Top Cyclades Islands Water Tours

Sail, swim and sunbathe around Santorini’s epic caldera on a relaxing 5-hour catamaran cruise. Kick back on the sun-kissed deck of a gleaming catamaran as a skipper does the work. Soak up the rays and views, swim in hot springs, visit beaches and the island of Thirassia; and swim or snorkel in the sapphire-blue seas. Along the way, hear about Santorini’s history, enjoy unlimited drinks from the bar, and refuel with a delicious onboard lunch. Ideal for couples, friends and groups, with included hotel, airport or port pickup and drop-off.

Indulge in the ultimate day of fun in the sun on this all-inclusive, full-day sailing trip to ancient Delos island, a UNESCO World Heritage Site. You also stop in scenic Rhenia Island for a refreshing swim and snorkeling session in sparkling, sun-dappled waters. A freshly prepared BBQ lunch is included, and you can upgrade to include door-to-door hotel transfers.

Cruise the waters off Santorini during this 5-hour boat journey. Step aboard the luxury catamaran and relax in one of the comfortable seating areas as you sail out of Amoudi port. Stop first at the volcano to take a dip in the hot springs or indulge in a mudbath. Sail past one of the oldest lighthouses in Greece, Akrotiri, then go to the Red and White beaches area. Swim, relax and enjoy a traditional Greek barbecue meal. Food, snorkeling equipment, open bar and round-trip hotel transportation are provided. This Viator exclusive tour is not available anywhere else. 

Discover the beautiful Cyclades Islands the way they were meant to be seen—from the water! On this full-day yacht cruise from Mykonos, sail across the turquoise Aegean to the uninhabited islands of Rhenia and Delos, stopping to swim and snorkel at a pristine beach cove. Customize your day at sea with either a guided visit to the UNESCO-listed archaeological site at Delos or an extra swimming stop, and savor the good life with a light Greek lunch and refreshing drinks onboard.

Make the most out of your time in Santorini aboard this relaxing and tranquil sunset sail on a catamaran. Enjoy the splendid views from the catamaran as it sails around Santorini. Swim and snorkel in the blue sea and indulge in a delicious barbecue dinner prepared onboard. Imbibe unlimited drinks such as local wine and water.

Experience the coastline of Santorini from the water during this 5-hour catamaran cruise. Choose between daytime and sunset bookings, both allow you to travel with an intimate group of 20 or fewer fellow passengers. Snorkel equipment is available for stops along the route, and you'll dine on snacks and drinks.

Set sail aboard one of the most luxurious vessels in Santorini, the one-of-a-kind Ipanema 58 catamaran. On this Viator Exclusive tour, feel like a member of the jet set as you cruise inside the caldera for a soak in volcanic hot springs, swim and snorkel at the island’s red and white beaches, and watch a famous Santorini sunset from the water. Relax on spacious deck lounges and be pampered by an attentive crew, who serves up a delicious Greek barbecue lunch right on deck.

Experience the Cyclades’ natural beauty and history on this luxury cruise to Rhenia and Delos islands. After a convenient hotel pickup, board a 112-foot (34-meter) yacht and sail for the picturesque, uninhabited island of Rhenia. Go snorkeling with complimentary gear and enjoy a delicious lunch with wine and beer—they’re included in the tour—before heading to the sacred ruins of Delos for a guided tour.

Experience Santorini’s beauty, hot springs and beaches on a catamaran cruise. Select a daytime or sunset cruise, and sail around the island and caldera (flooded volcanic crater) on a deluxe catamaran. Stop to bathe in the Nea Kameni springs; swim, snorkel or unwind at beaches; and enjoy complimentary Santorini wine and Greek beer, plus a Greek meal prepared on board. On the evening cruise, be treated to awe-inspiring sunset views. A cruise is essential when you visit Santorini, and with numbers limited to 20, this offers a small-group experience. The catamaran vessel that is used on this tour is both motor-powered and wind-powered(sails). Its sails might or might not be used/opened, subject to weather conditions and captain’s judgement. This is a gentle note for guests that are opting for a pure sailing experience on board a non-motorized sailing boat.

Spend the day sailing around beautiful Santorini on a catamaran. Imbibe unlimited amounts of white wine, soft drinks, and water and indulge in a delicious barbecue prepared onboard the catamaran as you sail in the gorgeous blue waters of the sea off the shore of Santorini.

Get off Santorini’s main island and explore the volcanic islets around it, which are home to unique volcanic landscapes. Visit two islets accessible only by boat. Sail to Nea Kameni to hike up to the crater of the active volcano (own expense) and to Palea Kameni, where you can soak in naturally-heated pools.

If you’re seeking a luxurious way to see Santorini then look no further than this Viator Exclusive catamaran cruise—an extra-special way to explore one of Greece’s most picturesque islands. On a luxury sailing yacht, arguably the best mode of transport to explore Santorini on, you’ll cruise to Red Beach and stop at top swim and snorkel spots. Plus, unlimited alcoholic and soft drinks, hotel pickup and drop-off, and a Greek BBQ meal are included.

