Cold water, clear caves, and easy fun. From Dubrovnik, this Blue and Green Cave speedboat tour takes you to the Elafiti Islands for real swim time, not just photo stops. I love the fast, small-boat pace and how you actually get time in the water, and I love that snorkeling gear and pool-noodle float options are part of the experience. The main catch is simple: this tour is not meant for people who are not comfortable swimming.

I also like that you can choose a morning or afternoon departure, which helps you time the day. Guides such as Toni and Mataya pop up again and again in praise for making the ride feel relaxed and for helping everyone feel confident around the caves and water. One more thing to know: the itinerary is water-forward, and the sea can be cold, so go in prepared.

Key highlights if you want caves and beach time in one trip

• Blue Cave plus multiple Kolocep cave stops: swim and snorkel in a tight window, so you see more than one famous spot.
• Time to relax at Sunj Beach: you get enough beach hours to reset, not just a quick walk and back on the boat.
• Snorkeling setup included: use of snorkeling equipment plus float options reported like pool noodles.
• Drinks included with your tour: beer and white wine, plus bottled water (and you may also get soda).
• Small-group feel on the water: even though the cap is 50, the vibe described is more like 6 to 7 people on board.
• A captain who manages the day: safety and comfort show up in reviews, including managing choppy, windy weather.

Speedboat to the Elafiti Islands, without the slow pace

If your idea of a great Dubrovnik day is water, views, and short travel times, this tour fits. You start at Lapadska obala 4, and then you are headed out by speedboat toward the Elafiti Islands zone, where the caves and coves sit close together.

The whole plan is built around motion. That matters because time at each stop is limited, and the boat does the heavy lifting. You are not waiting on long bus transfers, and you are not stuck in one place while others move ahead. The ride itself is part of the fun, and several reviews mention the boat as fast and comfortable, with captains like Toni and Mataya keeping the atmosphere upbeat.

One practical benefit for you: the duration is about 4 hours. That is long enough for real swimming and snorkeling, yet short enough that you can still fit another plan into your Dubrovnik day.

Kolocep island: Blue cave swim, then snorkeling in the cave cluster

Stop 1 is Kolocep Island, and the schedule is designed like a two-part water experience.

First comes the Blue cave swim. You get about 40 minutes there. This is your chance to jump in, float, and see the cave environment at a time scale that feels realistic. It is not “be in the water for 10 seconds,” it is enough time to cool down and get a few good looks.

After that, you move to three cave spots on Kolocep. You get about 45 minutes for snorkeling and exploring. This is where you can switch from pure swimming to a more gear-based rhythm. Reviews mention clear water for snorkeling and highlight the ability to swim near or inside the caves, so the cave cluster is not just a viewpoint. If you are comfortable with snorkel time, this portion is the heart of the tour.

Why this stop works (and what to watch for)

The big win is variety without rushing. You get one cave that people come for because it is famous, then you get more cave scenery in the same island region. If you want multiple “wow” moments in a single morning or afternoon, this sequencing helps.

What to watch for: the tour is very water-dependent. The sea can be cold, and the caves are best enjoyed when you can handle the water temperatures and feel confident floating. If you are the type who likes a plan with dry time in between swims, adjust your expectations or think about another style of tour.

Sunj Beach: the best reset period on the itinerary

Stop 2 is Sunj Beach. After the caves, you get about 1 hour and 40 minutes of free time to relax. That matters because it turns your day from “activity” into “recovery,” and you get options beyond another swim.

At Sunj Beach, there are three restaurants if you want to eat or grab a drink. Based on what you may find on-site, you can also do a casual lunch style meal rather than searching for food later. Reviews mention the convenience of food and drinks available for purchase, plus shaded lounge seating that you can use when you make a purchase, which is a good way to stay comfortable.

How to use your beach time

This is your window to:

• eat something you will actually enjoy after time in the water
• rinse off informally if you can find a spot, then dry and warm up
• plan your Dubrovnik return timing without stress

If you pick the morning tour, you may also enjoy a beach that feels calmer in the early hours. Several reviews specifically recommend early departures for fewer boats at the cave stops and a more peaceful vibe overall. Even if crowds are never totally avoidable, timing your day helps.

Drinks, snorkeling gear, and what you need to bring

The tour includes drinks and snorkeling equipment, which is a big value point because you do not have to add costs for the basics.

Included items:

• Beer and white wine
• Bottled water
• Use of snorkeling equipment

Some descriptions also note soda along with water and alcohol, so you should expect non-alcoholic options too.

Also noted in reviews: there are pool noodles available, which are a practical add-on when you want to float and slow down. That can make the experience feel more relaxed, especially if you prefer an easy snorkel pace.

Don’t show up with zero supplies

You are responsible for a few personal items:

• towels
• suncream (sunscreen)

Bring these and you will feel like a pro for the whole day. Sun protection is important even when you think you are “just on the water.” Also pack what you need to feel comfortable getting in and out of the boat and moving between swim spots.

One more small tip: wear swim-friendly footwear if you have it. The itinerary includes boat transfers and beach time, and comfortable footing makes everything easier.

Your guide and captain make the difference

This kind of day lives or dies on the guide and captain. Here, the praise is consistent: people mention guides such as Toni, Nick, Luka, and Mataya, with captains described as fun, safety-minded, and hands-on.

You will see a few recurring strengths:

• Clear instructions before you enter the water
• Help with finding gear and using it
• A calm approach if conditions get choppy or windy
• Local knowledge about the caves and the surrounding area

One review highlights that the captain managed the day safely even when the weather was a bit choppy and windy, which is reassuring. Another notes a captain described as a local pro fisherman, which fits the idea that cave routes and water handling are not random.

