Boat Tours in Milos

Milos is an island best seen from the water. Its most striking coastline — the white cliffs and sea caves of Kleftiko, the collapsed roof of Sykia Cave, the mineral-streaked bays left behind by the island's mining history — is either impossible to reach by road or reachable only after a long walk down. A boat trip is not a side excursion here; for most visitors it is the day that ends up defining the trip.

Our Milos boat tour is a semi-private cruise aboard Raptor, a modern open yacht that carries up to sixteen guests. That size is the whole point: enough speed to complete a full round-island route in five hours, and few enough people on board that the swim stops stay comfortable and the captain can still adjust the day to what the sea is doing. It departs from Agia Kiriaki Beach in the south, with Pollonia used as the starting point on some departures — the meeting point and time are confirmed 48 hours beforehand.

Kleftiko is the reason most people book. Once a pirate hideout, it is a cluster of white volcanic rock rising straight out of clear water, riddled with arches and caves you swim and snorkel through. There is no road to it at all. Sykia Cave, further along the coast, is a sea cave whose roof collapsed long ago, so daylight falls straight through onto the beach and water inside. Sarakiniko is the opposite kind of landscape — smooth white volcanic rock worn into shapes that get it described as lunar, dropping into turquoise shallows.

The route continues past Glaronisia's hexagonal basalt columns, the coloured cliffs at Vani and Bear Rocks, and the old sulphur works at Thiorichia, where rusted mining structures sit above calm swimming water. Weather permitting, the cruise also crosses to Poliegos and Kimolos — Poliegos is uninhabited, and has some of the clearest water in the Cyclades.

Food and drink are included rather than something to organise yourself: Mediterranean platters and appetisers, seasonal fruit and traditional sweets, along with wine, beer, soft drinks and water. Snorkelling gear and a paddleboard are on board, and there is an experienced captain and host looking after the day. Bring a towel, swimwear, sun cream, a hat and some form of ID.

A note for anyone searching for a private boat tour in Milos: this one is semi-private, not an exclusive charter. You share the yacht with up to fifteen other guests, which is what keeps a full round-island route at this price — but if you want a boat to yourselves, our private charters run from Zakynthos rather than here. It is also worth knowing that Kleftiko itself is reachable only by sea, so a boat trip is not one way of seeing it among several; it is the only way.

Routes on Milos are dictated by the wind. The captain may run the southern or the northern coastline depending on conditions, and the crossing to Poliegos only happens when the sea allows — this is normal for the island and not a sign of a trip cut short. Return transfers by private SUV can be arranged for guests who would rather not drive to the harbour themselves.