Private Speedboat Tour- Blue cave, sandy beaches and snorkelling

Dubrovnik is famous for its walls, but the really memorable moments are out on the water. This private speedboat day lets you hop through the Elaphiti Islands, with Blue Cave snorkeling and plenty of time to relax on sandy beaches.

I especially like that the trip is built around what you actually want to do, not just a fixed script. In the day-to-day rhythm, you get real swimming and cave time with snorkel gear, plus drinks that keep things easy and social.

One thing to plan for: you may pay extra for fuel at the end of the booking, and the day depends on good weather, since speedboat time isn’t ideal in rough conditions.

Key highlights worth your attention

• Blue Cave + multiple cave stops on Kolocep Island, with time to swim and snorkel where light turns the water a blue color
• Snorkeling equipment included, so you do not have to bring your own mask or snorkel
• Bottled water, soda, beer, and wine included, plus champagne for a sunset tour
• Private group of up to 4, so you can move at a pace that fits your crew
• Beach time at Šunj, one of the more popular sandy spots around Dubrovnik
• Option to add Mljet National Park on the longer 8-hour tour, where Limuni Beach, Odysseus Cave, and the salt lakes are the payoff

Why this Dubrovnik speedboat day feels different than a bus tour

Speedboats in the Dubrovnik area make sense if you want sea time fast. You are not just looking at islands from a distance, you are getting close enough to see how the water changes along the cliffs and coves. And because it is private, you are not stuck following the slowest person in the group.

Two things make this kind of tour especially practical. First, snorkeling gear is included, so you can go straight from the dock to the water. Second, the basic rhythm is built for a “swim, walk a bit, relax” day, which is a nice match for couples, friends, and families that want variety.

The other big factor is the human one. In the experience you will likely spend time with a skipper who asks what you want to see and adjusts the timing. People have specifically praised skippers named Toni and Rocco for tailoring the plan and making sure the day included the caves, swimming time, and beach breaks.

Private format for up to 4: better pace, fewer compromises

With a private tour for up to four people, the day tends to feel less like a checklist and more like a custom outing. That matters at cave stops, where you want enough time to gear up, swim, and get out before everyone gets impatient.

It also matters at beaches. A sandy beach stop only works if you have actual time to sit in the sun, swim, and grab a cold drink without rushing. This tour builds in beach and leisure time at Šunj, and you can also choose how you use the island walking time on Lopud.

If you have kids, this private format is often a win. You can keep the pace reasonable, and you get a skipper who can steer the day toward the interests of your group instead of trying to herd everyone.

Kolocep Island caves and Blue Cave snorkeling stop

The Kolocep Island section is the heart of the tour. You will visit the Blue Cave plus additional popular caves around the Dubrovnik area, and you should expect multiple swim-and-snorkel moments rather than just a quick peek from the boat.

What makes the Blue Cave special is the way sunlight reflects inside. When conditions line up, the water and cave interior can turn a striking blue. Even if you are not chasing dramatic photos, the feeling is real: you are in a sheltered water space, surrounded by rock, floating instead of fighting open waves.

A practical note: plan for short water sessions and frequent getting-in and out. Caves and snorkeling tend to work best when you treat them like mini adventures, not an all-day continuous swim. The tour includes snorkel equipment, so you can keep switching between “in the water” and “watching the light and sea life” without spending time searching for rentals.

One more thing I like about this stop: it is timed as an actual experience, not just a transfer. You get about an hour here, which usually gives enough time to snorkel, do one or two quick swims, and still feel relaxed.

Šipan for lunch and a slower island walk

After Kolocep, the next stop is Šipan Island. This is where the day shifts from cave excitement to something more normal and island-like. You get a couple of hours, with time to find lunch at a nice restaurant, which is not included in the tour price.

This stop is a good breather if you want a break from gear and saltwater. You can get out, stretch your legs, and reset before the next beach and cave rhythm continues.

Because lunch is on you, I recommend you eat in a way that matches the rest of your day. Keep it lighter than a full feast if you still plan to snorkel or swim later. If you are traveling with picky eaters, this is also the easiest moment to choose a place that fits your preferences.

Lopud Island: churches, monastery vibes, and sandy time

Next up is Lopud Island, known for its pretty architecture and easy strolling. You get time to see churches and a monastery, plus a chance to walk around and enjoy the island atmosphere.

What I like here is that Lopud gives you variety without forcing you into strenuous sightseeing. A good walking pace is usually all you need, and you can decide how much you want to do on land before heading back toward beach time.

And if sandy beaches are part of your “must do” list, Lopud helps set the tone. You are not just looking at islands, you are getting actual time on coastlines that feel made for a slow afternoon.

Sunj Beach: the sandy payoff and beach-bar downtime

Most days finish with Šunj Beach as a final relaxation stop, about an hour. This is described as the most popular sandy beach in the Dubrovnik area, and that popularity is for a reason: it is the kind of place where you can comfortably linger.

