Dubrovnik: 6 hours Blue cave & Elaphiti with optional lunch

The Blue Cave is the star here. You swim into a sea cave near Koločep, snorkel in clear water, then spend two hours on Lopud, home to one of the area’s rare sandy beaches. It is a good way to trade Dubrovnik’s stone streets for a full half-day on the Adriatic.

I like the small group size, capped at 25, and the simple onboard setup: masks, life jackets, water, soda, wine, and rakija are included. I also like the mix of stops. Koločep gives you a quiet island walk, the cave adds a little adventure, and Lopud gives you time to settle into beach mode.

The main thing to consider is that the Blue Cave is reached only by swimming. This is not the right pick if you cannot swim comfortably, and the timetable leaves limited room at each stop. Bring cash for the optional €20 lunch and €5 hotel pickup, and confirm payment details when the operator contacts you.

Key points to know before booking

• The Blue Cave requires a swim from the boat, so pack swimwear and be ready to enter the water.
• Koločep gets 45 minutes, enough for a short walk, a swim, or a quick look around, but not a long island visit.
• Lopud receives the longest stop, two hours for Šunj Beach, the village, swimming, shopping, or a relaxed lunch.
• Unlimited drinks are included, including water, soda, wine, and rakija during the cruise.
• Lunch costs an additional €20, with fish, chicken, or a vegetarian choice, paid on the boat.
• The boats are Lorena or Kate, departing beside the TP LINE ferry at Dubrovnik’s Gruž harbor.

Why this six-hour island cruise works

At $57 per person, this is priced as an easygoing shared boat day rather than a private charter. You get transport between three Elaphiti stops, drinks, snorkeling masks, life jackets, and six hours on the water. That makes the fare reasonable if you plan to swim and use the beach time, not just sit aboard and watch the islands pass.

I see the appeal for couples, families with older children, and friends who want several coastal sights without arranging separate ferries. You do not need to piece together boat schedules or decide how to get from Dubrovnik to a beach. The crew handles the route while you move between open-water views, a sea cave, and a sandy shore.

The tradeoff is that this is a shared outing with a fixed schedule. A group of up to 25 is fairly intimate for a boat trip, but it is not a private tour. You will have to return to the boat on time, and each stop is designed as a sample rather than a full visit.

One especially pleasant feature is the drinks service. Water and soda are useful in the heat, while wine and rakija give the cruise a social, holiday feel. You can enjoy a drink while the boat moves between islands, but remember that you still need to swim at the cave and manage your own comfort in the sun.

Finding the boat in Gruž harbor

The departure point is at Dubrovnik’s New Port in Gruž, beside the TP LINE ferry. Look for the boat name Lorena or Kate. Hotel pickup and drop-off are available in the Dubrovnik area for an extra €5, paid locally, or you can make your own way to the harbor.

I would choose the harbor meeting point if you are already staying near Gruž or feel comfortable reaching the port. Pickup is more useful if your hotel is elsewhere in Dubrovnik and you want to avoid working out local transport early in the day. The operator contacts you the day before to confirm your preferred hotel and other details.

The boat portion between stops includes scenic views, refreshments, and short commentary. One useful point from the onboard setup is that the guide’s information may be easier to hear while the boat is stopped than while the engine is running. If crew member Super Mario is aboard, you may hear him introduced by that name. Do not expect a formal lecture all day. This is mainly a relaxed cruise with practical guidance at each stop.

Koločep gives you a quiet first look

The first proper stop is Koločep, where you have about 45 minutes. The island is known for pine trees, calm surroundings, walking paths, and small coastal spots where you can pause by the water.

I would use this stop to get your bearings rather than chase a long walk. Forty-five minutes passes quickly once you leave the boat, so choose one aim: stroll, swim, take photos, or sit quietly near the shore. Trying to do everything will make this part feel rushed.

Koločep is a useful contrast to Dubrovnik. Instead of fortifications and busy lanes, you get a slower island setting and the sound of the water. The short visit does not allow for a full exploration, but it works well as an opening stop before the more active cave visit.

Wear shoes that are comfortable around a boat and suitable for a short island walk. The provided life jackets and snorkeling masks cover the basic water equipment, but you should bring your own beachwear, towel, and any personal swimming items you prefer.

Swimming into the Blue Cave

The Blue Cave stop lasts around 45 minutes and is the most distinctive part of the day. The boat takes you near the cave, and you swim in rather than walk inside. Once there, you can snorkel and look through the clear water around the cave entrance.

This setup is important. The cave is not a dry sightseeing stop with a paved entrance. You need to be comfortable entering the sea from the boat and swimming to the opening. Life jackets are included, which helps, but the tour still requires basic confidence in the water.

The 45-minute window gives you time to swim and snorkel without turning the stop into a long beach break. I would listen carefully to the crew’s instructions, keep track of the boat, and avoid carrying anything that cannot get wet. A phone in a waterproof case is far more useful here than a loose camera or a bag full of belongings.

The Blue Cave is also weather dependent in the practical sense that water conditions affect how easy the swim feels. The supplied information does not promise a particular sea condition or guarantee a change of plan, so book this stop for the chance to enjoy a sea cave, not for a precise photographic result.

If you do not swim, this part may be uncomfortable or disappointing. The tour is still scenic from the boat, but the main attraction is designed around getting into the water.

Two hours on Lopud and Šunj Beach

Lopud is the longest stop, with two hours to use as you like. That extra time makes it the most flexible part of the cruise. You can head toward the sandy Šunj Beach, walk through the village, swim, shop, take photos, or simply sit by the water.

