Water activity

From Kythnos: Full-Day Guided Private Cruise to Tzia

Activity provider: Riboatrental Kythnos
Water activity

From Kythnos: Full-Day Guided Private Cruise to Tzia

Activity provider: Riboatrental Kythnos

From US$ 163.58 per person

Cruise along crystal-clear, aquamarine waters and explore the pristine beaches of Kythnos and Tzia. Discover the archaeological site of the ancient city, Karthea, and enjoy tasty snacks on board.

About this activity

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Duration 7 hours
Check availability to see starting times.
Live tour guide
Greek, English
Private group


  • Swim and play for a full day in the breathtaking waters of the Aegean Sea
  • Explore archaeological sites of the ancient cities Karthea and Vryokastro
  • Snorkel and discover gushing thermal waters in a calm inlet of Kolona Beach
  • Nibble on delicacies provided by the skipper on board your boat
  • Visit secluded coves and popular beaches with the guidance of your skipper
Full description

On this private, guided cruise, set out from the island of Kythnos to visit the southern coast of Tzia. After exploring the ruins of Karthea, return to Kythnos and visit beautiful beaches with thermal waters. Swim, snorkel, and relax on the boat while you enjoy snacks prepared by your skipper.

Begin your cruise with a departure from Merihas. Your skipper will guide your sailing route to the south side of Tzia. Disembark to explore the enchanting beach and swim in the turquoise waters, then stop at the site of the Karthea ruins to admire the remnants of an ancient city.

Continue your tour as you chart a course for Kythnos once more. Swim or sunbathe while surrounded by the charming natural beauty of Myrsinia Beach, then sail to the beach of Kolona. Surrounded by water on both sides, this unique beach is considered one of the finest in the Cyclades.

After exploring the wonders of Kolona, including its cove with warm, gushing thermal waters, enjoy a spread of tasty snacks on board the boat. Then, set sail for Vryokastro, once the site of the ancient city of Kythnos. Catch a glimpse of the uninhabited, rocky islet, accessible only by boat.

Next, cruise to the beach of Episkopi. Relish the atmosphere at this popular beach as you take a dip in the clear, blue waters. Finally, pause at a bay near Martinakia to see a small shipwreck before heading towards Merihas to conclude your tour.

  • Guide
  • Snorkeling gear
  • Drone
  • GoPro
  • Diving scooter
  • Drinks (water, soft drinks, and juices)
  • Snack
  • Sunscreen
  • Water for showering
  • WIFI
  • Sound system with bluetooth
  • Sundeck
  • Tips
  • Fuel

Select participants and date



Meeting point

We will meet in front of the cafe.

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Important information

Know before you go

  • This activity will take place rain or shine

Product ID: 438049