Leave Dubrovnik’s harbor for an early-morning speedboat journey to Koločep’s Blue and Green caves, then unwind on Šunj’s sandy lagoon. Small-group format, snorkeling and drinks included for a brisk, four-hour coastal excursion.
Leave Dubrovnik’s harbor for an early-morning speedboat journey to Koločep’s Blue and Green caves, then unwind on Šunj’s sandy lagoon. Small-group format, snorkeling and drinks included for a brisk, four-hour coastal excursion.
The speedboat cuts through glassy Adriatic at first light, the city’s stone walls shrinking behind you as sprays of salt air tap the rail. Sunlight finds narrow cave mouths on Koločep and the water inside answers with impossible color — an intense blue where sand and refracted light combine, and a deeper green where underwater passages admit a different glow.
Verified experiences and guided adventures in the surrounding area.
Operated by DUBROVNIK BOAT TRIPS · Dubrovnik, Dubrovnik-Neretva County
The speedboat cuts through glassy Adriatic at first light, the city’s stone walls shrinking behind you as sprays of salt air tap the rail. Sunlight finds narrow cave mouths on Koločep and the water inside answers with impossible color — an intense blue where sand and refracted light combine, and a deeper green where underwater passages admit a different glow.
The Elafiti Islands sit a short hop northwest of Dubrovnik and have been part of Dalmatian maritime life for centuries: olive groves and small fishing hamlets, summer villas owned by republic-era families, and a coastline carved from limestone and ancient seabed. Geologically the caves are sea-eroded caverns with shallow sandy floors; currents and light create the signature hues.
On this morning run the boat stops twice for 30–35 minutes at Blue Cave and nearby Green Caves to swim and snorkel, then drops anchor off Šunj beach on Lopud for about 90 minutes — a rare sandy lagoon edged by pines and a small bar carved into the hillside.
Expect a guided small-group pace, snorkeling equipment provided, and complimentary drinks aboard. Practicalities matter: the boat departs Lapadska obala (check your exact pier), arrive early, wear reef shoes for rocky entries, and bring reef-safe sunscreen. Basic swimming skill is required; currents can be local and rock jumping is common but not supervised. The experience pairs scenic exploration with easy seaside relaxation — a compact, active half-day that showcases the Adriatic’s clearest water and the human scale of Dalmatian island life.
Yes — basic snorkeling gear is provided on board, but many guests bring their own mask for a better fit.
You’ll spend about 30–35 minutes at each cave and roughly 90 minutes on Šunj beach during the four-hour tour.
The tour meets at Lapadska obala 4 (the small wooden pier in the marina); confirm the exact pier and arrive at least 10 minutes before the scheduled departure, typically 8:30 AM in season.
Children can join but must be supervised; the trip requires basic swimming ability for snorkeling and open-water transfers, and non-swimmers should remain on board or use flotation provided by the guide.
DUBROVNIK BOAT TRIPS operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The speedboat cuts through glassy Adriatic at first light, the city’s stone walls shrinking behind you as sprays of salt air tap the rail. Sunlight finds narrow cave mouths on Koločep and the water inside answers with impossible color — an intense blue where sand and refracted light combine, and a deeper green where underwater passages admit a different glow.
The speedboat cuts through glassy Adriatic at first light, the city’s stone walls shrinking behind you as sprays of salt air tap the rail. Sunlight finds narrow cave mouths on Koločep and the water inside answers with impossible color — an intense blue where sand and refracted light combine, and a deeper green where underwater passages admit a different glow.
The Elafiti Islands sit a short hop northwest of Dubrovnik and have been part of Dalmatian maritime life for centuries: olive groves and small fishing hamlets, summer villas owned by republic-era families, and a coastline carved from limestone and ancient seabed. Geologically the caves are sea-eroded caverns with shallow sandy floors; currents and light create the signature hues.
On this morning run the boat stops twice for 30–35 minutes at Blue Cave and nearby Green Caves to swim and snorkel, then drops anchor off Šunj beach on Lopud for about 90 minutes — a rare sandy lagoon edged by pines and a small bar carved into the hillside.
Expect a guided small-group pace, snorkeling equipment provided, and complimentary drinks aboard. Practicalities matter: the boat departs Lapadska obala (check your exact pier), arrive early, wear reef shoes for rocky entries, and bring reef-safe sunscreen. Basic swimming skill is required; currents can be local and rock jumping is common but not supervised. The experience pairs scenic exploration with easy seaside relaxation — a compact, active half-day that showcases the Adriatic’s clearest water and the human scale of Dalmatian island life.