Board a private catamaran from Vlychada for a half-day run along Santorini’s volcanic south coast—snorkel caves, bathe in hot springs, and enjoy a buffet with unlimited wine. This easy, scenic cruise pairs geological wonder with relaxed on-deck comfort.
Board a private catamaran from Vlychada for a half-day run along Santorini’s volcanic south coast—snorkel caves, bathe in hot springs, and enjoy a buffet with unlimited wine. This easy, scenic cruise pairs geological wonder with relaxed on-deck comfort.
Out on the Aegean, the catamaran slips away from Vlychada’s low cliffs, spray catching the light as Santorini’s basalt and pumice cliffs recede. The crew loosens lines; you settle on a shaded trampoline and the island’s volcanic silhouette becomes a living map — red cliffs, sea caves, and the white rim of caldera villages above.
Verified experiences and guided adventures in the surrounding area.
Operated by Santorini 24hr · Vlychada, South Aegean
Out on the Aegean, the catamaran slips away from Vlychada’s low cliffs, spray catching the light as Santorini’s basalt and pumice cliffs recede. The crew loosens lines; you settle on a shaded trampoline and the island’s volcanic silhouette becomes a living map — red cliffs, sea caves, and the white rim of caldera villages above.
Santorini is the remnant of a massive volcanic collapse; its coast exposes layers of lava and ash. Indian Rock and the adjacent sea caves record eruptions and relentless wave carving, while Red Beach gets its color from oxidized iron-rich volcanic sand. Local life on the islands blends seafaring, fishing, and winemaking: coastal tavernas serve fresh meze after a day on the water.
On this half-day catamaran you’ll follow the southern coast from Vlychada to Red Beach, pause for snorkeling near sea caves, bathe at the Hot Springs, and taste a buffet of Greek salad, appetizers, and unlimited wine and soft drinks. The vessel provides towels, snorkeling equipment, and bottled water.
Practical tips: expect variable sea states—summer meltemi winds can make passages choppier; mornings and late afternoons are calmer. Bring reef-safe sunscreen, non-slip sandals, a light wind layer, and a dry bag. Confirm pickup logistics and passport details ahead; infants may need to sit on laps. Be mindful of marine zones and pack out any trash. The cruise is accessible for most travelers and offers a direct, sensory way to read Santorini’s volcanic coastline. Book early for sunset slots and bring a camera with polarizing filter lens
Most departures board at Vlychada Port on the island’s southern coast; confirm exact pickup point and time on your booking voucher.
Yes — snorkel masks and fins are included for guest use on this tour.
Infants can join but are generally required to sit on an adult’s lap; specialized infant seats are sometimes available—confirm when booking.
Hot Springs are warm, sulfur-scented pools near volcanic islets; boats typically anchor nearby for safe swimming—follow crew instructions and avoid extended exposure to hot, high-salinity water.
Santorini 24hr operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Out on the Aegean, the catamaran slips away from Vlychada’s low cliffs, spray catching the light as Santorini’s basalt and pumice cliffs recede. The crew loosens lines; you settle on a shaded trampoline and the island’s volcanic silhouette becomes a living map — red cliffs, sea caves, and the white rim of caldera villages above.
Out on the Aegean, the catamaran slips away from Vlychada’s low cliffs, spray catching the light as Santorini’s basalt and pumice cliffs recede. The crew loosens lines; you settle on a shaded trampoline and the island’s volcanic silhouette becomes a living map — red cliffs, sea caves, and the white rim of caldera villages above.
Santorini is the remnant of a massive volcanic collapse; its coast exposes layers of lava and ash. Indian Rock and the adjacent sea caves record eruptions and relentless wave carving, while Red Beach gets its color from oxidized iron-rich volcanic sand. Local life on the islands blends seafaring, fishing, and winemaking: coastal tavernas serve fresh meze after a day on the water.
On this half-day catamaran you’ll follow the southern coast from Vlychada to Red Beach, pause for snorkeling near sea caves, bathe at the Hot Springs, and taste a buffet of Greek salad, appetizers, and unlimited wine and soft drinks. The vessel provides towels, snorkeling equipment, and bottled water.
Practical tips: expect variable sea states—summer meltemi winds can make passages choppier; mornings and late afternoons are calmer. Bring reef-safe sunscreen, non-slip sandals, a light wind layer, and a dry bag. Confirm pickup logistics and passport details ahead; infants may need to sit on laps. Be mindful of marine zones and pack out any trash. The cruise is accessible for most travelers and offers a direct, sensory way to read Santorini’s volcanic coastline. Book early for sunset slots and bring a camera with polarizing filter lens