Sail Santorini’s caldera on a five-hour small-group catamaran from Vlychada: snorkel in volcanic coves, soak in warm hot springs, and enjoy an onboard BBQ with an open bar. Ideal for travelers who want a compact, scenic sea excursion with local flavors.
Sail Santorini’s caldera on a five-hour small-group catamaran from Vlychada: snorkel in volcanic coves, soak in warm hot springs, and enjoy an onboard BBQ with an open bar. Ideal for travelers who want a compact, scenic sea excursion with local flavors.
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Operated by Spiridakos Sailing Cruises · Vlychada, South Aegean
The catamaran slips away from Vlychada Marina and the island’s white cliffs compress into a ribbon of blue and stone. Salt fills the air; the caldera’s cliffs rise behind you and the boat’s gentle roll sets the pace for the next five hours of sea, sun and geology.
easy.
5 hours.
Suitable for most fitness levels; you should be comfortable swimming ~100m in open water and climbing a boat ladder.
You should be comfortable in open water for roughly 100m—the crew stays close and provides flotation if needed, but basic swimming ability is required for hot springs and snorkel stops.
Yes—towels and snorkel equipment are included in the cruise price.
Yes, but note the operator cannot pick up at the Old Port; allow time to take the cable car to Fira and reach the meeting point at least one hour before departure.
Vegetarian options are available if requested at booking; specify dietary needs when you reserve.
Santorini’s modern coastline was sculpted by the Minoan-era eruption and later volcanic activity at Nea Kameni; the caldera is a living record of those events.
Avoid sunscreens with oxybenzone and steer clear of anchoring on seagrass beds (Posidonia); operators often follow routes that minimize disturbance to marine habitats.
Spiridakos Sailing Cruises operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Spiridakos Sailing Cruises
Book directly with Spiridakos Sailing Cruises for the best rates and real-time scheduling.
Reserve Now