THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Spend a private nine-hour day sailing the whole coast of Milos and the uninhabited Polyegos, swimming in crystalline coves and snorkeling through sea caves. This trip combines dramatic volcanic geology, rare basalt columns, and a Blue Lagoon swim into one accessible charter.
Spend a private nine-hour day sailing the whole coast of Milos and the uninhabited Polyegos, swimming in crystalline coves and snorkeling through sea caves. This trip combines dramatic volcanic geology, rare basalt columns, and a Blue Lagoon swim into one accessible charter.
Book with Horizon Yachts
Verified experiences and guided adventures in the surrounding area.
Operated by Horizon Yachts · Adamas, South Aegean
PRIVATE Full Day Round of Milos with Polyegos offers a single-day private charter that sails the full circumference of Milos and visits the uninhabited Polyegos. Departing from Adamas Port on Milos, Greece, this nine-hour voyage stitches together sea caves, pirate bays, and volcanic coasts into an accessible, active day on the water. The itinerary reads like a crash course in Cycladic coastal drama. After a morning departure past the Catacombs and the colorful seaside villages of Skinopi, Klima, Areti, and Fourkovouni, the boat passes Cape Vani and the abandoned manganese mine—an industrial silhouette against volcanic cliffs. Early swims take place at Kalogries Beach, where clear water and golden sand invite easy snorkeling. Sykia Cave passes by for photos of its cavernous mouth and basalt walls; then Kleftiko, the legendary pirate bay, becomes the day’s anchor point. Here swimmers thread natural arches, slip through sea caves, and surface under towering rock faces before a traditional Greek lunch is served on board. The course continues to the southern seclusion of Gerakas or Spathi Bay, then onward to Polyegos and its celebrated Blue Lagoon—Galazia Nera—where the uninhabited island’s isolation preserves unusually clear water and quiet coves. Glaronisia’s hexagonal basalt columns rise like man-made piers from the sea, a geomorphic curiosity that punctuates the route before the boat returns to Adamas Port at about 18:30. Geology and seascape define the trip: volcanic tuff, hardened lava forms, and striking basalt columns contrast with stretches of golden sand and the dense Posidonia meadows below. Wildlife is modest but rewarding: nesting seabirds, hermit crabs and the occasional dolphin pod may appear. The tour is suitable for families and small groups—prices are listed for up to 10 people, with a maximum group size of 20—and check-in is at 08:50 at our office in Adamas Port. Practical notes: snorkeling equipment is available on board; bring swimwear, reef shoes, sun protection and a light wind layer for open-water sections. The captain may alter the route for safety in strong winds; in rough conditions parts of the schedule can change. For travelers who want a single-day immersion in Milos’s coast—swimming, snorkeling, photographic caves, and unique basalt formations—this private round-island sail is a hard act to beat. What sets this trip apart is the private focus and the chance to reach places that larger ferries can’t. Captains steer close to sculpted sea stacks and into coves, giving swimmers direct access to cliffs and caves. The crew serves traditional snacks and dessert after the Blue Lagoon swim, and lunch is an on-board, family-style Greek meal. Photographers and naturalists appreciate the quick transitions from open sea to sheltered anchorages, while parents value the manageable group size and the ability to request gentler swim stops.
Check-in is at 08:50 at our office in Adamas Port; the boat departs at 09:00 from Adamas Port and returns at about 18:30.
Yes; the tour is family-friendly. There’s no set minimum age listed, but children should be comfortable in water and supervised when swimming.
Yes—snorkeling equipment is available on board, though guests may bring personal masks and snorkels if preferred.
The captain may modify the route or itinerary for safety in strong winds or rough seas; parts of the schedule can change and safety is prioritized.
Prices are listed for up to 10 people; the maximum group size for the tour is 20. Contact the operator for larger groups.
A traditional Greek lunch is served on board, plus snacks and dessert during the Polyaigos stop.
Horizon Yachts is a boat tour operator based in Adamas on the island of Milos in the South Aegean. The company offers a selection of half‑day and full‑day sailing experiences that showcase the island’s volcanic coastline and nearby islets. Departures include shared and private options, such as half day Kleftiko tours, private half day and full day speed boat trips, and round‑the‑island excursions that include Polyegos. Tours visit signature sites around Milos including Kleftiko, Sykia Cave, Kalogries Beach, Glaronisia and other volcanic formations. Onboard activities typically include swimming in crystal waters, snorkeling at clear coves, and exploring sea caves and hidden beaches. Many trips include traditional Greek snacks during the voyage to complement the coastal scenery. Operating from Adamas, Horizon Yachts focuses on direct access to iconic Milos landmarks and secluded bays reachable only by boat. The trip selection covers both short excursions and extended full‑day journeys, allowing visitors to choose private speed boat adventures or shared scenic sails. The business is featured on The Adventure Collective, where its listed tours describe the routes, highlights and practical details for travelers. For visitors seeking boat-based exploration of Milos and nearby Polyegos, Horizon Yachts offers clearly described itineraries that prioritize access to geological formations, swimming stops and photo opportunities along the South Aegean coastline. Trip durations vary between half‑day and full‑day options, with private and shared departures from Adamas, giving travelers flexibility to swim, snorkel, explore caves and beaches, and photograph volcanic landscapes across Milos and the nearby islet of Polyegos today.
Book with Horizon Yachts