Snorkeling in Milos: Kleftiko, Gerakas & Polyaigos

White volcanic cliffs, sea caves and turquoise water at Kleftiko

A full-day sailing cruise from Adamas that circles Milos and Polyaigos with multiple stops for snorkeling and swimming in hidden bays, sea caves and open water. The yacht carries up to 22 guests with a professional skipper and crew. Breakfast, lunch, snacks and drinks are served on board. The itinerary adjusts for weather and sea conditions, so the stops may shift day to day.

Step-by-step itinerary

Stops and time spent at each

1. Sarakiniko Beachpassing by
2. Kleftiko Beach1h

Full-day Milos and Polyaigos sailing cruise

• Depart from Adamas port
• Cruise past Klima fishing village
• Admire Arkoudes volcanic rock formations
• View Sarakiniko Beach from the sea
• Swim at Glaronisia or Sarakiniko
• Swim and snorkel at Blue Waters of Polyaigos
• Sail past historic sulfur mines
• Swim at Gerakas Beach
• Cruise along southern Milos coastline
• Explore and swim at Kleftiko
• Sail by Sykia sea cave
• Enjoy meals and drinks on board

The experience

The boat leaves Adamas in the morning and sails along Milos' coastline, passing the fishing village of Klima with its colorful traditional boat houses and the volcanic Arkoudes rock formations shaped like bears. You'll cruise past Sarakiniko Beach, famous for its white lunar landscape and turquoise water, then stop for your first swim at Glaronisia, where hexagonal lava columns rise from the sea. The route continues to Polyaigos, where the water turns a vivid turquoise, and past the abandoned sulfur mines with their mineral-rich colored cliffs.

Snorkeling happens at multiple stops throughout the day. Gerakas Beach offers a secluded bay with sand slides formed by white volcanic cliffs descending into clear water. Kleftiko, the highlight, sits on the southern coast and is known for its white rock formations, sea caves and pirate history. You'll have time to snorkel and explore the caves here. Galazia Nera's blue waters are another designated snorkeling spot. Snorkeling equipment is provided, and swimming noodles are on board for extra comfort. An underwater GoPro camera is available if you want to record the underwater moments.

Breakfast and lunch are served on the yacht, along with seasonal fruits, traditional sweets, drinks and bottled water throughout the day. The crew speaks English and Greek. Because weather and sea conditions can shift the planned stops, the exact itinerary may change, but the core experience (multiple snorkeling stops in the clearest water around Milos), stays the same.

What’s included

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

Before you book

Days and timesNext departure: 11 Jun 2027

Book up to4h before

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

GroupUp to 22

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?The semi-private group format (up to 22 guests) keeps the boat intimate without the cost of a private charter, and the full day of sailing with multiple snorkeling stops lets you cover the best sites (Kleftiko, Gerakas, Polyaigos) in one outing rather than piecing together separate excursions.

Traveler reviews

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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 cruise?

Kleftiko is a world-famous site on Milos' southern coast known for its white volcanic rock formations, sea caves, crystal-clear waters and a history tied to piracy. You'll have dedicated time to snorkel and explore the caves during the stop there.

How many times do we stop to snorkel during the day?

The cruise includes multiple snorkeling stops at locations including Kleftiko, Gerakas, Galazia Nera and Polyaigos. The exact number and order may shift depending on weather and sea conditions, but snorkeling is built into the full-day itinerary.

What snorkeling gear is included?

Snorkeling equipment is provided on board. Swimming noodles are also available for extra comfort in the water, and an underwater GoPro camera is available for guest use if you want to capture footage underwater.

Is breakfast and lunch really included on the boat?

Yes. Breakfast and lunch are both served on board, along with snacks, seasonal fruits, traditional sweets, drinks and bottled water throughout the day.

What happens if the weather is bad?

The itinerary is indicative and may be adjusted depending on weather, sea conditions or for safe operation of the cruise. The skipper and crew will decide which stops to visit and in what order based on conditions on the day.