Blue & Green Cave,Sunj beach Small Group Tour with Speedboat

The best part of this Dubrovnik outing is the chance to swim into sea caves, not simply look at them from a boat. You spend about 40 minutes at the Blue Cave, another 45 minutes around Koločep’s Three Caves, then have roughly 1 hour and 40 minutes at sandy Šunj Beach.

I like the tour’s easy mix of activity and rest. You can snorkel, float with a pool noodle, or simply sit on the speedboat with a beer, white wine, soda, or water. I also like the flexible morning and afternoon departures, though the maximum group size of 50 means you should not assume every departure will feel truly intimate.

Key points to know before you book

• Swim inside the Blue Cave: The main thrill is entering the cave by water, with clear sea and striking light.
• Two water stops near Koločep: You get separate time for the Blue Cave and the nearby Three Caves, with snorkeling equipment provided.
• Šunj Beach gives the tour breathing room: Spend about 1 hour and 40 minutes swimming, eating, or resting at one of Lopud’s best-known sandy beaches.
• Early departures help with crowds: Several participants had the caves almost to themselves early in the day, while later boats could queue outside.
• Captains shape the experience: Toni, Mate, Luka, Matija, and other skippers are named in the feedback, with safety and friendly service praised often.
• Pack the basics: Towels and sunscreen are not provided, and this is not a good choice for anyone who cannot swim.

Why this four-hour boat trip works so well

Dubrovnik is famous for stone walls and historic streets, but the city’s best summer memories often happen offshore. This tour gets you away from the pavement quickly and into the clear water around the Elafiti Islands.

The speedboat adds a little fun to the transfer. You are not spending the whole morning crawling along in a slow ferry. At the same time, the ride is not the whole point. The real value comes from having enough time at three different kinds of stop: a dramatic cave, a snorkeling area, and a sandy beach.

I especially like the balance. A pure cave trip can feel rushed, while a beach cruise can seem like an expensive taxi to the sand. Here, you get active water time first and a longer pause at Šunj Beach afterward.

The price is $78.60 per person. That is not the cheapest way to reach the islands, but it covers the speedboat outing, snorkeling equipment, bottled water, and beer or white wine. For four hours of transport, guided stops, swimming access, and beach time, I consider it a fair midrange price, particularly if you planned to pay separately for a boat transfer and equipment.

The value drops if you do not intend to swim. The caves are the heart of the experience, and the tour is built around entering the water. If you mainly want a scenic ride with no physical activity, a sightseeing cruise may suit you better.

Starting from Lapadska obala 4

The meeting point is at Lapadska obala 4 in Dubrovnik, close to public transportation. The activity finishes at the same location, which makes planning your return simple.

If you arrive by cruise ship, allow time to walk from the port. A walk of about 20 minutes was manageable for some cruise passengers, and it left them plenty of time to return to the ship. Still, check your own ship schedule carefully. The tour lasts about four hours, and you should allow extra time for finding the dock and getting back onboard.

Finding the exact meeting place caused stress for at least one participant, so do not arrive at the last minute. The operator provides confirmation when you book, and individual captains have also helped with directions. I would save the meeting address offline and arrive early enough to locate the dock without sprinting along the waterfront.

You can choose a morning or afternoon departure. I would pick the earliest available time if the caves are your main goal. Early groups sometimes reached the Blue Cave before the crowd arrived. Later in the day, the same area could have more than ten boats waiting outside.

That timing matters most in high summer, when popular swimming stops fill quickly. An afternoon trip still has appeal if you want a slower start, especially if you are arriving from a cruise ship and do not want to rush off the vessel. Just understand the tradeoff: convenience may mean more boats at the caves.

Entering Koločep’s Blue Cave

The first stop is the Blue Cave near Koločep Island, with about 40 minutes set aside for swimming. The cave’s appeal is not only its shape. Light reflecting through the water gives the interior its blue appearance, and the view changes as you move through the entrance and look back toward the sea.

You enter by swimming rather than by walking into a dry chamber. That makes the stop feel more like a small expedition, but it also makes swimming ability important. The operator specifically says the tour is not recommended for non-swimmers.

The water may be cold, even in warm weather. One person found it especially chilly, while others happily swam in October. Your comfort will depend on the day, your tolerance for cold water, and how long you choose to stay in. The included pool noodles are useful if you want support while floating near the cave.

The 40-minute stop gives you enough time for more than a quick photograph. You can swim in, look around, float, and use the snorkeling gear. Still, the captain needs to keep the group moving, so this is not a private cave visit with unlimited time.

Early arrival can transform the stop. With fewer boats around, the cave feels quieter and easier to enter. Later, you may need to wait your turn or share the water with several groups. This is the strongest reason to choose the morning departure.

Snorkeling among the Three Caves

After the Blue Cave, the boat moves to three more caves on Koločep. The stop lasts about 45 minutes and is described as a good place for snorkeling.

This second water stop adds variety. The Blue Cave is about the color and enclosed setting, while the Three Caves give you more room to look through the water and explore at a relaxed pace. You are not forced to choose between swimming and snorkeling. The supplied equipment lets you try both without bringing your own mask and snorkel.

The water is clear enough for a pleasant look below the surface, though the exact visibility will depend on weather and sea conditions. On a calm, sunny day, the contrast between the dark rock, bright water, and open sea makes this one of the most photogenic portions of the trip.

The captain may accompany you into the caves. That can be useful because the entrances and routes are not always obvious from the boat. Toni is frequently singled out for helping people and explaining the area, while other captains such as Luka, Mate, and Matija are also praised for making the ride friendly and safe.

Do not expect a formal lecture at every stop. This is a casual boat outing rather than a museum tour. You get local information about the caves, nearby food, and the islands, but the emphasis is on getting into the water and enjoying the setting.

