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Experience Dubrovnik’s coastline on this small-group speedboat tour, visiting the Blue Cave, snorkeling, and relaxing at Sunj Beach for $65 per person.

The From Dubrovnik/Cavtat: Blue Cave, Sunj Beach Speed Boat Tour offers an exciting way to see some of Croatia’s most beautiful seaside spots. Priced at $65 per person, this small-group adventure departs daily from notable points including Dubrovnik Old Town port, Cavtat, Mlini, and Srebreno. With just 14 people maximum on the boat, the tour combines thrilling speeds, natural wonders, and plenty of time for swimming and relaxing.
This tour is perfect for those who enjoy adventurous boat trips, snorkeling, and breathtaking coastal views. It’s especially suited to travelers looking for a mix of exploration and leisure, with included drinks and stops at iconic caves and beaches. One thing to note: this experience is not suitable for non-swimmers, those prone to seasickness, or travelers over 70.
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The highlight of this tour is visiting the Blue Cave on Koloep Island. The cave is accessible only by swimming through a narrow entrance, revealing glowing turquoise waters when sunlight hits its interior. With snorkeling gear provided, you’ll float in the crystal-clear waters, exploring the cave’s mysterious environment. For the more daring, nearby rocks offer cliff-jumping opportunities.
Just a short distance from the Blue Cave, the Three Green Caves await. Two of these caves are wide enough for light snorkeling, allowing easy exploration of their bright, inviting interiors. The third cave features a narrow passage leading through the island, offering an exciting swim that adds an element of adventure to the day.

The final stop of the tour is Sunj Beach on Lopud Island, considered one of Southern Croatia’s most popular sandy beaches. Its one-kilometer stretch of fine white sand and shallow turquoise waters make it ideal for swimming, sunbathing, or just unwinding.
The boat anchors close to the shore, making disembarkation easy. Visitors can enjoy complimentary sunbeds and umbrellas when ordering drinks from the beachfront bar, which is shaded with characteristic blue umbrellas. This setup creates a perfect spot for relaxation after water activities, with free time to explore or relax onshore.

One of the most memorable aspects of this trip is the breathtaking view of Dubrovnik’s city walls seen from the water. As the boat departs, the medieval fortifications and red rooftops of the Old Town are visible, offering a stunning perspective that complements the natural beauty of the coastline.
Cruising along the coast, the vistas of Dubrovnik’s skyline are complemented by the shimmering sea and lush islands. The speedboat allows for a swift and smooth journey, giving travelers ample opportunities to capture photos of the scenery.
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The Blue Cave on Koloep Island is the tour’s centerpiece. Its glowing turquoise waters are created by sunlight reflecting through the narrow entrance, offering a magical underwater glow. Equipped with snorkeling gear, swimmers can explore the interior, marveling at the mysterious environment.
The boat crew ensures safety and offers tips for entering the cave. Cliff-jumping from rocks nearby is an option for those seeking an extra thrill, adding to the sense of adventure during this stop.

On the same island, the Three Green Caves provide a variety of snorkeling experiences. Two of these caves are ideal for easy snorkeling, with wide entrances and bright, open interiors. The third cave features a narrow passage that swipes swimmers through the island, making it a truly exhilarating swim.
The diverse cave system offers different levels of difficulty, ensuring that everyone can enjoy these natural formations. The swimming through the island is a highlight for many visitors, adding a sense of exploration to the trip.

After exploring the caves, the tour concludes at Sunj Beach, known for its fine white sand and shallow waters. The anchored boat allows for easy access directly onto the beach, where visitors can swim, sunbathe, or enjoy a drink in the shade.
The beach bar with blue umbrellas offers complimentary sunbeds and umbrellas when enjoying a beverage, making it a great spot to relax after water-based activities. Visitors can also explore the surrounding area at their leisure, with plenty of space to unwind.

The speedboat used for this tour is described as modern and comfortable, with a max capacity of 14 people. Passengers praise the friendly crew, especially guides like Ivan, Dora, Mario, and Rino, who are known for their knowledge, helpfulness, and good humor.
The music onboard is noted as a highlight, with many reviews mentioning great playlists that set a lively mood. The crew also provides snorkeling equipment, life jackets, and noodles, ensuring safety and fun for all.

The tour starts at a designated meeting point which may vary depending on the booking. It’s recommended to bring swimwear and a towel for water stops, along with sunscreen.
Guests should note that the captain reserves the right to change the itinerary in case of bad weather, which might mean visiting the Green Cave first instead of the Blue Cave. The group size and relaxed pace contribute to a comfortable experience, even in crowded conditions.
The cost is $65 per person, covering the speedboat ride, snorkeling gear, and drinks. The tour offers a “reserve & pay later” option, allowing travelers to book with flexibility. Cancellation is available up to 24 hours before the tour for a full refund, providing peace of mind.
This speedboat adventure is best suited for adventurous travelers, water lovers, and those comfortable on boats. It’s especially popular among people who enjoy snorkeling, scenic views, and beach relaxation.
Since it involves swimming and some physical activity, it’s not suitable for non-swimmers, travelers with back problems, or those prone to seasickness. The small-group size ensures a personalized experience with friendly guides.
The From Dubrovnik/Cavtat: Blue Cave, Sunj Beach Speed Boat Tour offers a balanced mix of adventure, natural beauty, and relaxation. For $65, travelers enjoy visits to stunning caves, snorkeling in clear waters, and lounging on Sunj Beach with complimentary drinks and lively music onboard.
The expert guides, modern boat, and well-organized stops make it a high-value experience. It’s ideal for active travelers seeking a fun, highlights-filled half-day exploring Dubrovnik’s waters and islands.
While crowded conditions can affect cave visits at peak times, the friendly crew and beautiful scenery more than make up for it. This tour promises memorable moments and plenty of photo opportunities for those who want to see Croatia from a fresh perspective.
“Organised pick up with plenty of the room on the boat for us all. Two cave visits and then the beach. The waves were quite strong at the first cave…”
What is included in the tour price?
The price covers speedboat transportation, snorkeling gear, and a variety of drinks including local beer, white wine, soft drinks, and water.
How long does the tour last?
The experience lasts approximately half a day, with time allocated for cave visits, snorkeling, and relaxing at Sunj Beach.
Is the tour suitable for non-swimmers?
Since snorkeling and swimming are key parts of the tour, it is not suitable for non-swimmers. Guests should be comfortable in the water.
What should I bring?
Guests are advised to bring swimwear, a towel, sunscreen, and optionally, underwater phone cases for photos in the caves.
Can the itinerary be changed?
Yes, the captain reserves the right to alter the stops depending on weather conditions, which might mean visiting the Green Cave before the Blue Cave.
Is there a dress code or specific requirements?
There is no specific dress code, but comfortable clothing for swimming and sunscreen are recommended. No mention of accessibility options is provided.
What is the maximum group size?
The tour limits up to 14 people, ensuring a more intimate experience compared to larger boat trips.
How do I cancel the booking if needed?
You can cancel up to 24 hours in advance for a full refund, making this a flexible option for planning.