Blue Cave Dubrovnik Half Day Small Group Speed Boat Tour

The best part of this four-hour speedboat trip is its mix of sea time: you swim inside or near Kolocep’s Blue Cave, explore three nearby green caves, then finish at broad Sunj Beach on Lopud. It gives you three distinct stops without taking up a full day.

I like the small maximum group of 15, which should make boarding and getting into the water easier than on a large excursion boat. I also like the generous drink selection, including water, soft drinks, beer, wine, and grappa. The main catch is that the boat cannot pull directly onto Sunj Beach, so you’ll need to swim or otherwise make your way from the anchored boat to shore.

Key points at a glance

• Three water stops in four hours: Blue Cave, Three Green Caves, and Sunj Beach each offer a different setting.
• Kolocep’s Blue Cave comes first: You get about 25 minutes for swimming or snorkeling at a boat-access-only spot.
• Sunj Beach is the longest stop: The boat stays for about 50 minutes near Dubrovnik’s largest sandy beach.
• Drinks are included: Expect bottled water, soft drinks, beer, red and white wine, and grappa.
• Snorkeling gear is supplied: You still need to bring your own swimsuit and towel.
• Shared, small-group format: The maximum is 15 people, but this is not a private charter.

A fast start beside Dubrovnik’s old town

This trip begins from the old town port, with a short panorama of Dubrovnik’s famous walls from the sea. That opening view gives you a useful change of angle. From land, the fortifications frame the city. From the water, you see how the walls meet the shoreline and why Dubrovnik is so closely tied to the Adriatic.

The tour then heads toward Kolocep Island. The speedboat format matters here. You are not spending half the morning getting to one distant stop. Instead, the boat links several nearby swimming locations in a compact half-day outing.

The group limit of 15 is one of the strongest practical features. It is still a shared tour, so you do not control the schedule or choose every stop yourself. But a small boat group usually makes it easier to hear the skipper, collect equipment, and get into the water without the long waits associated with a much larger vessel.

The exact departure time is not provided, so check that carefully when booking. Plan to arrive early at the old town port. The operator does not provide a refund if you miss the tour because of a late cruise ship, delayed flight, bus, taxi, or an incorrect booking date.

Kolocep’s Blue Cave: 25 minutes in the water

The first main stop is on the far side of Kolocep Island, at a Blue Cave reachable only by boat. You have about 25 minutes here for swimming or snorkeling.

A cave stop is naturally dependent on light, sea conditions, and timing. The color and atmosphere can change with the sun and the water outside the entrance. This is not a long cave expedition. It is a short water stop, so think of it as a chance to swim into or around the cave area rather than a guided underground visit.

The boat provides snorkeling equipment, which saves you from packing your own mask and snorkel. Still, bring a swimsuit and towel. Those are specifically not included, and a wet ride back to Dubrovnik without a towel is an avoidable nuisance.

Twenty-five minutes sounds brief, but it works well in a half-day schedule. You get enough time to enter the water, look around, and return to the boat without the first stop consuming the whole outing. If you want a long, unhurried swim, this tour may feel rushed. If you prefer several different places in one morning or afternoon, the short stop keeps the pace lively.

The crew also provides bottled water and soft drinks such as cola, Fanta, and iced tea. Alcoholic drinks include beer, red wine, white wine, and grappa. These are useful extras on a warm boat ride, though you should use good judgment before swimming after drinking alcohol.

Three Green Caves add a second kind of swim

The next stop is a group of three green caves near the Blue Cave, also on Kolocep. You get another 25 minutes here.

The value of this stop is variety. You are not simply repeating the first cave with a different name. The caves give you another setting for swimming and snorkeling, and the short ride between them keeps the water portion of the tour moving.

The supplied information does not specify a separate guided explanation, depth, or exact swimming route inside the caves. Expect the skipper to position the boat for access, then allow time in the water. Conditions can affect how close the boat can get and how easy it is to explore, so stay alert to the crew’s instructions.

For families, this stop can be appealing because it breaks the outing into clear, manageable sections. One of the supplied comments specifically described the trip as good for children. Even so, children should be comfortable entering open water and following directions. This is a boat-and-swimming excursion, not a shore-based sightseeing trip with a dry alternative at every stop.

Taken together, the Blue Cave and Three Green Caves provide about 50 minutes of water time at Kolocep. Bring a secure bag for phones and valuables. No special storage arrangement is listed, so do not assume that loose items will remain dry on the boat.

Sunj Beach gives you the longest pause

The final stop is Sunj Beach on Lopud Island. At 50 minutes, it is the longest stop of the tour and the one with the most relaxed feel.

Sunj is described as the largest sandy beach in the Dubrovnik area, with shallow water extending up to 50 meters from shore. That shallow entry makes it appealing if you prefer wading to jumping straight into deeper water. It also gives families more room to play near the beach, though the tour does not provide a separate child-care or lifeguard service.

There is one important detail: boats are not allowed to go directly onto the beach. The speedboat anchors at the nearest permitted point, so you cannot expect to step from the boat onto the sand. You may need to swim or make your way from the boat to shore, depending on where the captain anchors and current conditions.

