Leave Dubrovnik’s bustle for a small-group boat that threads the Elaphiti Islands, swims into a glowing Blue Cave, and drops anchor at Šunj Beach. Expect clear snorkeling, limestone shores, and an optional fresh lunch served on deck.
More ways to explore the area's outdoor wonders
Early sunlight slices the Adriatic into a line of silver as the boat peels away from Dubrovnik’s Old Port. Salty wind pushes at your jacket, and the coastline recedes into low, pine‑ringed islands—each one a different promise: a cave that glows, a sandy bay, village lanes with stone houses. The Blue Cave on Koločep catches the light through an underwater throat; the water answers by turning an impossible blue that dares you to slip in and snorkel.
Difficulty
easy
Duration
6–7 hours
Fitness Level
Suitable for general fitness; participants should be comfortable swimming short distances and boarding small boats.
Wildlife
History
The Elaphiti Islands were part of the maritime Republic of Ragusa and served as strategic lookouts and seasonal retreats; Lopud’s monastery dates to the 15th century.
Conservation
The Adriatic around Dubrovnik benefits from local protections; avoid touching marine life, use reef‑safe sunscreen, and follow crew guidance to minimize impact.
Reserve your spot on the Dubrovnik: Blue Cave & Elaphiti islands & Optional Lunch Onboard today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Time your visit for light in the cave
Plan to be at the Blue Cave late morning–early afternoon when sunlight through the underwater opening produces the brightest blue glow.
Bring reef‑safe sunscreen
The boat makes multiple swim stops—use mineral sunscreen to protect marine life and reapply frequently.
Wear non‑slip footwear
Decks and pebbled landings can be slippery; water shoes or sandals with grip make entries and exits safer.
Pack a small dry bag
Keep valuables and electronics dry during swim stops and transfers between boat and shore.
Swimsuit
Essential for swim and snorkeling stops at the Blue Cave and Šunj Beach.
summer
Water shoes
Protect feet and provide traction on wet decks and pebbled shorelines.
Reef‑safe sunscreen
Protects skin and the local marine environment during prolonged sun exposure.
summer
Light waterproof jacket or windbreaker
Keeps you warm on open‑deck crossings when the sea breeze picks up.
spring