a quiet cruise.

The speedboat is described as comfortable, and the crew provides life jackets. Drinks are included, with bottled water, soda, wine, and beer available during the outing. Alcohol is best saved for when you are back aboard after swimming, particularly since the day includes active water sections and an optional cliff jump.

The route is led in English. Captains and guides named in the experience include Marin, Mario, Christian, Petra, Zoki, Oliver, and Dorian. The exact crew depends on the departure, but the important point is that the guide is not simply standing at the front with a microphone. The guide may enter the water, lead you through cave sections, and help you decide which activities suit you.

Kolocep’s Blue Cave and its blue light

After roughly 25 minutes, you reach the Blue Cave on the south side of Kolocep. A crack in the stone lets light into the cave, where it bends and reflects across the walls and water. The effect changes with the sun and sea conditions, so this is a natural light show rather than a fixed display.

The boat stops outside the entrance, allowing you to use the provided snorkeling gear. You may swim near the cave and look into the blue-lit opening. The stop lasts about 30 minutes, which is enough for photos and a swim but not an extended beach break.

The entrance is a point to consider. This is not a large cavern where everyone can casually stroll inside. You reach it from the boat, and water conditions affect how easy it is to get close. If you are not a confident swimmer, you can remain near the boat and enjoy the view from the surface.

A waterproof case is especially useful here. Regular phones and cameras are at risk around the boat and cave entrance, and there may be no dry place for your equipment once you are in the water.

The Three Green Caves for stronger swimmers

The next boat ride takes about ten minutes to the Three Green Caves on Kolocep. You spend about an hour in this area, making it the most active part of the day.

The caves formed as the sea wore away at the rock. You can snorkel around the openings, swim beside the stone formations, and enter some of the passages with the guide. The first two caves are generally more approachable, while the third requires more effort. It may involve a short underwater swim, climbing over rocks, and swimming around the peninsula to return to the boat.

This is where you need to judge your own ability honestly. One section may require swimming less than a meter underwater to reach the next part. That is not a long distance, but it can feel demanding if you dislike confined spaces or are not comfortable holding your breath.

You do not have to complete every cave. You can swim around the boat, snorkel in open water, or watch from aboard while other members of your group continue. Guides have helped nervous swimmers through the passages, but help does not remove the need for basic swimming comfort.

Water shoes would be useful on the rock sections. They are not listed as provided equipment, so bring your own if you have them. The tour supplies snorkeling gear and life jackets, but not food, shoes, or towels.

The optional cliff jumping adds another burst of excitement. Some departures have included jumps from several heights, with a reported jump of about nine meters at a later stop. Nobody has to jump. You can stay on the boat, swim elsewhere, or choose a lower option if one is available.

Two hours at sandy Sunj Beach

After the caves, the boat heads to Sunj Beach on Lopud Island. The ride takes about ten minutes, then you have roughly two hours here. This is the tour’s most relaxed stop and a welcome change after the cave swimming.

Sunj is known for its sandy beach, which stretches for about 100 meters. The water is gentle and shallow, making it easier to wade and swim than at the rocky cave stops. You can put your towel down, sit in the sand, swim, or simply enjoy the island setting.

Two restaurants serve food and drinks, but lunch is not included in the tour price. Bring money or a card suitable for the beach businesses, and allow time if you want a meal rather than a quick drink. Sun loungers may be available when you purchase something, but the supplied details do not guarantee a particular chair or arrangement.

The two-hour break makes this tour more suitable for mixed groups. One person can swim, another can sunbathe, and children can play in the shallow water while stronger swimmers take a longer walk or explore the beach area.

You can also rent an electric vehicle to cross to the other side of Lopud, according to the activity details. That option costs extra and takes away from beach time, so I would treat it as a choice for people who have already had enough sand and water.

Some departures reach Sunj around sunset, creating a particularly pretty end to the beach stop. Since exact timing can vary, do not book this expecting a guaranteed sunset. The main value is the long break, not the light at a particular hour.

A final swim and views of Lokrum

The return route includes about 15 minutes near Lokrum Island. The boat pauses for a photo stop and swimming, with views back toward the Dubrovnik area. This is also where some outings have included an optional cliff jump.