I like the pacing here. After two shorter stops, you get enough time to relax rather than constantly watch the clock. Lopud’s sandy beach is a strong reason to choose this trip over a route that visits only rocky coves. Sand, open time, and a two-hour window make this the best place to settle in.

Still, two hours is not an entire beach day. If you walk away from the landing area, keep the return time in mind. You also need to allow time if you plan to swim, eat, and browse the village. I would make the beach your priority, then use the remaining time for a short walk or snack.

The itinerary allows shopping and sightseeing, but the tour does not promise specific shops, restaurants, or attractions. Treat Lopud as free time rather than a guided village tour. That is good news if you like independence, but less useful if you want a detailed history lesson at every stop.

Lunch, drinks, and the real cost

Lunch is optional and costs €20, paid on the boat. You choose fish, chicken, or a vegetarian menu, with your selection confirmed before departure. I would decide based on how much time you want on Lopud and how much food you prefer to arrange yourself.

The extra meal can be convenient because the day is tightly scheduled. You do not have to spend your beach time searching for food, and the three menu choices cover the main preferences given by the operator. On the other hand, the lunch is not part of the advertised $57 price, so compare the full cost before booking.

Bring cash for lunch and the €5 pickup charge. The stated instructions call for cash, although one passenger reported being able to pay by card. I would not rely on that exception. Having euros ready avoids an awkward moment when everyone else is preparing to leave the boat.

Unlimited drinks add real value, especially on a sunny six-hour cruise. Water is the practical choice, while wine, soda, and rakija make the ride feel more festive. If you plan to swim, pace yourself and keep water as your main drink.

Group size, service, and atmosphere

With a maximum of 25 people, the boat should feel more personal than a large excursion vessel. A smaller group also makes boarding, receiving masks, and getting back aboard less chaotic. The actual number can be lower, and one reported departure ended up feeling like a private cruise because only a very small number of people joined.

That smaller-group possibility is a pleasant bonus, but I would book for the stated maximum rather than expect a private boat. The atmosphere depends on the day’s mix of couples, families, and friends.

The service is a strong part of the outing. A young woman on the crew was specifically praised for being kind and helpful, and the crew’s attention appears to matter as much as the route. One passenger also particularly enjoyed a sunset cruise, though the standard information does not promise a sunset departure. Check the available start time if that mood matters to you.

The guide information may not always carry clearly over the engine noise. If you care about commentary, sit where you can hear the crew when they speak, and ask politely if you miss an instruction. The practical information at the stops matters more than a constant stream of narration.

What to pack for the six hours

Pack light, but pack for water and sun. I would bring:

• Swimsuit and towel
• Comfortable shoes
• Sunscreen, hat, and sunglasses
• Cash for lunch and pickup
• A waterproof phone case or small dry bag
• Any personal snorkeling equipment you prefer

Snorkeling masks are provided, as are life jackets. You do not need to bring basic gear, but personal equipment can be worthwhile if you are particular about fit.

A small bag is easier than a large suitcase, especially when moving between the boat and the islands. Keep valuables secure and avoid bringing anything you cannot afford to get wet during the Blue Cave swim.

The tour is not suitable for wheelchair users. The swim-only cave access also means you should assess your own mobility and swimming comfort before reserving.

Who should book this Elaphiti Islands tour?

I would choose this cruise if you want a simple island sampler from Dubrovnik. It combines three different moods in six hours: a quiet island stop at Koločep, a water-based cave visit, and a longer sandy-beach break on Lopud.

It suits you best if you:

• Want swimming and snorkeling rather than only sightseeing from a boat
• Prefer a small shared group to a large ferry outing
• Like having drinks included
• Want free time instead of a fully guided shore program
• Are happy to pay extra for lunch
• Can swim to the Blue Cave

I would look elsewhere if you want a private boat, a long stay on one island, a serious history tour, or a completely dry sightseeing trip. The schedule is active enough to feel varied, but too short for deep exploration of any one island.

The 4.6 rating from 28 reviews fits the practical picture: the strongest points are the scenery, friendly service, small-group feel, and good price. The only recurring caution visible in the supplied comments is that onboard information can be hard to hear while the boat is moving. That is a minor issue if your priority is swimming and scenery, but worth noting if you want detailed guiding.

Should you book it?

Book this tour if the Blue Cave swim and Lopud’s sandy beach sound more appealing than spending another day in Dubrovnik’s old center. At $57, the combination of boat transport, masks, life jackets, drinks, and three island stops is fair value, especially for a first taste of the Elaphiti Islands.

Before you commit, be clear about the extras: lunch adds €20 and hotel pickup adds €5. Bring cash, wear beach clothes, and expect a shared boat with a fixed six-hour schedule.

If you can swim, want an easy Adriatic day, and value a friendly crew over polished luxury, I would put this near the top of your Dubrovnik day-trip list.

FAQ

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

The tour lasts six hours, including the boat ride and stops at Koločep, the Blue Cave, and Lopud.

Where does the boat leave from?

The boat leaves from Dubrovnik’s New Port in Gruž, beside the TP LINE ferry. The boat name is Lorena or Kate.

Is hotel pickup available?

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

How much does the tour cost?

The listed price is $57 per person. Optional lunch costs €20, and hotel pickup and drop-off cost €5.

Is lunch included?

No. Lunch is optional and costs €20. You can choose fish, chicken, or a vegetarian menu.

What drinks are included?

Unlimited water, soda, wine, and rakija are included onboard.

Do I need to swim to enter the Blue Cave?

Yes. The Blue Cave is accessible only by swimming from the boat.

Is snorkeling equipment provided?

Yes. Snorkeling masks and life jackets are included.

Is the tour suitable for wheelchair users?

No. The activity is not suitable for wheelchair users.