Agios Sostis: Hidden Love Cave & Natural Blue Pools Tour｜Greece

Explore the wild southern coastline of Zakynthos on this 4-hour snorkeling and swimming boat tour departing from Agios Sostis Port.

This experience offers a rare opportunity to snorkel inside the Hidden Love Cave and explore the crystal-clear Natural Blue Pools, two hidden locations that are accessible only by boat.

Your journey begins in Laganas Bay within Zakynthos Marine Park, one of the most important nesting areas for the Caretta Caretta sea turtle. During the cruise you may spot these impressive marine animals swimming freely in their natural habitat.

The first stop of the tour is Marathonissi Island, also known as Turtle Island. Here you will have time to swim or snorkel in clear turquoise waters and relax near the beautiful sandy beach.

Continuing along the southern coast, the boat passes dramatic cliffs and reaches the spectacular Cape Marathias Sea Caves, where you will enjoy another swimming and snorkeling stop among natural arches and deep blue waters.

The tour then reaches the impressive Twin Cliffs of Zakynthos, two towering white rock formations rising dramatically from the sea. Here guests can enjoy a swim stop surrounded by some of the most photogenic landscapes of the island.

If sea conditions allow, the boat continues to the hidden Natural Blue Pools and the remarkable Hidden Love Cave. Guests will have the opportunity to enter the cave and snorkel inside its glowing blue waters, a truly unique natural experience.

With 3–4 swim and snorkel stops during a 4-hour journey, this tour offers a complete exploration of the most spectacular coastal landscapes of southern Zakynthos.