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

The best part of this Dubrovnik boat trip is simple: you get several chances to jump into the Adriatic instead of merely looking at it from shore. The route combines Kolocep’s Blue Cave and Three Caves with a long stop at sandy Sunj Beach, all in about four hours.

I like the freedom built into the day. You can swim, snorkel, float with a pool noodle, or stay aboard with a beer or glass of white wine. I also like the early departure option, since reaching the caves before the later boats can make a major difference.

The main catch is that this is not a sightseeing cruise for people who prefer to keep their feet dry. The tour is not recommended for non-swimmers, and the water can feel cold, especially outside the warmest summer weeks.

Key points before you book

• Blue Cave swimming: You get roughly 40 minutes at the cave area, with time to swim into the clear water.
• Three Caves snorkeling: Kolocep offers another stop of about 45 minutes for swimming and snorkeling.
• Sunj Beach break: You have about one hour and 40 minutes to relax, eat, or swim at this sandy beach.
• Drinks and gear included: Beer, white wine, bottled water, snorkel equipment, and pool noodles are provided.
• Early trips beat the crowds: Several visitors found the morning departure much quieter at the caves.
• Boat group size varies: The maximum is 50 people, but some departures have been much smaller, with six or seven people aboard.

Why Kolocep is the heart of the trip

Kolocep is one of the Elafiti Islands, a short boat ride from Dubrovnik. The island gives this excursion its character. Instead of spending the whole morning racing from one distant sight to another, you make two water stops in the same general area and get time to enjoy each one.

The first stop is the Blue Cave. The name refers to the way daylight filters into the cave and colors the water. The effect depends on the sun, the sea, and the number of boats around, but the setting is still striking. You can swim toward the cave, look back at the bright opening, and see the rock take on a different mood from inside.

You are given about 40 minutes here. That is enough for a swim and a little time to look around, but it is not a long, unhurried beach stop. If you want photographs, bring a waterproof phone case or another secure way to protect your camera. Nothing in the tour includes towels or sun protection, so pack both.

The water is clear, but it may be chilly. One person described an October swim as cold but refreshing, while another found the temperature the main drawback. That is useful context: the water conditions can make the stop feel wonderfully brisk or simply too cold, depending on your comfort level.

Three Caves gives you more water time

After the Blue Cave, the boat continues to Three Caves, also on Kolocep. This stop lasts about 45 minutes and is set up for snorkeling. You receive the basic equipment on board, so you do not need to bring your own mask and snorkel.

The attraction here is less about one dramatic viewpoint and more about moving through a series of small coastal openings and seeing the water from different angles. The rocks, bright sea, and sheltered spaces make this the better stop for anyone who wants to spend time in the water rather than simply take a quick look.

Pool noodles are also available. They are a small but useful touch if you want to float without working hard, or if you are comfortable in the water but not a strong swimmer. Still, do not mistake a flotation aid for full safety equipment. The operator specifically says the activity is not recommended for non-swimmers.

Your skipper may join you near the caves or help you find the best entrance. Toni, Mate, Matija, Nick, and Luka are among the captains named in the feedback, and the strongest praise centers on their friendly manner, careful handling of the boat, and willingness to explain the area. The quality of the day depends partly on the person at the helm, but the repeated pattern is a relaxed, personal style rather than a formal lecture.

Sunj Beach is more than a quick photo stop

The final major stop is Sunj Beach, where you get about one hour and 40 minutes. That gives the itinerary a useful change of pace. After swimming around caves and riding a fast boat, you can sit on the sand, order something to eat, or take another swim without watching the clock every few minutes.

Sunj has three restaurants, so you can buy food or a drink during the stop. The beach is also a practical place for families and mixed groups. One person can swim, another can eat, and someone else can simply sit in the shade.

You should expect to pay separately for food and drinks here. Some beach seating may come with an expectation that you make a purchase, so carry a card or another payment method. A meal of fried calamari was singled out as a good choice, but the tour does not include lunch.

The long beach stop is one of the reasons this trip feels less rushed than many short boat excursions. You are not just checking off a cave and being hurried back to Dubrovnik. The tradeoff is that nearly two hours at Sunj may feel long if you want nonstop boating and snorkeling.

Take the morning departure if crowds bother you

The tour offers morning and afternoon departures. I would choose the morning option if your schedule allows it, especially in the busier months.

A very early start can put you at the Blue Cave before the main wave of boats. One honeymooning couple reached the cave with only a few other boats around, then saw more than ten boats waiting later in the day. That contrast tells you exactly why the start time matters. The caves are still the same, but the experience is far better when you can swim without a queue of boats nearby.

An afternoon trip has its own appeal. It can work well if you arrive from a cruise ship and do not want to rush off early. One group walked about 20 minutes from its ship to the meeting point, took the afternoon outing, and still had time to return comfortably. That timing depends on your ship’s schedule, so check it carefully before booking.

The boat ride itself is part of the fun. This is a speedboat, not a slow sightseeing vessel, so you should expect wind, spray, and a lively ride. One captain handled a choppy, windy day carefully, but rough conditions can still affect comfort. If you get motion sickness, sit where you feel most stable and bring any medication you normally use.

