Set off from Pollonia for a five‑hour semi‑private cruise to Polyaigos, with two swim stops, snorkeling, on‑board fishing, and a sunset return. Local captain Andreas combines decades of fishing know‑how with intimate knowledge of the island’s best coves.
Set off from Pollonia for a five‑hour semi‑private cruise to Polyaigos, with two swim stops, snorkeling, on‑board fishing, and a sunset return. Local captain Andreas combines decades of fishing know‑how with intimate knowledge of the island’s best coves.
The boat slips quietly from Pollonia as the late-afternoon sun makes the Aegean silver; spray lifts off the bow like a promise. Andreas, a lifelong Milos fisherman, trims the engine and points the hull toward Polyaigos — the largest uninhabited island in the Mediterranean — where water shifts from aquamarine to cobalt in a single stroke.
Verified experiences and guided adventures in the surrounding area.
Operated by Poseidon Boat Trips in Milos · Pollonia, South Aegean
The boat slips quietly from Pollonia as the late-afternoon sun makes the Aegean silver; spray lifts off the bow like a promise. Andreas, a lifelong Milos fisherman, trims the engine and points the hull toward Polyaigos — the largest uninhabited island in the Mediterranean — where water shifts from aquamarine to cobalt in a single stroke.
Polyaigos and nearby Milos are volcanic in origin; cliffs here are raw rock faces and pumice shelves cut by waves. Mirsini’s shallow reefs are first, ideal for snorkeling along rocky lanes and posidonia beds where fish dart like living coins. Further south the so-called Blue Waters reveal deeper drop-offs and sand pockets; the captain often drops a line here so guests can fish with a rod and try what the sea gives.
This route is cultural as much as scenic: Milos has a mining and seafaring past, and islands in this group were historically used for grazing and small-scale fishing. Onboard you’ll sample traditional pies and unlimited soft drinks and beer, finishing the loop watching a compact, intensely colored sunset over the horizon.
Practical notes: the cruise lasts about five hours, departs Pollonia harbor, and is suitable for most fitness levels — minimal walking, mostly swimming and short climbs aboard. Snorkeling gear is provided but bring a personal mask if you prefer. Expect sun and wind; a light jacket helps when the sea cools. Respect marine life—avoid stepping on posidonia meadows and pack out your trash. Arrive 15 minutes early to check in at the dock and enjoy a calm, uncomplicated afternoon on the water.
Yes — snorkeling gear is included in the cruise, though many guests prefer bringing a personal mask for fit and comfort.
The shared vessel carries up to 10 travelers for this semi‑private afternoon trip, ensuring space at swim stops.
Yes — fishing with a rod is offered during the stop near Blue Waters; catch-and-release depends on local regulations and size.
Meet at Pollonia harbor; the boarding time is listed on your voucher—plan to arrive 15 minutes early for check‑in.
Poseidon Boat Trips in Milos operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The boat slips quietly from Pollonia as the late-afternoon sun makes the Aegean silver; spray lifts off the bow like a promise. Andreas, a lifelong Milos fisherman, trims the engine and points the hull toward Polyaigos — the largest uninhabited island in the Mediterranean — where water shifts from aquamarine to cobalt in a single stroke.
The boat slips quietly from Pollonia as the late-afternoon sun makes the Aegean silver; spray lifts off the bow like a promise. Andreas, a lifelong Milos fisherman, trims the engine and points the hull toward Polyaigos — the largest uninhabited island in the Mediterranean — where water shifts from aquamarine to cobalt in a single stroke.
Polyaigos and nearby Milos are volcanic in origin; cliffs here are raw rock faces and pumice shelves cut by waves. Mirsini’s shallow reefs are first, ideal for snorkeling along rocky lanes and posidonia beds where fish dart like living coins. Further south the so-called Blue Waters reveal deeper drop-offs and sand pockets; the captain often drops a line here so guests can fish with a rod and try what the sea gives.
This route is cultural as much as scenic: Milos has a mining and seafaring past, and islands in this group were historically used for grazing and small-scale fishing. Onboard you’ll sample traditional pies and unlimited soft drinks and beer, finishing the loop watching a compact, intensely colored sunset over the horizon.
Practical notes: the cruise lasts about five hours, departs Pollonia harbor, and is suitable for most fitness levels — minimal walking, mostly swimming and short climbs aboard. Snorkeling gear is provided but bring a personal mask if you prefer. Expect sun and wind; a light jacket helps when the sea cools. Respect marine life—avoid stepping on posidonia meadows and pack out your trash. Arrive 15 minutes early to check in at the dock and enjoy a calm, uncomplicated afternoon on the water.