The Limni Keri beach is beautiful and picturesque with the sand and pebbles, crystal clean water from the opposite Marathonissi and impressionable mountains around. At the end of the beach there is a small harbor, which host fishing boats, kaiki boats for the cruises to Marathonissi and the caves and the yachts of the visitors. You can also find some small pebble beaches which provide you privacy and calmness.
On the opposite site of Limni Keriou there is an island of Marathia – Marathonissi, which decorate Lagana Bay and the form of it looks like a turtle. The nature of it is exotic, the sand is clean and the water is transparent. Despite of the two beaches there is also a very rich plantation. At the of it there are two small sea caves where you can go by small ship. The white sandy beach is a place where the ancient turtles Caretta-Caretta make their nests and lay the eggs. The guards of The National Marine Park Leave there to protect the rare spice and the eggs.