Sail from Adamas in a 12-passenger yacht to Kleftiko and Sykia for cave dives, snorkeling and a homemade Greek lunch — a relaxed, crowd-light full-day cruise around Milos.
Sail from Adamas in a 12-passenger yacht to Kleftiko and Sykia for cave dives, snorkeling and a homemade Greek lunch — a relaxed, crowd-light full-day cruise around Milos.
A wind-sketched morning in Adamas: the Polco flags flutter above the quay as a slim sailing yacht rocks gently, hammocks strung under canvas and a crew preparing lines. Twelve guests slip aboard and the harbour recedes; the Aegean presses cool and blue against the hull. The day opens with a short swim stop, then the boat threads west toward Kleftiko’s bleached cliffs and the low-mouth cave of Sykia.
Verified experiences and guided adventures in the surrounding area.
Operated by POLCO SAILING · Adamantas (Adamas), South Aegean
A wind-sketched morning in Adamas: the Polco flags flutter above the quay as a slim sailing yacht rocks gently, hammocks strung under canvas and a crew preparing lines. Twelve guests slip aboard and the harbour recedes; the Aegean presses cool and blue against the hull. The day opens with a short swim stop, then the boat threads west toward Kleftiko’s bleached cliffs and the low-mouth cave of Sykia.
Geology here reads like an action movie: volcanic flows and sea erosion have carved tunnels, arches and isolated rock towers. History brushes the shore—nearby Klima is where the Venus de Milo was found and old mines on Milos recall a 19th‑century mining era that shaped island life. Culture arrives as food: a midday lunch of fresh Greek salad and homemade meze served with ouzo and local wine.
Expect hands-on exploration rather than a passive tour. The crew uses a dinghy to enter Sykia’s cave and to ferry swimmers into Kleftiko’s grottoes; snorkeling gear and flotation noodles are provided for clear-water swims over volcanic reefs. Timing is relaxed but structured—set stops of 30 minutes, two hours in Sykia, 90 minutes at Kleftiko and a final 20‑minute bay dip before returning to Adamas.
Practical notes: arrive 30 minutes early at the Polco meeting point in Adamas, bring reef-safe sunscreen, swimwear and a light windproof for open-water chills. The operator maintains small groups to reduce crowding; itineraries can shift with weather, but the core experience—caves, snorkeling and a communal Greek lunch—remains the highlight of a Milos day on the water.
easy.
8 hours.
Suitable for people who can swim and stand on a moving boat; basic mobility for dinghy transfers helpful
The full-day cruise runs about 8 hours with a 30-minute first swim, roughly 2 hours anchored at Sykia, 90 minutes at Kleftiko, and a final 20-minute stop before returning to Adamas.
Yes—masks, snorkels and flotation noodles are provided, though you’re welcome to bring your own preferred equipment.
Yes if you’re comfortable in the water and wear provided flotation; inform the crew if unsure so they can assist during dinghy transfers and swims.
Full refunds are available for cancellations at least 24 hours prior; the operator may change or cancel due to weather and will prioritize passenger safety and comfort.
Milos has a long mining past—iron and manganese operations in the 19th century altered the island’s economy and left distinctive coastal ruins visible from sea.
Passengers are asked to use reef-safe products and avoid touching underwater formations; operators limit group size to reduce crowding and disturbance.
POLCO SAILING operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




A wind-sketched morning in Adamas: the Polco flags flutter above the quay as a slim sailing yacht rocks gently, hammocks strung under canvas and a crew preparing lines. Twelve guests slip aboard and the harbour recedes; the Aegean presses cool and blue against the hull. The day opens with a short swim stop, then the boat threads west toward Kleftiko’s bleached cliffs and the low-mouth cave of Sykia.
A wind-sketched morning in Adamas: the Polco flags flutter above the quay as a slim sailing yacht rocks gently, hammocks strung under canvas and a crew preparing lines. Twelve guests slip aboard and the harbour recedes; the Aegean presses cool and blue against the hull. The day opens with a short swim stop, then the boat threads west toward Kleftiko’s bleached cliffs and the low-mouth cave of Sykia.
Geology here reads like an action movie: volcanic flows and sea erosion have carved tunnels, arches and isolated rock towers. History brushes the shore—nearby Klima is where the Venus de Milo was found and old mines on Milos recall a 19th‑century mining era that shaped island life. Culture arrives as food: a midday lunch of fresh Greek salad and homemade meze served with ouzo and local wine.
Expect hands-on exploration rather than a passive tour. The crew uses a dinghy to enter Sykia’s cave and to ferry swimmers into Kleftiko’s grottoes; snorkeling gear and flotation noodles are provided for clear-water swims over volcanic reefs. Timing is relaxed but structured—set stops of 30 minutes, two hours in Sykia, 90 minutes at Kleftiko and a final 20‑minute bay dip before returning to Adamas.
Practical notes: arrive 30 minutes early at the Polco meeting point in Adamas, bring reef-safe sunscreen, swimwear and a light windproof for open-water chills. The operator maintains small groups to reduce crowding; itineraries can shift with weather, but the core experience—caves, snorkeling and a communal Greek lunch—remains the highlight of a Milos day on the water.