What the boat and group size mean

The stated maximum is 50 people, so the phrase small group deserves a little caution. Actual departures described in the supplied information included six people, a group of seven plus four others, and other small parties. The boat was described as clean, comfortable, spacious, and well suited to a limited number of people.

Still, you should not assume every departure will be tiny. Ask the operator about the expected group size if that matters to you. A small boat with a handful of people gives you more room to move and makes it easier to ask the skipper for help. A fuller boat can feel less personal, especially when everyone wants to enter the same cave at once.

The included drinks are a nice value point. You get beer, white wine, soda, and water, depending on the arrangements for your departure. These are served on the boat, not at Sunj Beach, where food and drinks cost extra.

Snorkel equipment is included, along with pool noodles, but towels and sunscreen are not. I would bring a towel, reef-safe sunscreen, a swimsuit, a cover-up, sunglasses, and a secure dry bag for valuables. The tour information does not promise changing facilities, so arrive ready to get wet.

Meeting at Lapadska obala 4

The departure point is Lapadska obala 4 in Dubrovnik. The activity ends back at the same meeting point.

This is near public transportation, but finding the exact spot can take a little effort. One person found the meeting location stressful at first, even though the trip itself went well. Give yourself extra time, particularly for an early start, and use the confirmation details to identify the operator and boat.

Cruise passengers can often walk from the port area. The walk described in the supplied information took about 20 minutes, but your route and ship berth may differ. If you are carrying beach gear or have limited walking ability, a taxi or ride service may be easier.

Confirmation is provided at booking. The operator requires good weather, so a poor-weather cancellation results in either another date or a full refund.

Is $78.60 a fair price?

At $78.60 per person, the price is reasonable if you plan to swim and use the full itinerary. You are paying for a speedboat, a local skipper, two cave stops, nearly two hours at Sunj Beach, snorkel equipment, pool noodles, bottled water, and selected alcoholic drinks.

The value is strongest when you compare it with arranging separate transport to Kolocep and Sunj. You would otherwise need to organize boat travel, equipment, and timing on your own. Here, the captain handles the route and places you directly near the swimming spots.

The price is less attractive if you do not swim, do not care about caves, or want a slow, narrated cruise. You will spend much of the outing on or around the water, and the tour does not include lunch, towels, or sunscreen.

The strongest captains also add value. Toni is repeatedly singled out for being friendly, helpful, and careful. Mate, Matija, Nick, Luka, and other named skippers are also described as making the ride social and easygoing. One serious complaint involved a no-show at the meeting point, with the passenger requesting a refund and paying for an unexpected ride. That appears to be an exception among the supplied feedback, but it is a reminder to confirm the meeting details and contact the operator if you have trouble locating the boat.

Who will enjoy this speedboat outing?

This trip suits you if you want a compact mix of action and downtime. It works particularly well for couples, families with older children, and friends who want a memorable half-day without committing to a full-day island cruise.

It is also a good fit for cruise passengers. The walk from the port can be manageable, and the four-hour duration leaves more room around your ship schedule than a full-day trip. Just allow enough time to find Lapadska obala 4 and return to the ship.

You should think twice if you are a non-swimmer, dislike speedboats, or want a quiet beach day. The boat can be fast, the sea can be choppy, and the water may be cold. Sunj gives you a break, but the main point of the trip is getting into the water at Kolocep.

The tour is offered in English. Since the operator can take up to 50 people, ask about the expected group size if a small boat is important to you. Free cancellation is available up to 24 hours before the start time, but cancellations or changes within 24 hours are not accepted for a refund.

Should you book it?

I would book this tour if you want to swim through caves, snorkel, and ride a fast boat in one efficient Dubrovnik outing. Choose the morning departure for the best chance of reaching the Blue Cave before the crowds, and bring your own towel, sunscreen, water-safe phone case, and swimwear.

I would skip it if you prefer dry sightseeing or need a highly predictable schedule. For an active half-day with drinks included, useful equipment, friendly local skippers, and a generous stop at Sunj Beach, the $78.60 price is fair.

FAQ

How long does the Blue and Green Cave tour last?

The tour lasts about four hours.

Where does the tour begin and end?

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

What islands and stops are included?

The tour visits Kolocep Island for the Blue Cave and Three Caves, then continues to Sunj Beach.

How much time do you spend at the caves?

The Blue Cave stop lasts about 40 minutes, and the Three Caves snorkeling stop lasts about 45 minutes.

How long is the stop at Sunj Beach?

You get about one hour and 40 minutes at Sunj Beach.

Are drinks and snorkeling equipment included?

Yes. Beer, white wine, soda, bottled water, and snorkeling equipment are included. Pool noodles are also available according to the supplied tour information.

Are towels and sunscreen provided?

No. Towels and sunscreen are not included, so you should bring your own.

Is the tour suitable for non-swimmers?

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

What happens if bad weather cancels the tour?

If poor weather causes a cancellation, you are offered another date or a full refund. You can cancel for a full refund if you do so at least 24 hours before the experience begins.