Sail Santorini’s volcanic coast on a small-group catamaran that stops at Red Beach, the hot springs and Mesa Pigadia for snorkeling and a BBQ buffet. Practical comforts—towels, snorkel gear and hotel transfers—make this an easy way to experience the caldera from the sea.
More ways to explore the area's outdoor wonders
You step off the shuttle at Marina Vlychada and the Aegean wind immediately rearranges your plans; the catamaran rocks gently, rigging creaks, and the first cliff faces of Santorini come into view.
Difficulty
easy
Duration
4–6 hours
Fitness Level
Suitable for most fitness levels; you should be able to climb a short ladder and swim independently if you plan to enter the water.
Wildlife
History
Santorini’s caldera formed from a massive Bronze Age eruption; the island’s cliffs and hot springs are direct results of repeated volcanic activity that shaped local settlements like Akrotiri.
Conservation
Limit single-use plastics, use reef-safe sunscreen and avoid touching marine life; local operators follow rules to protect caldera ecology and sensitive shoreline features.
Reserve your spot on the Santorini: Standard Small-Group Catamaran Cruise with Food/Drinks today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
The Aegean sun reflects off water and white cliffs—use reef-safe SPF and reapply after swimming to protect skin and marine life.
Wear non-slip shoes to board
Decks can be wet after swims and when disembarking onto rocks; low-profile water shoes improve stability.
Plan for mid-ship seating if prone to seasickness
Sitting near the center reduces roll; take motion-sickness medicine before boarding if needed.
Respect the hot springs rules
Hot spring stops are brief and mineral-rich—avoid if pregnant and limit time in the water to prevent skin irritation.
Swimwear and quick-dry towel
Necessary for swims at Red Beach, the hot springs and Mesa Pigadia; towels are provided but a personal towel is handy.
summer
Reef-safe sunscreen
Protects you from strong sun and reduces harm to marine ecosystems.
summer
Non-slip water shoes
Helpful for boarding, rocky shore entries, and exploring small coves at stops.
summer
Light windproof layer
Even in summer evenings on the water, a thin jacket or windbreaker keeps you comfortable on the return leg.
spring