Dubrovnik: Morning Blue Cave speedboat tour with drinks

The glowing water inside Koločep’s Blue Cave is the star here. Sunlight slips through an opening in the rock and turns the cave an intense blue, while the nearby Green Caves give you more room to swim, snorkel, and scramble around. I like the mix of quick boat rides and real time in the water, rather than spending five hours simply looking at islands from a seat.

I also like the easy half-day timing and the Old Town views at the start and finish. Guides such as Dorian, Oliver, Zoran, and Mario have been singled out for being attentive and fun, with drinks kept flowing. The main consideration is the boat itself: a speedboat traveling up to 40 mph can be exciting, but it may be uncomfortable if you have back problems or dislike a lively ride.

Key points

• Blue Cave access: The captain brings the boat close to the entrance, so you do not need to swim far before reaching the cave.
• Three Green Caves: You get about an hour for swimming, snorkeling, and exploring several small sea caves near Koločep.
• Two hours at Šunj Beach: The sandy shallows suit swimming, lounging, beach games, and a meal or drink at one of the beach restaurants.
• Drinks included: Bottled water, soda, beer, wine, and other alcoholic drinks are provided during the trip.
• Lokrum finale: The return includes a short stop near Lokrum for swimming, views, and possibly an adventurous rock jump.
• Small-group feel: The boat and active stops create a more personal outing than a large sightseeing cruise.

Why this five-hour boat trip works

This is a water day with sightseeing attached, not a traditional guided tour of Dubrovnik. You start at Ribarnica ul. 1, near the Old Town harbour, meet beneath the yellow Sea Safari sign marked Vagabundo, and board a speedboat bound for the Elaphiti island of Koločep.

The first ride takes about 25 minutes. That is enough time to settle in without losing half the morning to transport. Your route gives you a broad view of Dubrovnik’s seaward walls and the newer part of the city, a perspective you cannot get from the Stradun or the usual city walls walk.

The boat can reach speeds of about 40 mph. I see that as part of the fun, especially when the sea is calm, but you should choose another outing if you need a gentle ride. There is no wheelchair access, and the trip is not suitable for people with back problems.

The price is $82 per person. For five hours, that is a fair package if you plan to swim and use the included snorkeling gear and drinks. It is less compelling if you want a slow coastal cruise with long commentary, since much of the time is built around water activities rather than historical explanation.

Koločep’s Blue Cave, the first big payoff

Koločep is the first island stop, reached after roughly 20 minutes by speedboat from Dubrovnik’s Old Town area. The Blue Cave sits on the island’s south side, and the light effect comes from sunlight entering through a crack in the stone below or near the waterline.

The color is best appreciated from inside the cave. Your guide provides snorkeling equipment and explains how to reach the opening. The captain brings the boat close to the entrance, which matters if you are traveling with children or simply do not want a long swim in open water.

You get about 30 minutes here for a photo stop, swimming, snorkeling, and a short guided visit. That is enough for a memorable look, but not enough to linger at a leisurely pace. Bring a waterproof phone case or dry bag if you want pictures. One particularly useful tip from the experience is to bring a GoPro if you have one, since the caves and fish are the places where an underwater camera earns its keep.

The Blue Cave can feel busy at popular times, and the space itself is small. You should expect a quick, shared experience rather than quiet solitude. Still, the short visit works well because three more caves follow nearby.

The Green Caves bring more room to play

About 10 minutes after leaving the Blue Cave, the boat reaches a group of three smaller colored caves on Koločep. The stop lasts about an hour, making it the most active part of the trip.

Each cave has a different shape and color, formed by long exposure to sea water, weather, and erosion. The guide leads you toward the openings, but the main appeal is physical: swim in, look beneath the surface, and move between the rocks at your own comfort level.

The water is clear enough for snorkeling, and one of the memorable possibilities is swimming alongside a school of fish. The guides supply the basic equipment, so you only need your swimwear and towel. Bottled water, soda, beer, and wine are also available, though you should be sensible with alcohol before getting back into the sea.

This stop suits confident swimmers and people who want a little adventure without committing to a full-day expedition. The word caves can sound grander than the reality. These are smaller sea caves, and you may visit two rather than all three depending on conditions and the guide’s judgment. That flexibility is sensible, since the aim is to keep the stop safe and enjoyable rather than force a checklist.

Some outings include rock jumping or cliff jumping, and the activity has been a highlight for several people. Treat that as an optional thrill, not a required part of the day. You can swim, snorkel, and watch others jump without joining in.

Šunj Beach gives you two hours to slow down

After the caves, the boat runs for about 10 minutes to Šunj Beach on Lopud Island. This is the longest stop, with two hours of free time.

Šunj is known for its sandy shallows, a welcome change from Croatia’s many pebble beaches. The shallow water extends well out from shore, making it a good choice for families with children and for anyone who prefers to wade rather than plunge straight into deep water. The open shallows also suit casual ball games.

Behind the beach, pine trees provide a greener backdrop and some visual relief from the bright water. Two restaurants serve drinks and food, so you can buy lunch or settle in with coffee, a cocktail, beer, or wine. The tour does not include lunch, so budget separately if you want a full meal.

You have enough time here to choose your own pace. Swim for a while, walk along the sand, sit under an umbrella, or make the beach your quiet break between more active stops. Chairs and umbrellas have been available without an extra charge, according to the experience details, but beach services can change, so I would not plan the entire budget around that.

