Posidi is a picturesque coastal holiday resort on the southwest side of Kassandra Municipality, in Halkidiki Prefecture and is 95 km away from the city of Thessaloniki. The small dwelling of fishermen from the traditional village of Kalandra of the past is today a modern tourist resort, an ideal place for those looking for a quiet and carefree holiday. Beach bars, café and welcoming fish taverns right on the waves, rooms to let and hotels units are operating in the area. What visitors love more though, is its privileged position, giving them the opportunity to swim in the waters of the Thermaic Gulf or the Aegean Sea, depending on the winds, which always keep Posidi cool during the hot summer months.

Posidi forms a beautiful memory for everyone, for one more reason, its sunsets. The most beautiful of them is the one in the area "Agaiopelagitika", on a huge pebble and sand beach, with deep, crystal-clear waters and stunning views of Mount Olympus. The "Myti" or "sand tongue" beach, in front of the cape’s imposing lighthouse, built in 1864, is of unique beauty, as part of the beach changes direction, depending on the sea currents. All Posidi’s coastal areas have been awarded the “Blue Flag”” for the purity of their waters.

For the pristine landscapes lovers, trekking routes through the pine forest and the olive groves of Kalandra are there to explore them and relax, as well as other beaches and several bays for swimming. And for those seeking alternative treatments, near Posidi, are the thermal baths of Agia Paraskevi, a modern hydrotherapy center perched on the rocks in a magical environment which are waiting to rejuvenate you.