The supplied information also notes that you can relax on a sun chair by the beach and order food and drinks. Those purchases are not included in the tour price. The 50-minute stop is therefore best understood as free time for a swim, a short beach break, or a drink and snack at your own expense.

This final stop helps balance the faster cave visits. You can spend less time watching the clock and more time enjoying a sandy shoreline. But if your priority is uninterrupted beach time, 50 minutes is still modest. Sunj is a pleasant finish, not a full beach day.

What the $82.80 price really covers

At $82.80 per person, this is not the cheapest way to reach the islands, but the price includes several useful extras. You receive the boat ride, the old town wall panorama, three stops, snorkeling equipment, bottled water, soft drinks, beer, wine, and grappa.

The drinks matter because boat trips often turn a simple ticket into a series of small purchases. Here, water and soft drinks are covered, and the inclusion of alcoholic drinks may appeal to adults who want a more social ride. The supplied feedback describes music on the boat and a party mood, so you should expect a casual, upbeat atmosphere rather than a quiet nature cruise.

The value depends on how you use the stops. If you swim at both Kolocep locations and spend time at Sunj, the four-hour schedule packs in a good amount of activity. If you do not swim, snorkel, or want beach time, much of what you are paying for loses its appeal.

Food and beach purchases at Sunj cost extra. Towels and swimsuits are also not included. Add those practical costs before comparing this tour with a private boat or a simple ferry ride. Tips for the crew are not included either.

A private boat would offer more control, but it would normally cost more overall. This shared trip makes the most sense if you want an organized outing with drinks and equipment already arranged, and you are happy to follow a fixed route.

The boat atmosphere and crew style

The crew’s role is important on a short water excursion. You need clear instructions at the caves, a smooth approach to the swimming areas, and a skipper who can keep the group on schedule.

The supplied feedback describes the skipper as friendly and informative, with music helping create a lively mood. Another comment praised the professional service from booking through the crew. You should read that as a clue about the tone: this is not presented as a formal history tour, but the skipper does provide information while keeping the mood relaxed.

That atmosphere will suit you if you like music, casual conversation, and a social boat ride. It may not suit you if you want silence, extensive commentary, or a private pace.

The small group helps here. With no more than 15 people, the boat should feel more personal than a large sightseeing vessel. It does not remove the normal limits of a shared tour. You still need to accept the chosen route, stop lengths, and captain’s decisions about weather and water conditions.

Who will enjoy this half-day outing?

I would choose this tour for you if your Dubrovnik plans already include the old town and you want a straightforward way to spend several hours on the Adriatic. It is especially suited to people who want swimming, snorkeling, and beach time in one outing rather than a long cultural excursion.

It also works well for friends who enjoy a social setting. Included drinks and music create a more festive feel than a simple transfer between islands. Couples and families can enjoy it too, provided everyone is comfortable with boat access and open-water swimming.

You may want another option if you need guaranteed direct beach access, a quiet cruise, a fully private boat, or a long stay at one location. The route moves quickly, and the two cave stops are only about 25 minutes each.

The tour is offered in English. Most people can participate, and service animals are allowed. It is near public transportation, but no specific meeting directions or port facilities are provided here, so confirm the meeting point and timing before setting out.

Weather, cancellation, and simple preparation

This activity requires good weather. If poor conditions cancel it, you are offered another date or a full refund.

You can cancel for a full refund up to 24 hours before the start time. Cancellations or changes made less than 24 hours before departure are not accepted for a refund. For illness, a medical certificate from a licensed medical doctor at a registered clinic is required for a full refund.

Pack lightly, but do not forget the basics:

• Swimsuit
• Towel
• Sunscreen
• Secure protection for your phone
• Any personal medication
• Extra dry clothing if you dislike sitting in wet swimwear

Towels and swimsuits are the two most obvious omissions from the included equipment. The boat supplies snorkeling gear, but not personal beach items.

Should you book the Blue Cave Dubrovnik tour?

Book it if you want a well-packed four hours with three water-focused stops, a small shared group, and drinks included. The combination of Kolocep’s caves and Lopud’s sandy Sunj Beach gives you more range than a single-stop boat ride, while the $82.80 price covers several extras that can add up elsewhere.

Skip it if you want a private experience, long beach time, or a tour built around detailed sightseeing rather than swimming. Also think twice if you are arriving by cruise ship with a tight schedule, since missed departures caused by delayed transport are not refundable.

For most people who enjoy the water, this is a practical Dubrovnik add-on. Bring your own towel and swimsuit, arrive early, and treat the 50-minute Sunj stop as a pleasant beach break rather than a full afternoon at the shore.

FAQ

How long is the Blue Cave Dubrovnik tour?

The tour lasts approximately four hours.

How many stops are included?

The route includes a short panorama of Dubrovnik’s city walls from the sea, Blue Cave on Kolocep Island, Three Green Caves, and Sunj Beach on Lopud Island.

Is snorkeling equipment provided?

Yes. Snorkeling equipment is included.

Are drinks included in the price?

Yes. Bottled water, soft drinks, beer, red wine, white wine, and grappa are included.

Is this a private boat tour?

No. It is a shared tour with a maximum of 15 people.

What happens if bad weather cancels the tour?

You will be offered a different date or a full refund.