Cruise Santorini’s caldera from Ammoudi Bay on a private power catamaran with meals, open bar and stops for swimming, snorkeling and SUP. Perfect for travelers who want easy coastal access and a flexible itinerary. Read on for what to expect and how to prepare.
More ways to explore the area's outdoor wonders
You step off the quay at Ammoudi Bay and the caldera opens before you — cliffs rising like folded maps, the sea already nudging the catamaran away from shore. The skipper eases the throttle and the island’s geology becomes a moving classroom: pumice-strewn islets, black lava scars, and white-washed cliffs carved by the violent Minoan eruption that shaped Santorini.
Difficulty
easy
Duration
3–5 hours
Fitness Level
Suitable for people in average physical condition; brief swims and easy boat-to-shore movements required.
Wildlife
History
The caldera is the collapsed mouth of a massive volcanic eruption around 1600 BCE; the island’s fishing and seafaring traditions grew from this dramatic geology.
Conservation
Anchoring and shore access are regulated to protect fragile marine habitats; practice leave-no-trace, avoid touching volcanic rock, and use reef-safe products.
Reserve your spot on the Private Caldera Cruise with Power Catamaran ENJOY incl. Meal & Drinks today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
The cruise includes beach stops and shallow snorkeling; use reef-safe sunscreen to protect marine life and avoid greasy sunscreen stains on deck.
Wear non-slip shoes
Rocky landings at Ammoudi and some swim exits are slippery—deck shoes or sturdy sandals reduce the risk of slips.
Plan for sun and heat
Midday on-deck exposure is strong; wide-brim hat and sunglasses make the experience more comfortable during summer runs.
Book morning for calmer seas
If you’re prone to seasickness or want quieter anchorages for swims, choose an earlier departure when winds are typically lighter.
Swimsuit & quick-dry towel
Swim stops are central to the trip—bring swimwear and a towel for quick transitions on deck.
Reef-safe sunscreen
Protects your skin and the caldera’s marine ecosystems during prolonged sun exposure.
summer
Non-slip deck shoes
Helps when boarding, disembarking, and walking on wet rocky surfaces at small coves.
Light waterproof jacket or windbreaker
Useful for cooler mornings, sea spray, or breezier crossings, especially outside peak summer.
spring