Dubrovnik: 6 hours Blue cave & Elaphiti with optional lunch

The Adriatic saves its best color for caves. This six-hour boat trip from Dubrovnik combines Blue Cave swimming with two very different island stops, Kolocep and Lopud. I like the generous free time, especially the two hours on Lopud, and I like the relaxed onboard service, with wine, water, soda, and rakija available throughout the cruise.

The $68 price is fair for a small-group boat day with snorkeling masks and drinks included. The main catch is that lunch costs another €15 per person, hotel pickup costs €5, and the Blue Cave can become crowded in summer. You also need to swim into the cave, so this is not the right outing if you are uncomfortable in open water.

Key points at a glance

• Kolocep comes first with 45 minutes for a quiet walk, a swim, or a look around the pine-covered island.
• The Blue Cave stop lasts 45 minutes, but you must swim from the boat to reach the cave.
• Lopud gets the longest visit, two full hours, enough for Šunj Beach, a village walk, coffee, or a relaxed swim.
• Unlimited drinks are included, including wine, water, soda, and rakija.
• Lunch is optional at €15, with fish, chicken, or vegetarian choices prepared onboard.
• The boat carries up to 25 people, giving the day a more personal feel than a large excursion vessel.

Setting out from Gruž Port

The trip begins at Obala Stjepana Radića 16, along the long promenade at Dubrovnik’s New Port in Gruž. Look for the boat named LORENA or KATE, with boarding in the middle of the promenade. Hotel pickup and drop-off are available in the Dubrovnik area for an additional €5 per person, paid in cash.

The port is easy to reach from central Dubrovnik, and one departure included a pickup close to Pile Gate before the short ride to Gruž. If you arrange hotel transport, confirm the hotel the day before. The operator contacts you ahead of time to check your pickup location and lunch choice.

Once aboard, the pace is pleasantly unhurried. The boat is not described as a fast vessel, and that is part of the appeal. You spend more time watching the coast and islands slide past, rather than rushing from one stop to the next. There is shade for the whole boat, which matters greatly during the bright summer months.

The group limit of 25 people keeps the trip smaller than a typical party boat. It does not mean you will have a private cruise, but it should make boarding, serving lunch, and getting help with snorkeling gear easier. One September departure ended up with only two people, though you should treat that as good luck rather than a promise.

Kolocep: a calm first taste of island life

Kolocep is the first proper stop, with about 45 minutes of free time. This is a short visit, but it gives you a useful introduction to the quieter side of the Elaphiti Islands.

You can follow the paths, take photographs, sit near the water, or use the time for a quick swim. The island is known for its pine forests and peaceful feel, and the stop works well before the more active Blue Cave visit. It is not a long guided tour, so you have freedom to choose your own pace.

I would use the Kolocep stop for a short walk and a look at the shoreline rather than trying to pack in too much. Forty-five minutes disappears quickly, especially if you want to swim and explore on foot. Wear shoes that can handle walking, and keep your beachwear handy.

The water around the islands is one of the main reasons to book this outing. The trip gives you several chances to swim, rather than treating the sea as something to admire only from the deck. Snorkeling masks are supplied, and life jackets are available onboard.

The Blue Cave requires a real swim

The Blue Cave stop lasts around 45 minutes and is the most visually striking part of the day. Sunlight enters the cave and gives the water a strong blue tone, making the short swim inside feel very different from an ordinary beach stop.

The cave can only be reached by swimming. That point deserves more attention than it usually gets in tour descriptions. You need to be comfortable entering the sea from the boat and swimming toward the cave. The supplied masks let you look beneath the surface, though the exact conditions depend on the sea and weather.

The cave is also the part most affected by summer crowds. In August, boats can gather outside the entrance, and you may need to swim around other boats before reaching the cave. That can take some of the peace out of the moment, but it is a practical reality at a popular Adriatic stop.

Sea conditions can also change the plan. On one departure, the water was not suitable for swimming into the cave, so the crew substituted another nearby beach. That was a sensible safety choice, but it means you should not book this trip solely for a guaranteed cave swim.

If you are not a confident swimmer, you may prefer to stay near the boat with a life jacket rather than attempt the cave. The stop is still scenic, but the central activity is water-based and not accessible to wheelchair users.

Lopud gives you the time to slow down

Lopud is the day’s longest island stop, with two hours of free time. This is where the tour feels less like a checklist and more like a proper island outing.

You can walk through the village, browse small shops, stop for coffee, swim, or head toward Šunj Beach. The beach is known for its sand, a welcome change from the rocky shore found in many parts of the Croatian coast. You can also simply find a quiet place to sit and enjoy the view.

Two hours is a useful amount of time. You are not forced to choose between a swim and a walk, although you should still keep an eye on the meeting time. Several departures particularly praised the chance to spend a relaxed afternoon on Lopud, with enough time for the beach and a village stroll.

Lopud is also a good break from the boat. Six hours on the water can feel long if every stop involves swimming, so the island gives you a chance to dry off, stretch your legs, and make the day your own.

The main limitation is that the itinerary does not give you a long, structured cultural visit. The emphasis is on free time, scenery, swimming, and simple island pleasures. That suits people who want flexibility. If you prefer a guide explaining every street and monument, this is a lighter experience.

Lunch on the boat, and why it is worth considering

Lunch is optional and costs €15 per person. You choose fish, chicken, or a vegetarian meal, with the selection confirmed the day before. Payment is listed as cash on the boat, so bring euros rather than assuming you can add the meal later by card.

The meal is served onboard during the return portion, with about 70 minutes set aside for the final cruise through the islands. Several departures singled out the food as one of the best parts of the day. Fish received especially warm praise, while the chicken was also described as tasty. The vegetarian choice was considered acceptable, though less memorable than the meat and fish options.

