Sail from Vlychada along Santorini’s caldera to Red and White Beaches, swim the volcanic hot springs, enjoy a BBQ on board and finish at Oia for the sunset. This five-hour shared catamaran combines geology, swimming and a dramatic coastal finale.
Sail from Vlychada along Santorini’s caldera to Red and White Beaches, swim the volcanic hot springs, enjoy a BBQ on board and finish at Oia for the sunset. This five-hour shared catamaran combines geology, swimming and a dramatic coastal finale.
The catamaran slips away from Vlychada as late afternoon light carves the caldera rim into gold and gray; the Aegean pushes cool air across the deck and the cliffs watch in quiet, volcanic patience.
Verified experiences and guided adventures in the surrounding area.
Operated by BoatsAdvisor Hub&Events · Fira, South Aegean
The catamaran slips away from Vlychada as late afternoon light carves the caldera rim into gold and gray; the Aegean pushes cool air across the deck and the cliffs watch in quiet, volcanic patience.
Passengers drop anchor first at Red Beach — a raw, Mars-like cut of pumice and iron-rich cliffs where short swims and snorkeling reveal clear pockets of sea and basalt outcrops. The boat then rounds White Beach and Mesa Pigadia, where pumice cliffs reflect a pale glow as crew prepare a seaside BBQ and traditional mezedes.
Geology is the show: Santorini is an active caldera left by the Bronze Age eruption that reshaped the island and left Nea Kameni — the present volcanic islet — at the center. Culture follows the sea route: Ammoudi’s fish taverns and Oia’s terraces speak to fishing and maritime life shaped by wind and salt.
After the hot springs stop, where sulfurous water nudges skin with warmth, the route returns along the caldera lip. The final act is the Oia sunset — a disciplined slide of light that photographers and lovers both chase.
Practical notes: the cruise runs about five hours, includes snorkeling equipment, an onboard open bar and a BBQ meal, and offers complimentary pickup by A/C minibus. Wear reef-safe sunscreen, bring a light layer for the wind, and time your pickup since start times vary seasonally. Expect easy physical demands but uneven decks; keep valuables secured and a camera ready — the island’s raw, volcanic character rewards attention.
Basic swimming ability is recommended for snorkeling stops, but life vests and flotation aids are provided and crew assist less confident swimmers.
Yes—BBQ (choice of pork or chicken), traditional mezedes, an open bar with Santorinian wine and non-alcoholic drinks are included; vegetarian and vegan options available on request.
The cruise stops near the volcano and hot springs for swimming; landing on Nea Kameni may depend on itinerary and operator permissions but swims at the springs are typical.
You can cancel for a full refund if you cancel at least 24 hours before the scheduled departure time per the operator's policy.
BoatsAdvisor Hub&Events operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The catamaran slips away from Vlychada as late afternoon light carves the caldera rim into gold and gray; the Aegean pushes cool air across the deck and the cliffs watch in quiet, volcanic patience.
The catamaran slips away from Vlychada as late afternoon light carves the caldera rim into gold and gray; the Aegean pushes cool air across the deck and the cliffs watch in quiet, volcanic patience.
Passengers drop anchor first at Red Beach — a raw, Mars-like cut of pumice and iron-rich cliffs where short swims and snorkeling reveal clear pockets of sea and basalt outcrops. The boat then rounds White Beach and Mesa Pigadia, where pumice cliffs reflect a pale glow as crew prepare a seaside BBQ and traditional mezedes.
Geology is the show: Santorini is an active caldera left by the Bronze Age eruption that reshaped the island and left Nea Kameni — the present volcanic islet — at the center. Culture follows the sea route: Ammoudi’s fish taverns and Oia’s terraces speak to fishing and maritime life shaped by wind and salt.
After the hot springs stop, where sulfurous water nudges skin with warmth, the route returns along the caldera lip. The final act is the Oia sunset — a disciplined slide of light that photographers and lovers both chase.
Practical notes: the cruise runs about five hours, includes snorkeling equipment, an onboard open bar and a BBQ meal, and offers complimentary pickup by A/C minibus. Wear reef-safe sunscreen, bring a light layer for the wind, and time your pickup since start times vary seasonally. Expect easy physical demands but uneven decks; keep valuables secured and a camera ready — the island’s raw, volcanic character rewards attention.