The beach is the most family-friendly stop, but it is also the least unusual. If you have limited interest in beaches, the two-hour stay may feel long. For most people, though, that pause is useful. A morning of speedboat movement, cave swimming, and snorkeling can be tiring, and Šunj gives you space to reset.

Lopud is inhabited, and electric vehicles can take you across the island to its other side for an additional change of scene. That option is mentioned as an activity for people wanting more adventure, but it is not presented as a fixed part of this boat route. You should ask the guide about it rather than assume there will be time.

Lokrum is the short final splash

From Šunj Beach, the boat returns toward Dubrovnik in about 20 minutes. The final island stop is Lokrum, reached before the boat heads back to the Old Town.

You get around 15 minutes here for a photo stop, a swim, and views of the island. That is a short visit, so do not expect time to explore Lokrum’s paths, gardens, or buildings on foot. This is a water-level look at one of Dubrovnik’s most familiar nearby islands.

The stop can include rock jumping, which gives the last part of the outing a burst of energy. If you prefer a calm finish, simply swim or enjoy the view. The crew has included cliff-jumping opportunities on some outings, and guides such as Dorian have helped make that option part of the fun for willing participants.

After Lokrum, the final speedboat ride takes about 15 minutes. The return view of the Old Town walls is a fitting close, and a glass of wine is available as you approach the harbour. That final drink helps turn the ride back into a scenic cruise rather than just a transfer.

Drinks, equipment, and the guide team

The package includes bottled water, soda, alcoholic drinks, snorkeling equipment, an instructor, and an English-speaking guide. That saves you from renting a mask and snorkel separately, and the steady supply of water is useful under the strong Dalmatian sun.

The human side matters on a small speedboat. Guides named in connection with this experience include Dorian, Oliver, Zoran, and Mario. Oliver has been especially attentive about checking that people are comfortable, while Zoran and Mario have been praised for keeping people refreshed and accommodating. Dorian has guided cave visits and helped organize the more adventurous rock-jumping moments.

You should still expect the exact crew to vary. What you can reasonably count on is a guide who handles the route, gives instructions around the caves, and helps with equipment. The atmosphere can be social, with music on the return ride and chances to meet other people, but it is not a formal lecture-based excursion.

Bring sunglasses, a sun hat, swimwear, and a towel. I would add reef-safe sunscreen if you use it, plus a dry bag for phones, wallets, and cameras. The boat, spray, and cave swimming make dry storage more useful than a normal day bag.

Who will enjoy it most

I would choose this for an active half-day in Dubrovnik when you want several different stops without booking a full island-hopping day. It suits couples, friends, families with older children, and solo visitors who enjoy meeting people on a smaller boat.

It is particularly good for you if:

• You want swimming and snorkeling rather than only sightseeing.
• You like a quick speedboat ride and a busy schedule.
• You want both unusual cave scenery and a conventional sandy beach.
• You appreciate having drinks and equipment included.
• You have only five hours free before other Dubrovnik plans.

I would think twice if you want a quiet, slow boat ride, need extensive historical commentary, or dislike jumping in and out of the water. The boat is not suitable for wheelchair users or people with back problems, and the trip is not designed around step-free access.

The pace also matters. The Blue Cave gets about half an hour, the Green Caves about an hour, Šunj two hours, and Lokrum only 15 minutes. You will see a lot, but you will not have long, unstructured time at every location.

Is $82 a fair price?

At $82, the trip offers solid value if you use the full package. You get five hours of transport, several island stops, a guide, snorkeling equipment, water, soft drinks, and alcoholic beverages. The route also combines places that would be awkward to visit independently in one morning: Koločep’s caves, Lopud’s Šunj Beach, and a short Lokrum stop.

The value drops if your main goal is simply to reach Šunj Beach. In that case, a direct beach transfer might give you more time on the sand. You are paying for the speedboat, the cave access, the guided movement between stops, and the variety.

The free cancellation option allows a full refund when you cancel at least 24 hours ahead, and reserve-now-pay-later booking keeps your plans flexible. Starting times vary, so check the available departure before building your day around it.

Should you book this Dubrovnik speedboat tour?

Book it if you want a lively, water-focused morning with strong variety. The Blue Cave is the visual highlight, the Green Caves provide the best swimming and snorkeling, and Šunj Beach gives you enough time to relax before the short Lokrum finale.

I would especially recommend it to someone who wants an easy way to see Dubrovnik from the sea without giving up active stops. Skip it if you need a smooth ride, have mobility or back concerns, or would rather spend a full day slowly exploring one island. For the right kind of visitor, $82 buys a well-packed morning, with enough free time to make the outing feel like your own.

FAQ

Where does the tour meet?

Meet at Ribarnica ul. 1 in Dubrovnik’s Old Town harbour area, by the yellow Sea Safari sign marked Vagabundo.

How long does the tour last?

The experience lasts five hours, including the boat rides, cave visits, Šunj Beach, Lokrum, and the return to the meeting point.

What drinks are included?

Bottled water, soda, beer, wine, and other alcoholic beverages are included.

Is snorkeling equipment provided?

Yes. Snorkeling equipment and an instructor are included.

What should I bring?

Bring sunglasses, a sun hat, swimwear, and a towel. A dry bag is also useful for protecting personal items during the boat ride and cave stops.

Is the tour suitable for wheelchair users or people with back problems?

No. The activity is not suitable for wheelchair users or people with back problems.