Lokrum is close to Dubrovnik, but seeing it from the water gives you a fresh angle on the island’s wooded shoreline and rocky coast. You can sip wine or beer aboard, take photos, or swim if conditions allow. After a full day of activity, this brief stop feels more like a final treat than another major excursion.

The last speedboat ride takes about 15 minutes back toward the Old Town. You get another look at the city walls from sea level before returning to Ribarnica ul. 1. The final approach is a nice way to reconnect with Dubrovnik after spending the afternoon among the islands.

What the $82 price really covers

At $82 per person, this is a good-value option if you plan to use the water activities. The cost includes the speedboat, guide, life jacket, snorkeling equipment, bottled water, soda, wine, beer, and insurance.

That is a useful bundle for a five-hour outing. You are not paying separately for the boat transfer between Kolocep, Lopud, Lokrum, and Dubrovnik, and you do not need to rent snorkeling equipment. The drinks also make the price more attractive than a bare-bones boat ride.

Food is extra. You should budget for lunch or drinks at Sunj if you do not want to carry your own meal. Hotel pickup and drop-off are also not included, so you need to reach the Old Town Harbor yourself.

I would compare this tour with a simple beach excursion by asking what you want from the day. If you only want a quiet swim and a beach chair, the speedboat, cave passages, and fast ride may be more than necessary. If you want several distinct stops in one half-day, the price is reasonable.

The activity allows free cancellation up to 24 hours before departure for a full refund, and you can reserve now and pay later. Check available start times when booking, since the exact schedule matters if you are fitting this around a Dubrovnik walking tour or a sunset plan.

Who should book this experience

I would choose this tour if you want a social, active afternoon and like switching between swimming, snorkeling, sightseeing, and beach time. It works particularly well for couples, friends, families with confident swimmers, and solo visitors who want an organized day on the coast.

It can work for less confident swimmers too, provided you are comfortable staying near the boat and skipping the tighter cave passages. The guides can give instructions and help with entering and leaving the water, but you should not feel pressured to attempt a cave or jump.

The tour is not suitable for pregnant women or wheelchair users. It is also a poor fit if you strongly dislike fast boat rides, confined spaces, or being wet for much of the afternoon.

A few simple choices will improve the experience:

• Bring a waterproof phone case and a towel.
• Wear sunscreen before you board, then reapply at Sunj.
• Pack water shoes if you expect to walk on the rocks.
• Tell the guide early if you are nervous about the cave passages.
• Keep some money available for lunch or drinks at the beach.
• Do not feel obliged to take the cliff jump. The boat, caves, swimming, and beach are enough for a full day.

Should you book the Dubrovnik Blue Cave speedboat tour?

Book it if you want Dubrovnik’s coastline as an active playground rather than a distant view from shore. The strongest parts are the Blue Cave, the guided swim through the Green Caves, the long stop at sandy Sunj Beach, and the crew’s hands-on attention in the water.

Skip it if your ideal afternoon is slow, dry, and quiet, or if you are uncomfortable swimming in open water. For everyone else, the $82 price buys a lot: fast coastal transport, several islands, equipment, drinks, a guide, and enough free time to avoid feeling rushed. Just bring sun protection, a towel, and the confidence to say no to any activity that is beyond your comfort level.

FAQ

Where does the tour meet?

Meet at Ribarnica ul. 1 in Dubrovnik’s Old Town Harbor. Look for the yellow Vagabundo sign.

How long does the tour last?

The experience lasts five hours, including the speedboat rides, cave visits, swimming stops, Sunj Beach, and the return to Dubrovnik.

Is snorkeling equipment provided?

Yes. Snorkeling equipment, life jackets, and an English-speaking guide are included.

Are food and lunch included?

No. Food is not included. You can purchase meals or drinks at the restaurants on Sunj Beach.

Do I need to be a strong swimmer?

You need to be comfortable in the water to enjoy the cave sections fully. You can skip the more demanding passages and stay near the boat, but some routes involve short underwater swims and climbing over rocks.

Can I cancel the booking?

Yes. You can cancel up to 24 hours in advance for a full refund. The reserve-now, pay-later option is also available.