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

The best part of this Dubrovnik outing is the chance to swim inside sea caves near Kolocep Island, then stretch out on sandy Sunj Beach. The speedboat ride adds a little zip, but the day is not all action. You can snorkel, float with a pool noodle, or simply sit back with a beer or glass of white wine.

I like the flexible morning and afternoon departures, and I like the generous time in the water: about 40 minutes at the Blue Cave, 45 minutes at the Three Caves, and roughly 1 hour and 40 minutes at Sunj Beach. The main drawback is simple: this is not a good choice for non-swimmers, and the sea can feel cold, even in warm weather.

Key points to know

• Swim inside Kolocep’s Blue Cave: The clear water and unusual light make this the main event.
• Snorkel at the Three Caves: You get a second cave stop, with more time to explore in the water.
• Choose morning or afternoon: An early departure can help you reach the caves before the crowds.
• Relax at Sunj Beach: The long beach stop includes time for swimming, lunch, and a drink at one of three restaurants.
• Drinks and snorkel gear are included: Beer, white wine, soda, water, masks, and snorkels are supplied.
• Expect a small-group feel, but check the size: Some departures have been very intimate, while the stated maximum is 50 people.

A Four-Hour Escape From Dubrovnik’s Waterfront

At $78.60 per person, this is a focused half-day on the water rather than a full sightseeing cruise. You leave from Lapadska obala 4, head toward Kolocep Island by speedboat, spend most of your time swimming and snorkeling, and return to the same meeting point.

That format works well if you want to fit a boat trip into a busy Dubrovnik schedule. You still have time for the Old Town, a long lunch, or an afternoon walk along the coast. If you are arriving by cruise ship, the meeting point is also practical. Several people have walked from the port in about 20 minutes, though you should allow extra time to find the exact dock.

The boat ride itself is part of the fun. It is faster and more open-air than a large sightseeing vessel, so you get a lively run across the water and close views of the coast. On choppy or windy days, the captain’s judgment matters. The tour can still be enjoyable, but you should expect spray, movement, and a less smooth ride than on a large ferry.

The stated maximum is 50 people, so do not assume every departure will have only six or eight passengers. Some outings have been much smaller, with room to move and easy conversation with the captain. The actual feel depends on the date and departure.

Kolocep Island’s Blue Cave Comes First

The first stop is the Blue Cave on Kolocep Island, with about 40 minutes set aside for swimming. This is the stop to anticipate most. You approach by speedboat, then enter the water and swim into the cave rather than simply looking at it from the boat.

The cave’s appeal comes from the way daylight filters through the water and rock. The color changes with the sun, water clarity, and weather, so the effect is natural rather than staged. Bring a waterproof phone case if you want photographs, but keep your attention on the swim. The best part is being in the water, looking back toward the opening, and seeing the cave glow around you.

You do not need to be an athlete, but you do need to be comfortable in open water. The tour is specifically not recommended for non-swimmers. Pool noodles are available, which can make floating easier, but they do not replace basic swimming ability or confidence.

The sea may feel cold. One outing in October still had time for swimming, while another person found the water distinctly chilly. That contrast is useful: warm air does not guarantee warm water. If you tend to hesitate before entering the sea, pack a light cover-up for the boat and be realistic about how long you want to stay in.

The early tour is the smart pick if your schedule allows it. Reaching the cave before the main rush can change the experience from a quiet swim to a queue of boats waiting outside. One early departure had only a few boats at the cave, while later in the day more than 10 boats were seen waiting. The morning is not guaranteed to be empty, but it gives you the best chance.

Three Caves Bring More Time in the Water

After the Blue Cave, the boat continues to three nearby caves on Kolocep Island. The planned stop lasts about 45 minutes, giving you another chance to snorkel and swim.

This second stop helps justify the price. You are not racing from one photo stop to another. Taken together, the two cave visits give you more than an hour in the water, and you can use the time at your own pace. Swim through the openings, look for underwater detail with the supplied snorkeling equipment, or stay near the boat and float.

The snorkeling gear is included, which is handy if you did not bring your own mask. It also means less packing for a short holiday. Still, personal gear may fit better if you already have a favorite mask, and you should not expect a full guided marine-life excursion. The emphasis is on exploring the cave areas, not on a formal lesson or wildlife talk.

The captain may come into a cave with you, depending on the guide and conditions. Guides named in guest feedback include Toni, Luka, Mate, Matj, Mataya, Nick, and Metaj. The exact captain is not something you can count on, but the best guides add useful local information about the caves, nearby food, and the coast while keeping an eye on safety.

Sunj Beach Gives the Tour a Softer Finish

The final stop is Sunj Beach, where you have about 1 hour and 40 minutes of free time. This is more than a quick swim between boat stops. You can relax on the sand, take another dip, or have food and a drink at one of the three restaurants near the beach.

After a morning of salt water and sun, this longer pause makes good sense. It gives you a place to dry off and slow down before the ride back. The beach is also useful for anyone in your group who wants less swimming. One person can eat lunch while another takes a final swim.

Food and drinks at Sunj Beach are not included. Some shaded lounge areas may ask you to make a food or drink purchase if you want to use them, so plan on buying something if shade and a proper seat matter to you. Credit cards were accepted during one visit, but you should not treat that as a guarantee for every restaurant.

The beach stop also affects how you pack. Bring a towel and sun cream, since neither is supplied. A hat, sunglasses, dry clothes, and a small waterproof bag will make the four hours more comfortable. You will be moving between boat, cave, sea, and beach, so keep your belongings compact.

What You Get for $78.60

The price includes the speedboat outing, the cave and beach stops, snorkeling equipment, bottled water, beer, white wine, and soft drinks. Towels and sun cream are not included, and food at Sunj Beach is extra.

