The lagoon is situated soutwest of Skiathos, behind the famous Koukounaries Beach. It communicates with the sea and is surrounded by a pine forest. Many migratory birds find shelter here in order to rest during their journey.

At the northeast end of the island you will find Lalaria Beach, one of the most beautiful in Greece. The northern winds “hit” the impressive white cliffs and this is how the perfectly rounded white pebbles "lalaria" are created. At the edge of the beach, you can see the famous Trypia Petra (meaning Stone with a Hole) while the wild beauty of the landscape and the clean waters will amaze you. You can reach the beach by boat only and that is if there is no wind blowing. There are daily itineraries from the port of Skiathos (unless the weather does not permit it).

The beach has taken its name from the island located nearby which looks like a “troulos” (= dome). It is located on the southern coast of the island, 9 km from the main town of Skiathos. It has crystalline waters, golden sand and high pine trees that provide shadow to the visitors. The beach is organized with umbrellas, sun loungers and lifeguard service on a daily basis. Troulos beach has been awarded with the Blue Flag for the services provided to visitors, the great organization and its clean waters. You can access the beach by car, bus or boat.

The bay was originally called Krassa Bay and it used to be a nudist beach. The landscape is beautiful: pine trees above the beach and crystal clear waters that sparkle under the blazing sun. You can reach the beach by car or bus. If you take the bus though, you will need to walk a short distance from the bus stop till the beach. This place attracts many young people since they can do all kinds of water sports. There are also taverns and cafes in the area.