Get views of Santorini from aboard a catamaran during this boat excursion. Sip unlimited beer, wine, and soft drinks while taking in glimpses of the island's beaches and volcanic landscape. Make stops at the White Beach, soak in some local hot springs, go snorkeling, and watch the sun dip below the horizon in Oia. Barbecue meal and hotel pickup and drop-off included.

This tour provides a stress-free overview of Santorini’s natural and historic beauty, making it ideal for first-time visitors and travelers with limited time. Board your traditional Greek Caique boat and venture out to the volcano of Santorini. Climb to the top and take in the views before sailing to the warm, sulfuric waters where you can have a dip. Visit Thirassia and enjoy free time to explore before heading back to Santorini,

Experience Santorini’s scenery, hot springs, and beaches on a cruise with onboard dinner and glass of wine included. After pickup from your hotel, settle onto your cruise boat, and sail around the caldera and island’s shores. Along the way, bathe in the Nea Kamini hot springs; explore the beaches; and savor a delicious 2-course Greek dinner while floating on the water as the sun sets.

Spend the morning swimming, snorkelling and sunbathing around Santorini on this 5-hour cruise. Along the way, see landmarks such as Indian Head Mountain and the Old Venetian Lighthouse; visit the Red and White Beaches; and take a dip in the Hot Springs. Tour includes hotel pickup and a delicious BBQ lunch on-board.

Experience the volcanic beauty of the Aegean and an unforgettable Santorini sunset on this afternoon catamaran cruise. Travel in style and comfort aboard a luxury catamaran, stopping to bask on Santorini’s red and white sand beaches, snorkel among crystalline waters, and soak in volcanic hot springs. With included hotel transport plus a fresh Greek barbecue and unlimited soft drinks, beer, and local wine served onboard, it's a decadent way to enjoy the island’s famous sights.

Combine a visit to Santorini's caldera and hot springs with a trip out to the island of Thirasia with this cruise. You'll start at Nea Kameni, a volcanic island, where you'll have time to walk around the island and swim in its hot springs. You'll the cruise on to Thirasia, where you'll have enough time to have lunch and explore before sailing back to Santorini.

Cruise around Santorini on this half-day catamaran tour departing from Vlihada Marina. Observe famed sights such as the Venetian Lighthouse, the Indian Rocks, the Red Beach and the village of Akrotiri as you glide atop clear blue water. Go ashore at the White Beach and enjoy a swimming and snorkeling excursion, then take in panoramic views of the Aegean Sea and the neighboring Cyclades Islands during the return trip. During the trip indulge in a buffet-style meal and sip drinks from the open bar on board.

Experience the Aegean in style on this sailing trip from Santorini aboard a luxury catamaran. Start by heading out to the volcanic area just off of Oia, with plenty of time to soak in the hot springs before moving on past the Venetian Lighthouse. Then stop at the White Beach to swim while the crew prepares a sumptuous barbecue of meats, seafood, salads, and local white wine. Set sail for Red Beach, where wrap up your experience with more swimming and cocktails.  The sunset sail follows the same itinerary in reverse.

Take a cruise out to the caldera of Santorini aboard a catamaran and spend some time checking out the island's colorful beaches with this tour. You'll have time to swim at Red Beach and soak in the hot springs at the caldera of Santorini, with time left over for swimming and an included lunch or dinner at Mesa Pigadia Beach.

Explore the beaches, bays, and islands around Santorini on this catamaran cruise. Along the way, jump off to swim and snorkel at the Red and White Beaches; take a dip in the volcanic hot springs; and tuck into a delicious BBQ lunch on-board. Hotel pickup and drop-off is included.

Succumb to Santorini’s charms on a private tour to see its highlights. Traveling by luxury, air-conditioned vehicle with a guide, learn about Santorini’s history and culture as you explore. Stop at Red Beach, view the Minoan ruins at Akrotiri independently, see Oia, visit the village of Megalochori, and more. An optional winery visit is also possible.

Ride the ferry from Mykonos to Delos with a local guide who shares expert knowledge about the UNESCO World Heritage–listed island. Unveil the drama of Delos during this half-day walking tour through the excavated ruins of its main archaeological site. See the Terrace of the Lions, House of Dionysus, Archaeological Museum of Delos and more as you learn about the sacred isle’s place in Ancient Greek history. Meet at the port or upgrade to include pickup from Mykonos hotels.

A cruise through the caldera is a must for any visit to Santorini, but many visitors don't realize just how much variation there is between different caldera cruises. This half-day cruise is operated by catamaran, offering a faster and more stable ride. See more of Santorini's caldera highlights during your cruise, and reduce the risk that seasickness from a bumpy ride ruins your day out.