The single best way to see Santorini is from the water — and a catamaran sunset cruise is the one most visitors remember as the highlight of the trip. The classic 5-hour route sails the caldera past the volcanic islets, stops at the warm sulphur hot springs and the Red and White Beaches for swimming and snorkelling, feeds you a deck BBQ with an open bar, and times the return to sail below Oia as the sun goes down. Shared small-group cruises run from around €90, with most well-rated sunset trips near €115–130 including hotel pickup. Book ahead in summer — the good boats cap their numbers and sell out.
Highlights
- The famous Oia sunset, watched from the water below the village
- Swimming and snorkelling at the Red Beach and White Beach
- The warm volcanic hot springs beside Nea and Palea Kameni
- A deck BBQ of grilled meats, seafood and Greek dishes with an open bar
- The full sweep of the caldera cliffs, Indian Rocks and Venetian Lighthouse
- Air-conditioned hotel pickup and drop-off included on most cruises
What's included
- Hotel pickup & drop-off (most cruises)
- Onboard BBQ meal
- Open bar: local wine, beer, soft drinks
- Snorkelling gear and swim stops
- Gratuities for the crew
- Towels (bring your own)
- Sunset (on day-cruise options — check)
- Private charter (separate, pricier booking)
Which cruise to choose
The first decision is sunset versus day. The sunset cruise is the romantic icon — perfect for honeymoons and proposals — but it's busier and the evening return can be choppier. The morning/day cruise is calmer, less crowded, and the light makes the volcanic cliffs far more vivid for photography. The second decision is shared versus private: a small-group catamaran (typically capped at 10–20 guests) is the social, high-value choice, while a private catamaran gives you the whole boat, full route flexibility and the quietest experience for a celebration.
Most shared cruises sail from Vlychada Marina in the south; some luxury and private options leave from Ammoudi Bay below Oia, which suits guests staying in the northern villages. You can compare Santorini catamaran cruises here and filter by sunset, group size and price.
Departure & logistics
Important information
Know before you go
- The hot springs are warm, not hot — and the volcanic mud permanently stains swimwear
- Wear an old swimming costume you don't mind ruining for the springs stop
- Catamarans are more stable than monohulls — better if you're prone to seasickness
- Confirm your option actually includes the sunset; some day cruises don't
- Swim stops are optional — you can stay aboard and enjoy the deck
What to bring
- Swimwear (plus an old set for the hot springs), a towel and a change of clothes
- Sun hat, sunscreen and sunglasses
- A light layer for the cooler sunset return
- A waterproof phone case for the swim stops
The cruise is one of the most consistently rated highlights of any Santorini trip, with the crew and the onboard food drawing as much praise as the scenery — the deck BBQ surprises people in the best way. The sunset itself, watched from the water, is the moment most couples single out. The recurring practical notes: the hot-springs stop can feel short and the mud stains swimwear, the sunset return is busier, and the small-group caps make for a far better experience than the bigger party boats.
Summarised from verified GetYourGuide customer reviews