I see the value in the amount of active time. You are not paying mainly for transportation. The plan gives you around 85 minutes at the caves, followed by a long beach break. The boat gets you between several coastal spots in one morning or afternoon, saving you the trouble of arranging separate transport.

The included drinks are a nice touch, especially after swimming. Water is important, and beer or white wine gives the ride a relaxed holiday feel. Drink sensibly, particularly if you are swimming again or the sea is rough. You may also prefer water if the sun is strong.

The value is strongest for people who would otherwise book a cave trip and then pay separately for beach transport. It is less compelling if you do not swim, dislike speedboats, or want a guided history tour. This experience is built around scenery, water, and free time, not museums or detailed cultural interpretation.

Guides Make a Real Difference

The guide can shape the whole outing. Toni appears often among the named captains, with Luka, Mate, Matj, Mataya, Nick, Metaj, and others also taking groups. The strongest guide style is friendly, practical, and alert to the needs of everyone on board.

A good captain explains where to swim, helps people enter the caves, gives local tips, and adjusts to the group. One captain was especially careful on a windy day, handling the boat safely while still keeping the outing enjoyable. That matters more than a nonstop stream of commentary.

You may hear about local food and good places to eat at Sunj. A recommendation for fried calamari was a hit with one group, but the meal is your own choice and cost. The guide may also offer a small taste of local alcohol, but that is not a listed inclusion to rely on. The standard drinks are beer, white wine, soda, and water.

Because different captains operate the tours, the tone can vary. You may get a lively, joking host or a quieter skipper who focuses on the route and safety. Either can work well, but I would not book expecting a particular captain unless the operator confirms it.

Morning or Afternoon: Which Departure Should You Choose?

Choose the morning if your main goal is the caves. An early start gives you the best chance of reaching them before a larger wave of boats arrives. It also leaves the rest of the day open for Dubrovnik.

Choose the afternoon if you are arriving from a cruise ship and do not want to rush off the ship at breakfast time. The timing can work well for a relaxed port day, provided you leave enough margin to get back to the ship after the tour ends.

The afternoon has one possible tradeoff: the caves may be busier. That is not certain, since conditions and schedules vary, but the difference can be noticeable. If you care most about quiet water and easier photographs, take the earliest available departure.

The advertised duration is approximately four hours. Weather, sea conditions, and loading times can affect the exact pace. The tour returns to Lapadska obala 4, the same place where it starts.

Practical Advice for a Smooth Outing

Wear a swimsuit under your clothes. Changing options may be limited, and you will want to move quickly between the boat and the water.

Pack these items:

• Towel
• Sun cream
• Hat and sunglasses
• Dry clothes
• Waterproof phone pouch
• Small amount of money or a payment card for Sunj Beach
• Any personal snorkeling gear you prefer

Do not bring a large suitcase or bulky beach bag. A compact day bag is easier to keep secure on a moving boat.

The meeting point is near public transportation, but cruise ship passengers should not rely on a last-minute taxi. The walk from the port has taken about 20 minutes, and finding the exact place caused some early stress for one couple. Use the address carefully and arrive with time to spare.

The tour is suitable for most people who can participate in a normal boat and swimming outing. It is not recommended for non-swimmers. If the sea is rough, the ride may feel demanding even if you plan to stay mostly on the boat.

Free cancellation is available up to 24 hours before the start time. Cancellations inside that window are not refunded, and late changes are not accepted. Since the trip requires good weather, a weather cancellation offers a different date or a full refund.

Who Will Enjoy This Most?

I would choose this for couples, families with confident swimmers, and friends who want several coastal highlights without giving up a whole day. The mix is especially good for a group with different energy levels. One person can snorkel while another floats, and everyone gets time at the beach.

It also works well as a cruise excursion because the meeting point is reachable on foot from the port and the outing returns to its starting place. Still, cruise passengers should leave a generous buffer for the return walk and any delay caused by weather or sea conditions.

This is less suitable for anyone seeking a quiet, formal sightseeing cruise. The speedboat is part of the appeal, but it can be lively. It is also not the right choice if you want guaranteed warm water, extensive historical commentary, or included lunch.

Should You Book the Blue and Green Cave Tour?

I would book it if you can swim, enjoy short bursts of adventure, and want to see more than Dubrovnik’s stone streets. The Blue Cave is the clear highlight, but the second cave stop and long break at Sunj Beach keep the outing from feeling too brief.

Book the earliest departure if the caves are your priority. Bring your own towel and sun cream, budget separately for lunch, and remember that the $78.60 price includes drinks and snorkeling gear but not beach food.

Skip it if you are uncomfortable in open water or dislike fast boat rides. For everyone else, this is a well-shaped half-day: two cave swims, one sandy beach, and enough free time to make the experience feel like a holiday rather than a checklist.

FAQ

How long is the Blue and Green Cave tour?

The tour lasts approximately four hours.

Where does the tour start?

It starts at Lapadska obala 4, 20000 Dubrovnik, Croatia.

Where does the tour end?

The activity ends back at the meeting point on Lapadska obala 4.

Are morning and afternoon departures available?

Yes. You can choose between a morning or afternoon tour.

What places does the tour visit?

The tour visits the Blue Cave and Three Caves on Kolocep Island, followed by Sunj Beach.

How much time is spent at the cave stops?

The Kolocep Island section lasts about two hours in total, with approximately 40 minutes at the Blue Cave and 45 minutes at the Three Caves.

How long is the stop at Sunj Beach?

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

Are drinks and snorkeling equipment included?

Yes. Beer, white wine, bottled water, soda, and snorkeling equipment are included.

Is the tour suitable for non-swimmers?

No. The tour is not recommended for non-swimmers. Towels and sun cream are also not included.