The food is prepared on the boat, and one crew member cooked on a grill at the back of the vessel while the boat was in Lopud’s harbor. That gives lunch a more personal feel than a boxed meal handed out between stops. Fish was served with potatoes and fresh vegetables on one departure, and extra portions were available.

If you are trying to keep the base price down, you can skip lunch and enjoy the drinks while cruising. If you want a full day with no need to find food on an island, the extra €15 is reasonable. I would choose lunch if you enjoy fish or grilled food and want to keep the group together during the final part of the trip.

Drinks, crew, and the mood onboard

Unlimited drinks are included in the base price. You can have wine, soda, water, and rakija during the cruise, including the scenic stretches between the islands. Chilled red wine was a favorite detail on one outing, while others liked the easygoing atmosphere and steady supply of refreshments.

The crew receives some of the strongest praise. Marco and Peter were noted for being welcoming and helpful, and Mikael was singled out as a friendly skipper. Another captain introduced himself as Super Mario, a small detail that gives you an idea of the informal tone onboard.

The service is friendly rather than formal. You should expect a social boat day, not a silent sightseeing cruise. The guide speaks English, and information is provided during the journey. One passenger found the speaker too quiet while the boat was moving, although the volume was raised later in the trip. If hearing every bit of commentary matters to you, sit near the guide or ask politely when the boat is underway.

The shade is another practical plus. With swimming, sun, and several hours on the water, a covered place to sit helps keep the day comfortable. Still, bring sun protection, a towel, beachwear, and comfortable shoes. Cash is important for the optional lunch and hotel transport.

What the $68 price really includes

At $68 per person, this is good value if you use the main inclusions. You get a six-hour cruise, three island and cave experiences, snorkeling masks, life jackets, and unlimited drinks. The two-hour Lopud stop adds real value because you have time to enjoy the island rather than just step ashore for a photograph.

The price is less attractive if you want a private boat, a fast vessel, or a highly detailed guided tour. The boat may feel slow, and the commentary can be harder to hear while cruising. The group can also reach 25 people, so this is small-group touring rather than complete privacy.

Budget an additional €15 for lunch and €5 for hotel pickup if you want both. That puts the full cost at $68 plus €20 per person, before any personal spending on Lopud. For a full day of transport, swimming, food, and drinks, the total remains reasonable by Dubrovnik standards.

The free cancellation period is up to 24 hours before departure, and you can reserve without paying immediately. The operator may alter the route in bad weather, particularly if sea conditions make the cave unsafe.

Who will enjoy this island cruise most?

I would recommend this trip to couples, families with confident swimmers, and friends who want a relaxed day away from Dubrovnik’s old streets. It works especially well for people who want a mix of swimming, beach time, casual food, and scenery without arranging several separate activities.

You will get the most from it if you enjoy free time. Kolocep and Lopud are not tightly scripted. You can choose a walk, a swim, a beach stop, or a drink instead of following a guide from one landmark to another.

Families should consider the swimming requirement carefully. The Blue Cave is not reached by a dock or a walkway, and the sea can be busy around the entrance. Children and adults need to be comfortable around open water, even with life jackets available.

This is less suitable if you use a wheelchair, need guaranteed access to every stop, or want a fast-moving adventure. It may also disappoint you if the Blue Cave is your only reason for booking, since weather and sea conditions can prevent the swim.

Practical tips for a smoother day

• Bring beachwear, comfortable walking shoes, and cash.
• Keep your swimsuit easy to reach before the Blue Cave stop.
• Confirm your fish, chicken, or vegetarian lunch choice the day before.
• Add hotel pickup in advance if you do not want to make your own way to Gruž.
• Use the 45 minutes on Kolocep for one main activity, not three.
• Save enough time on Lopud for the return meeting point.
• Expect possible cave crowds in July and August.
• If the sea is rough, accept that a substitute beach may be safer than the cave.
• Choose a shaded seat early if you want protection during the cruise.
• Bring sun protection, since much of the day is spent outdoors.

Should you book the Blue Cave and Elaphiti Islands tour?

I would book it if you want a relaxed, good-value boat day with three distinct stops, generous Lopud time, and food and drinks available onboard. The best parts are the calm feel of Kolocep, the memorable Blue Cave swim when conditions cooperate, and the freedom to spend two hours as you like on Lopud.

I would think twice if you are a weak swimmer, need wheelchair access, or want a guaranteed cave visit. For everyone else, the combination of scenery, swimming, beach time, friendly crew, and a €15 optional lunch makes this one of the more balanced ways to see the islands from Dubrovnik.

FAQ

How long is the Dubrovnik Blue Cave and Elaphiti Islands tour?

The tour lasts six hours, including the boat cruise, island stops, Blue Cave visit, and return to Gruž Port.

Where does the boat leave from?

The meeting point is at Obala Stjepana Radića 16 along the promenade at Dubrovnik’s New Port in Gruž. The boat is named LORENA or KATE.

Which islands does the tour visit?

The tour includes Kolocep Island and Lopud Island, as well as the Blue Cave at Kolocep.

Can I swim into the Blue Cave?

Yes. The Blue Cave is accessible only by swimming, and snorkeling masks are provided onboard.

Is lunch included in the price?

No. Lunch is optional and costs €15 per person. You can choose fish, chicken, or a vegetarian meal, with payment made in cash on the boat.

Are drinks included?

Yes. Unlimited wine, soda, water, and rakija are included during the cruise.

Is hotel pickup available?

Yes. Pickup and drop-off are available from hotels in the Dubrovnik area for an additional €5 per person.