Sail a traditional caique around Santorini's caldera, hike the crater rim, bathe in geothermal springs and watch the sun drop behind Oia. This 4–7 hour cruise pairs light adventure with seaside dinner and classic sunset views.
More ways to explore the area's outdoor wonders
The boat slips away from the cliff base and the caldera opens like a raw wound in the Aegean — black pumice cliffs rising above a mirror of deep blue. You feel the hull give with each swell as the caique noses toward the volcanic islets; heat and sulfur linger at the waterline where the volcano still breathes.
Difficulty
moderate
Duration
4–7 hours
Fitness Level
Moderate fitness recommended: you should be comfortable with a 30–45 minute uneven trail and short swims.
Wildlife
History
Santorini's current caldera formed during a massive Minoan-era eruption around 1600 BCE that reshaped the island and its maritime geography.
Conservation
Heavy tourist traffic stresses cliffside paths and thermal sites; stick to marked trails, avoid leaving trash, and use local operators who follow marine and cultural site protections.
Reserve your spot on the Santorini Volcanic Sunset Cruise today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear sturdy shoes
The hike on Nea Kameni is rocky and steep in places; closed-toe shoes with good grip make the rim walk comfortable and safer.
Bring swim shoes
Thermal springs have uneven, sometimes sharp seabeds; water shoes protect feet during the entry and exit.
Layer up for the evening
Wind off the caldera cools quickly after sunset; a light windbreaker keeps you comfortable on deck.
Guard against sulfur smell
Sulfurous mud and hot springs can stain clothing and linger on skin; bring a quick-rinse plan and a change of clothes.
Closed-toe hiking shoes
Protects ankles and provides traction on the volcanic rim and rough paths.
Swimsuit and quick-dry towel
Needed for the hot springs and onboard swimming stops.
summer
Water shoes
Protect feet on rocky shore entries and in sulfur-rich pools.
summer
Windproof jacket
Evening winds across the caldera can be chilly after sunset.