Snorkeling in Milos: Kleftiko caves with catamaran

Kleftiko's sea caves open from the water, not the land.

A seven-hour catamaran cruise from Milos visits Kleftiko caves, Sykia, Kalogries Beach and Agios Dimitrios with four swim and snorkel stops. The boat carries up to sixteen guests. Breakfast, lunch, drinks, snorkeling equipment and an underwater camera are on board. Weather or sea conditions may shift the itinerary.

Step-by-step itinerary

Catamaran cruise and snorkeling tour

• Board premium catamaran
• Cruise past Klima fishing village
• Sail along Cape Vani coastline
• Swim and snorkel at Kalogries Bay
• Explore and swim at Kleftiko caves
• Visit Sykia sea cave
• Relax and swim at Agios Dimitrios Bay
• Return to Adamas Port

The experience

Klima's fishing village passes first: the colorful boat houses built straight into the water are the opening act. The route then follows Milos' west coast past Cape Vani, where volcanic cliffs and the remains of old manganese mines rise from the sea. The first swim stop lands at Kalogries, a sheltered bay ringed by volcanic rock where the water stays calm enough for snorkeling in any condition the day brings.

Kleftiko is the centerpiece: white rock formations, sea caves you enter by water, and turquoise shallows where the pirate history of the place feels real because you're floating in it. After Kleftiko, Sykia's cave opens from above: sunlight pours through a natural roof opening and bounces off the water below. The final stop is Agios Dimitrios, a quiet bay where the water is clear enough that depth disappears. Snorkeling equipment, swimming noodles and an underwater GoPro camera are available throughout. Breakfast and a light lunch arrive on board, along with drinks, seasonal fruit and traditional sweets.

The skipper and crew are local and experienced. Seven hours on the water means you leave early and return to Adamas Port in the afternoon. The itinerary shifts if weather or sea state demands it: the operator notes this plainly because safety comes before the schedule.

What’s included

• Snorkeling equipment and swimming noodles.
• an underwater GoPro camera available for guest use.
• breakfast and light lunch served on board.
• drinks, bottled water, seasonal fruits and traditional sweets.
• a professional skipper and crew guiding the route.

Before you book

Days and timesNext departure: 1 May 2027

Book up to4h before

AgesAdult (3 and older) · Infant (under 3): free

GroupUp to 16

Live guideEnglish and Greek

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated yesterday

Good to know

Low physical effortPublic transport nearbyInfants must sit on laps

Operated by Drougas Sailing & Yachting

Is this one for you?Groups of up to sixteen travel together on a single boat, so you're in a small crowd rather than alone or as a pair. This size keeps the stops uncrowded and the boat maneuverable enough to enter the caves at Kleftiko and Sykia, which larger vessels cannot do.

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Top questions

What languages is the tour guided in?

Live guide in English and Greek.

Can children come?

Yes. Ticket types: Infant (under 3): free.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What is Kleftiko and why is it the highlight of this snorkeling trip?

Kleftiko is a cluster of white rock formations and sea caves on Milos' west coast, reachable only by water. You swim and snorkel among the caves, turquoise shallows and rock formations. The site also carries pirate history that makes the landscape feel layered with story.

Can I snorkel if I've never done it before?

Snorkeling equipment is included and the stops are chosen for calm water and visibility. The crew is experienced and the group stays small, so beginners get the setup and space they need. The itinerary suits all physical fitness levels.

What happens if the weather turns bad?

The skipper adjusts the route depending on weather and sea conditions to keep the cruise safe. The operator notes the itinerary is indicative, so the stops may shift. You'll still visit the main sites, but the order or timing can change.

Is there food and water on the boat?

Breakfast and a light lunch are served on board, along with drinks, bottled water, seasonal fruits and traditional sweets. You don't need to bring your own food, though you can bring extra if you prefer.

How long is the full day on the water?

The cruise runs seven hours from start to return. You'll make four swim and snorkel stops across that time, so the day balances time in the water with time cruising the coast and eating on deck.

Do I need to arrange my own transport to the boat?

The boat departs from Adamas Port. Public transportation options are available nearby, though the operator does not include hotel pickup or drop-off as part of this booking.