This is where your drinks inclusion really earns its keep. Bottled water and soda keep you hydrated, and beer and wine are provided as part of the experience. You can pair that with a simple plan: swim first if you want it, then sit down with a cold drink and watch the sea traffic go by.

If you are the type who likes “one last swim before leaving,” this is that window. Just keep a realistic pace so you still have energy for the final ride back.

Lokrum Island on request: good extra, but it can trade off views

There is an optional stop for Lokrum Island, usually only if requested. Lokrum sits in front of Old Town Dubrovnik, and it is on the opposite side relative to the Elaphiti Islands.

Here is the key consideration: if Lokrum is added, you might not be able to see all the Elaphiti islands. In other words, it can be a swap, not a free add-on. If Lokrum is your top priority, ask your skipper early and be ready to trade time at one of the other island stops.

Lokrum can also be a good fit if you want something closer to Dubrovnik’s core vibe rather than focusing only on the outer island route.

Mljet National Park on the 8-hour option: for big scenery seekers

If you want the longer day, there is an 8-hour option that includes Mljet National Park. Mljet is about 50 km from Dubrovnik, roughly a two-hour speedboat ride each way, and that travel time is part of what you are paying for.

What you get inside the park is the real reason to pick this version. You can visit Limuni Beach, Odysseus Cave, and the salt lakes. Admission tickets for the national park are not included, so you should budget for that separately.

This is also a stop with more walking or exploring than the cave-and-beach rhythm. If you prefer swimming and snorkeling above all else, you might find the time distribution less focused than a shorter Elaphiti-only day. But if you want one big “nature and scenery” chapter, Mljet does that job.

There is also a fuel note that matters for this itinerary. Fuel is listed as an additional cost for different durations, and the Mljet National Park option has a higher fuel fee than shorter Elaphiti routes. Make sure you understand the duration and what fuel will be required when you book.

Price and value: what you get for $362.05 per group

At $362.05 per group for up to four people, this is not a budget activity. You are paying for a private boat, a skipper, included snorkeling equipment, and a day of island-to-island movement without the waiting and crowd friction of larger tours.

The value gets clearer when you look at what is included. You get bottled water, soda, and alcoholic beverages like beer and wine. If you pick a sunset-style departure, champagne is included. That is a lot of day-long convenience rolled into one price, especially on a hot coast day when hydration matters.

Where the price can surprise you is the fuel add-on. Fuel is not included and is charged at the end of the booking, with different amounts depending on how long the tour runs. One review even called out that they paid extra for gas and felt it should have been included.

So my advice is simple: treat the posted price as the base, then plan for the fuel at the end. When you budget accurately, the day often makes sense because you are buying time, comfort, and access to caves and beaches that are hard to replicate without a boat.

Also remember this is booked fairly in advance, with an average booking lead time of about 46 days. If you are visiting in peak season or you have a narrow window, booking early can help you lock in the day you want.

Comfort and the small practicalities that matter

The tour highlights mention air-conditioned round transfers, which is a comfort win if you are starting and ending around Dubrovnik. At the same time, pick-up and drop-off are listed as not included, so you should confirm exactly where you meet and how the transfer works for your departure time.

A few other practical points to know:

• Toilet on board is not listed as included, so plan accordingly before you head out
• The tour is English offered
• Service animals are allowed
• Most travelers can participate, which is reassuring if you are not sure you will handle lots of stairs or walking

The day also requires good weather. Speedboat days depend on the sea, and if conditions are poor, you should expect a date change or a refund.

Tips to make the most of the caves and snorkeling time

If you want this day to run smoothly, plan like a snorkeler. Bring swim-ready basics even though equipment is included. Dry off after each swim, keep an eye on your footing when you reboard, and expect that cave swimming is a series of short, focused sessions.

Cave time is also where your schedule can feel tight. Since you have about an hour on Kolocep, I suggest you do the following:

• Get your snorkel gear on quickly after arriving
• Choose one swim approach you are comfortable with, then adjust once you see how the light and water feel

And if your group wants maximum cave time, tell your skipper right at the start. People have praised skippers like Toni and Rocco for customizing the trip to match preferences, including making sure the caves and Blue Cave were central to the day.

Finally, drink timing matters. With water, soda, beer, and wine included, it is easy to overdo it in the sun. Keep water in your rotation, especially before you go back into the water.

Should you book this Blue Cave and snorkelling speedboat tour?

Book it if you want a private day that combines snorkeling in famous cave areas with real beach time and island walking. The included snorkel gear, the provided drinks, and the way the day is structured around the water make this a strong choice for couples, small families, and friend groups who want Dubrovnik’s coast, not just its streets.

Skip it or rethink it if you dislike paying extras at the end for fuel, or if you are traveling at a time when weather is often unsettled. The itinerary also depends on good sea conditions, so if you are risk-averse about boat days, you will want flexible plans.

If your top priority is the Elaphiti islands, caves, and a relaxed beach finish, this is a very practical way to get there in one outing. If you want more of a “big nature day,” the longer Mljet National Park option is the route to consider, just budget for the additional park admission and the higher fuel fee for that longer format.