Group size: capped, but often intimate

The tour lists a maximum of 50 travelers. In practice, reviews describe small on-board groups like 6 to 7, which is exactly what you want for cave swimming. Smaller groups typically mean less waiting, less congestion in the water, and more time to actually enjoy the cave moments.

If you prefer quieter tours where you do not feel like part of a crowd, this is the right style.

Morning vs afternoon: how to beat the cave bottleneck

This tour gives you a choice between morning or afternoon departures. That is not just convenience, it can change your experience a lot.

A couple of reviews describe the morning tour as a way to get ahead of crowds at the Blue caves. One review says they arrived early enough to have very few boats there, and contrasted it with later times when boats queued like a parking lot. That is exactly the sort of difference you care about if your priority is swimming into caves and having time, not just taking a quick look.

Which you should choose

• Choose the morning if you want a calmer water experience and more breathing room at the cave stops.
• Choose the afternoon if you want a more relaxed start, for example if you are connecting from a cruise schedule or you prefer not to rush.

Either way, you get the same core stops: Kolocep caves first, then Sunj Beach. The timing helps with crowd pressure at the caves.

Price and value: what you get for around $78.60

At $78.60 per person for about 4 hours, this tour is not a “cheap and cheerful” option, but it is also not priced like a luxury private charter. The value is in the combination of boat transport, cave access through the itinerary, and included equipment and drinks.

You are paying for:

• speedboat transfers to the Elafiti Island cave area
• guided cave routing and timing
• snorkeling equipment included
• drinks included (beer and white wine, plus water, and possibly soda)

If you were to replicate this on your own, you would likely spend time figuring out routes, getting transport, and covering gear and refreshments. Here, those pieces are bundled into one half-day plan.

The real value question for you

Ask yourself this: do you want to spend your limited Dubrovnik time on the water, in caves, with minimal logistics? If yes, this price makes sense. If you are hoping for a mostly dry sightseeing day, you will get frustrated because swimming and snorkeling are central.

Practical logistics that will save you stress

A few details can make the difference between a smooth day and a rushed scramble.

• Meeting point is Lapadska obala 4, Dubrovnik, and the activity ends back there.
• You get a mobile ticket, and the tour is offered in English.
• The meeting point is near public transportation, which can help if you are mixing plans.
• Confirmation is received at booking time.
• Free cancellation is available up to 24 hours before departure, and the operator requires good weather. If weather forces a change, you are offered a different date or a full refund.

If you are arriving from a cruise or walking to the dock area, build in extra time. One review mentions a walk of about 20 minutes from a cruise ship dock to the meeting location, and another mentions minor stress finding the exact spot. You will feel better if you show up early and get oriented.

Also note: there is at least one report of a no-show situation in reviews. That is rare compared to the many five-star comments, but it is a reminder to confirm your exact pickup spot and time the day before, then arrive a bit early.

Who should book this tour, and who should skip it

This is a strong match if you:

• want a half-day plan focused on caves and water
• like snorkel-friendly activities and short swim sessions
• prefer a small-group feel over a massive crowd experience
• enjoy a mix of adventure plus downtime at a beach

It is not the right choice if you:

• cannot swim or are not comfortable with water time. The tour is explicitly not recommended for non-swimmers.
• prefer a fully dry itinerary with minimal water involvement.
• travel with very young kids who cannot swim independently. (The tour is meant for people who can participate in the water segments.)

One more fit note: October water can still be refreshing, and several reviews mention cold water but also say it is worth it. If you are sensitive to cold, plan to take it slow when you get in.

Should you book Blue & Green Cave and Sunj Beach with a speedboat?

I would book this if your Dubrovnik trip has at least one “water day” you want to get right. The payoff is clear: multiple cave moments, included snorkeling gear, and a real chunk of beach time to enjoy the coast without rushing to the next attraction.

The decision comes down to one thing. If you can swim confidently and you are willing to handle cold-ish water, this tour delivers a memorable, active half-day. If you cannot, you will spend the day wishing you were on a different kind of tour.

If you want the best shot at fewer boats at the caves, pick the morning departure. And pack the basics you are told not to forget, towels and sunscreen, so the day stays fun instead of annoying.

FAQ

How long is the Blue & Green Cave and Sunj Beach speedboat tour?

It lasts about 4 hours in total, including time at Kolocep Island caves and free time at Sunj Beach.

Where is the meeting point, and where does the tour end?

The tour starts at Lapadska obala 4, 20000 Dubrovnik, Croatia, and it ends back at the same meeting point.

Is this tour suitable for non-swimmers?

No. The tour is not recommended for non-swimmers, because swimming and snorkeling are key parts of the itinerary.

What drinks are included?

Beer and white wine are included, along with bottled water. Some descriptions also mention soda as part of the included refreshments.

Is snorkeling equipment provided?

Yes. Snorkeling equipment is included, and you also have float options mentioned in reviews.

Are towels and sunscreen included?

No. Towels and suncream are not included, so bring your own.

What stops are included in the itinerary?

You visit Blue cave and additional cave locations near Kolocep Island for swimming and snorkeling, then you finish with free time at Sunj Beach.

How large is the group?

The tour lists a maximum of 50 travelers, and many reviews describe a smaller feel on board.

What happens if the weather is bad?

This experience requires good weather. If it is canceled due to poor weather, you will be offered a different date or a full refund. Free cancellation is also available up to 24 hours before the experience starts.