Halkidiki is a top holiday destination in Northern Greece and beyond. There are 3 distinct peninsulas: Kassandra, Sithonia and the Athos peninsula. Visit ancient Olynthos with the famous Hippodamian urban planning system, the secret harbor of Porto Koufos, the picturesque villages of Arnaia and Afitos and Potidaia canal. A unique experience in Halkidiki is the cruise to Mount Athos with a visit to the island of Ammouliani. Kallithea and Poseidi, Kouvarotrypes, Kriopigi, Hanioti beach and Pefkohori are just some of the best beaches in Halkidiki – Explore them for a unique experience!