A small-group, half-day boat tour from Dubrovnik that explores Mljet’s clear bays, sandy beaches and the famed Odysseus Cave. Expect snorkeling, short landings and dramatic coastal views framed by karst cliffs.
More ways to explore the area's outdoor wonders
The engine thumps and the Adriatic unwraps into a wide, cool blue as the boat slips away from Dubrovnik’s stone edges. Within an hour the mainland’s bustle dulls and Mljet’s coast takes shape: low, rocky promontories, salt-scrubbed cliffs and pockets of sand where the sea folds into sheltered lagoons. The guide points to a dark mouth in the cliff — Odysseus Cave — and for a moment the island feels like a place that remembers old stories.
Difficulty
easy
Duration
5 hours
Fitness Level
Moderate fitness recommended — able to climb short rocky steps and swim/snorkel briefly.
Wildlife
History
Mljet has a layered history: ancient seafarers, Roman influence and Benedictine monks who shaped the lakes and monastery on the central islet.
Conservation
Mljet contains a national park — visitors are asked to respect marked paths, avoid anchoring on seagrass beds and use reef-safe sunscreen to protect Posidonia meadows.
Reserve your spot on the Mljet Islands small group tour - Odysseus Cave today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Sun exposure is intense on the open water—use SPF and reapply after swimming to protect skin and marine life.
Protect against seasickness
If you’re prone to motion sickness, take a preventative dose before boarding and sit mid-boat where motion is minimized.
Wear water shoes
Rocky landings and slippery limestone steps make sturdy water shoes useful for any short shore stops.
Pack a light wind layer
Sea breeze can turn cool after a swim; a lightweight shell keeps you comfortable during the return trip.
Water shoes
Protects feet on rocky shore entries and uneven piers.
summer
Reef-safe sunscreen
Protects skin and reduces impact on marine ecosystems.
summer
Light wind shell
Blocks cool sea breeze on the return journey.
Personal snorkel mask
Even if equipment is provided, a personal mask often fits better and fogs less.
summer