THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Sail from Oia into the caldera on a five-hour catamaran that pairs Thirassia swims, volcanic hot springs and a sunset run past Santorini’s dramatic beaches—dinner and open bar included. Learn the island’s geological story while snorkeling in clear volcanic coves.
Sail from Oia into the caldera on a five-hour catamaran that pairs Thirassia swims, volcanic hot springs and a sunset run past Santorini’s dramatic beaches—dinner and open bar included. Learn the island’s geological story while snorkeling in clear volcanic coves.
You push off from Ammoudi Bay as the Aegean wind nudges the catamaran away from Oia’s white rim of houses; the cliff drops away and the caldera opens into blue that seems deeper with each nautical mile.
Verified experiences and guided adventures in the surrounding area.
Operated by Caldera Yachting Santorini · Oia, South Aegean
You push off from Ammoudi Bay as the Aegean wind nudges the catamaran away from Oia’s white rim of houses; the cliff drops away and the caldera opens into blue that seems deeper with each nautical mile.
This five-hour cruise stitches together Santorini’s geological story—an island arc shaped by the massive Minoan eruption and ongoing volcanic activity that created the layered cliffs and red-and-black beaches you’ll see. Thirassia is a quieter, fishermen’s island that preserves pre-tourism Cycladic life: stone houses, goat trails, and a slower pace. As you round Nea and Palea Kameni, the smell of sulphur and the steaming hot-spring pockets tell the volcanic tale in real time.
Onboard, a guide outlines the caldera’s history and local culture while the crew prepares an all-inclusive spread of grilled seafood, salads and local wine. Stops include a swim and snorkel at Thirassia’s clear coves, a therapeutic dip near the volcanic hot springs and photo runs past White Beach and the red-cliffed Red Beach. The route times the run back along the southern caldera so the boat catches the classic Santorini sunset before returning to Vlychada’s port.
Practical edge: wear reef-safe sunscreen, bring water shoes for rocky entries, and time your bookings outside easterly gales in winter. Seas can be choppy—if you’re prone to motion sickness, take a preventive dose. The tour is accessible for most fitness levels but expect ladder entries and short swims. Aim for the mid-week departures and sidestep the largest cruise-ship crowds for a quieter sunset experience.
The thermal water is warm and sulphurous; most guests can swim there but people with respiratory issues or open wounds should avoid it—ask staff if unsure.
Basic swimming ability is recommended for snorkeling stops; flotation aids are provided and staff assist if needed.
Yes—this all‑inclusive cruise provides a cooked lunch, dessert and an open bar featuring local wine, beer and soft drinks.
Complimentary A/C minibus pickup is offered from hotels; operators contact you 24 hours prior to confirm exact pickup time and meeting point.
Caldera Yachting Santorini operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
You push off from Ammoudi Bay as the Aegean wind nudges the catamaran away from Oia’s white rim of houses; the cliff drops away and the caldera opens into blue that seems deeper with each nautical mile.
You push off from Ammoudi Bay as the Aegean wind nudges the catamaran away from Oia’s white rim of houses; the cliff drops away and the caldera opens into blue that seems deeper with each nautical mile.
This five-hour cruise stitches together Santorini’s geological story—an island arc shaped by the massive Minoan eruption and ongoing volcanic activity that created the layered cliffs and red-and-black beaches you’ll see. Thirassia is a quieter, fishermen’s island that preserves pre-tourism Cycladic life: stone houses, goat trails, and a slower pace. As you round Nea and Palea Kameni, the smell of sulphur and the steaming hot-spring pockets tell the volcanic tale in real time.
Onboard, a guide outlines the caldera’s history and local culture while the crew prepares an all-inclusive spread of grilled seafood, salads and local wine. Stops include a swim and snorkel at Thirassia’s clear coves, a therapeutic dip near the volcanic hot springs and photo runs past White Beach and the red-cliffed Red Beach. The route times the run back along the southern caldera so the boat catches the classic Santorini sunset before returning to Vlychada’s port.
Practical edge: wear reef-safe sunscreen, bring water shoes for rocky entries, and time your bookings outside easterly gales in winter. Seas can be choppy—if you’re prone to motion sickness, take a preventive dose. The tour is accessible for most fitness levels but expect ladder entries and short swims. Aim for the mid-week departures and sidestep the largest cruise-ship crowds for a quieter sunset experience.