The long pause at Šunj Beach

The final stop is Šunj Beach, where you have about 1 hour and 40 minutes of free time. That is long enough to turn the beach stop into a proper break rather than a rushed photo opportunity.

Šunj is known for its sand, a welcome change from the rocky coastline common around Dubrovnik. You can swim, stretch out, buy lunch, or sit with a drink. Three restaurants are available at the beach, and food and drinks can be purchased with a credit card.

Some shaded lounge chairs may require you to make a food or drink purchase. That is worth knowing before you settle in. It is not an added charge from the boat operator, but it does affect how you use your free time.

The beach is a smart final stop because you have already completed the more active part of the day. After snorkeling and swimming, you can slow down instead of climbing straight back onto the boat. Fried calamari received a specific recommendation, but the tour does not include food, so budget separately if you plan to eat.

The beach can still be busy, particularly later in the day. Early departures may give you a calmer stretch of time before more boats arrive. The stop is not secluded, and you should not book it expecting an untouched beach with no facilities.

What the captain and boat add

The guide can make or break a short sea excursion. The named captains include Toni, Tom, Tony, Nick, Luka, Mate, Matija, and Metaj, depending on the departure. Toni appears especially often in the feedback, with praise for his humor, local tips, care in the water, and ability to make people feel comfortable.

Safety also matters on a speedboat. One captain handled a choppy, windy day carefully and adjusted to conditions. That is reassuring because the Adriatic can look calm from shore while feeling much rougher offshore.

The boats are described as clean, comfortable, and spacious by several people, though the exact boat can vary. Some groups were as small as six or ten people, creating a relaxed outing with room to move. The stated maximum is 50, so the phrase small group should be treated cautiously. Ask the operator about the expected group size if a quiet boat is important to you.

Drinks are included. You can have beer, white wine, soda, or water while onboard. The casual drink service fits the mood, but remember that alcohol and swimming are a combination that calls for common sense. Stay within your abilities, especially around cave entrances and open water.

Who will enjoy this most

I would recommend the tour to confident swimmers, couples, families with older children, and anyone who wants a half-day away from Dubrovnik’s streets. It works especially well for people who like a little speed, a little snorkeling, and plenty of time to relax.

It is also a strong choice for cruise passengers. The dock is within walking distance of the port for some, and the four-hour schedule can fit into a port day if you build in a generous safety margin.

Families should note that cold water and boat transfers can be tiring for young children. The pool noodles help, but they are not a substitute for swimming ability or close supervision. The tour is not recommended for non-swimmers.

You should also consider the weather. A sunny day makes the cave colors and clear water far more rewarding. Wind or choppy seas can change the ride, though the captain may adjust speed and handling to conditions. If bad weather forces cancellation, you can receive a different date or a full refund.

Bring a swimsuit, towel, sunscreen, and any personal medication you need. Towels and sunscreen are not included. Water shoes may be useful, but they are not listed as included equipment, so treat them as an optional personal item rather than a promised feature.

Booking timing, cancellation, and practical value

The experience is often booked about 19 days ahead. That is a useful signal for summer planning, especially if you want the morning departure or have a fixed cruise schedule.

Free cancellation is available up to 24 hours before the start time for a full refund. Changes or cancellations made less than 24 hours before departure are not accepted for a refund. The local time cutoff applies, so do not wait until the final evening if your plans are uncertain.

The biggest practical question is group size. A group of six can feel almost private, while a full boat of 50 would have a different rhythm at the caves and beach. The available feedback includes both very small groups and a stated maximum of 50, so I would contact the operator before booking if intimacy is central to your decision.

At $78.60, the tour earns its price through variety. You are not paying only for a ride to one cave. You get two cave areas, snorkeling equipment, drinks, a beach stop, and a captain who can help you find the right places to swim. The cost is easiest to justify if you use the water stops fully.

Should you book the Blue and Green Cave tour?

Book it if you want to swim through caves and snorkel, not just photograph them from a boat. Choose the morning trip when possible, pack your own towel and sunscreen, and allow extra time at the dock if you are coming from a cruise ship.

I would skip it if you cannot swim, dislike cold water, or want a quiet private charter guaranteed for your group. For everyone else, this is a well-balanced Dubrovnik half-day: active at Koločep, relaxed at Šunj, and practical enough to fit into a busy holiday schedule.

FAQ

Where does the tour start and finish?

It starts at Lapadska obala 4, 20000 Dubrovnik, Croatia, and returns to the same meeting point.

How long does the experience last?

The tour lasts approximately four hours.

Can I choose a morning or afternoon departure?

Yes. Morning and afternoon tour options are available.

What islands and stops are included?

The tour visits Koločep Island for the Blue Cave and Three Caves, followed by Šunj Beach.

How long do you spend at the Blue Cave?

You spend about 40 minutes at the Blue Cave, mainly for swimming.

How long is the Three Caves stop?

The Three Caves stop lasts about 45 minutes and is intended for snorkeling and swimming.

How much free time is available at Šunj Beach?

You have about 1 hour and 40 minutes of free time at Šunj Beach.

Is snorkeling equipment included?

Yes. Snorkeling equipment is included with the tour.

Are drinks included?

Yes. Bottled water, beer, white wine, and soda are included.

Are towels and sunscreen provided?

No. You need to bring your own towel and sunscreen.

Is the tour suitable for non-swimmers?

No. The tour is not recommended for non-swimmers.

What happens if the weather is poor?

The experience requires good weather. If it is canceled because of poor weather, you can receive a different date or a full refund.

How many people can join the tour?

The maximum stated group size is 50 people, although some departures may be much smaller.

Can I cancel for a full refund?

Yes, if you cancel at least 24 hours before the experience start time. Cancellations made less than 24 hours before departure are not refunded.