Marathonisi Beach/Insel

Introduction: Zakynthos’ Iconic Turtle Island Beach

Marathonisi Beach, renowned as 'Turtle Island,' is a dazzling, sandy paradise situated off the southern coast of Zakynthos in the embrace of Laganas Bay. This enchanting islet, shaped like a giant sea turtle, is undeniably one of the crown jewels of the Ionian Sea and a must-see destination for every Zakynthos visitor. Famed for its pristine white sand, crystalline turquoise waters, and its sanctuary status for endangered loggerhead sea turtles (Caretta caretta), Marathonisi offers a captivating blend of wildlife, natural beauty, and tranquil escape.

Getting There: Exclusively by Sea

Access to Marathonisi Beach is possible only by boat, preserving its untouched charm and ensuring a peaceful experience. Regular boat taxis and private excursions depart from Laganas, Keri Lake, and Agios Sostis, offering visitors a scenic cruise across turquoise waters. The journey is often as memorable as the destination, with the chance to spot playful turtles along the way.

Nature and Conservation: A Protected Haven

The beach is part of the National Marine Park of Zakynthos, established to protect endangered sea turtle nesting sites. Visitors can only stay within 3 meters from the shore during the breeding season, and a protective rope keeps nesting zones undisturbed. The islet is also home to lush pines, rare wildflowers, and an abundance of sea life—making any visit a close-to-nature adventure.

Beach Experience: Sand, Sea, and Scenic Serenity

Marathonisi Beach is famed for its fine sand and ultra-clear, shallow waters—perfect for swimmers of all ages and excellent for families as well as snorkelers. The turquoise sea is typically calm, offering safe bathing and ideal conditions for snorkeling among small fish. No permanent facilities interrupt the natural landscape; though, during peak months, a small boat-based canteen may provide snacks and drinks. There are no umbrellas or sunbeds, so visitors should bring their own shade and supplies for a comfortable stay.

Highlights and Activities

Apart from witnessing sea turtles and sunbathing on the exquisite shore, Marathonisi impresses with its dramatic sea caves accessible by boat or swimming on the islet’s rockier side. Photography enthusiasts will find endless inspiration, from dawn to sunset, while couples enjoy a truly romantic escape. Responsible tourism is a must here: take everything you bring back with you, and remain respectful of this ecological paradise.

A visit to Marathonisi Beach promises an unforgettable encounter with Zakynthos’ wild beauty—and the magic of the Ionian Sea at its best.