Sail the Santorini caldera on a five-hour catamaran cruise that stops at Red and White Beaches, volcanic hot springs and snorkel coves. Expect guided swims, an onboard BBQ and local wine while you circle ancient volcanic islets.
More ways to explore the area's outdoor wonders
The catamaran slips out of Vlychada as cliffs of pumice and basalt shrink into a white-and-red coastline; wind tugs at your hat and the caldera rises like a raw scar of earth and fire. Onboard, the deck hums with quiet anticipation—snorkels are fitted, the barbecue is heating, and the crew points toward a steely horizon where the volcanic islands cluster.
Difficulty
easy
Duration
5 hours
Fitness Level
Suitable for most fitness levels; will require short swims and moderate mobility for boarding a catamaran.
Wildlife
History
The tour circles the Santorini caldera formed by the huge Bronze Age eruption that reshaped the island and buried the archaeological site at Akrotiri.
Conservation
Santorini’s marine habitats are sensitive; use reef‑safe products, avoid touching the seabed, and follow crew guidance to minimize impact.
Reserve your spot on the Santorini Adventurous Catamaran Experience with Snorkeling today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Book the sunset for color
If you want the famous Santorini light and cooler temperatures, choose the sunset departure; mornings offer calmer seas for snorkeling.
Bring reef‑safe sunscreen
The cruise visits sensitive marine areas—use reef‑safe sunscreen and avoid lotions that can harm the ecosystem.
Prepare for short swims
Snorkel stops are typically 20–30 minutes; bring a towel and a light change of clothes for comfort after swimming.
Manage seasickness proactively
If you’re prone to motion sickness, take medication before boarding and sit midship where motion is least noticeable.
Reef‑safe sunscreen
Protects skin and the local marine environment during extended sun exposure.
summer
Swimwear & quick‑dry towel
Necessary for multiple snorkel and swim stops; quick‑dry fabrics speed comfort onboard.
summer
Light windbreaker
Even summer evenings can be breezy on the caldera—layer up for comfort during sunset sails.
spring
Water shoes
Useful for stepping onto rocky coves or slippery ladder rungs during shoreings and disembarkation.
summer