Agios Nikolaos is a small island connected to shore by a strip of sand. Located about 55 km away from Athens and is considered one of the cleanest beaches in Attica. Overlooking the island Arsida you can enjoy a swim at a beach that offers some services for swimmers. Unfortunately, the antiques area is flooded with many cars bathers. Of course, no shortage of watersports from the beach and the ability to find food and coffee nearby. On the small island located on the small chapel.