A private six-hour boat tour from Platis Gialos threads sea caves, volcanic cliffs and powdery pebble bays around Kimolos and the uninhabited Poliegos. Expect turquoise swims, a historic lighthouse and sheltered snorkel spots—perfect for a compact Aegean day at sea.
A private six-hour boat tour from Platis Gialos threads sea caves, volcanic cliffs and powdery pebble bays around Kimolos and the uninhabited Poliegos. Expect turquoise swims, a historic lighthouse and sheltered snorkel spots—perfect for a compact Aegean day at sea.
You push off from Platis Gialos as the harbor slips backward and the Aegean opens; limestone cliffs and low volcanic spits appear ahead, the sea daring you into its pockets of turquoise. In six hours the boat threads narrow caves, drops anchor in hidden bays and lets you slide into water so clear the seabed reads like map lines.
Verified experiences and guided adventures in the surrounding area.
Operated by A La Mer · Kimolos, South Aegean
You push off from Platis Gialos as the harbor slips backward and the Aegean opens; limestone cliffs and low volcanic spits appear ahead, the sea daring you into its pockets of turquoise. In six hours the boat threads narrow caves, drops anchor in hidden bays and lets you slide into water so clear the seabed reads like map lines.
Poliegos wears its history in stone: a British-built lighthouse from 1898 keeps watch while volcanic walls around Fanara reveal layered eruptions and marine weathering. Kimolos contrasts with softer shores—white and pink pebble coves, ruined mine works and quiet ports like Psathi where local tavernas still fry the catch of the day. Culture here is small-island direct: goats browse the beaches, fishermen mend nets, and a seaside coffee stops the clock.
Expect short swims and cliff-side snorkels in sheltered coves, occasional blow from the Meltemi on north-facing stretches, and glass-flat water once you drop into southerly bays. The tour’s rhythm alternates cruising and 20–45 minute swim stops—ideal for quick exploration rather than long hikes ashore.
Practical edge: bring reef-soled shoes for rocky entries, a light windbreaker for open-deck transit, sun protection, and a fitted snorkel mask if you prefer your own gear (snorkels are usually provided). Time your trip for morning or late afternoon to avoid peak winds and the day’s hottest sun. Respect wildlife and archeology—don’t disturb nesting birds or climb fragile ruins—and you’ll leave with strong photos and quieter corners of the Cyclades in your memory.
The tour departs from Platis Gialos marina and returns there at the end of the 6‑hour trip.
Yes—snorkeling equipment is typically included, but many travelers bring their own masks for a better fit.
The tour is family-friendly but non-swimmers should wear a life jacket and remain cautious during water entries; infants must sit on an adult’s lap.
If organizers cancel for unsafe conditions you’ll be eligible for a full refund if canceled at least 24 hours prior; operators may alter the route for sheltered bays.
A La Mer operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You push off from Platis Gialos as the harbor slips backward and the Aegean opens; limestone cliffs and low volcanic spits appear ahead, the sea daring you into its pockets of turquoise. In six hours the boat threads narrow caves, drops anchor in hidden bays and lets you slide into water so clear the seabed reads like map lines.
You push off from Platis Gialos as the harbor slips backward and the Aegean opens; limestone cliffs and low volcanic spits appear ahead, the sea daring you into its pockets of turquoise. In six hours the boat threads narrow caves, drops anchor in hidden bays and lets you slide into water so clear the seabed reads like map lines.
Poliegos wears its history in stone: a British-built lighthouse from 1898 keeps watch while volcanic walls around Fanara reveal layered eruptions and marine weathering. Kimolos contrasts with softer shores—white and pink pebble coves, ruined mine works and quiet ports like Psathi where local tavernas still fry the catch of the day. Culture here is small-island direct: goats browse the beaches, fishermen mend nets, and a seaside coffee stops the clock.
Expect short swims and cliff-side snorkels in sheltered coves, occasional blow from the Meltemi on north-facing stretches, and glass-flat water once you drop into southerly bays. The tour’s rhythm alternates cruising and 20–45 minute swim stops—ideal for quick exploration rather than long hikes ashore.
Practical edge: bring reef-soled shoes for rocky entries, a light windbreaker for open-deck transit, sun protection, and a fitted snorkel mask if you prefer your own gear (snorkels are usually provided). Time your trip for morning or late afternoon to avoid peak winds and the day’s hottest sun. Respect wildlife and archeology—don’t disturb nesting birds or climb fragile ruins—and you’ll leave with strong photos and quieter corners of the Cyclades in your memory.