Set across three peninsulas, Halkidiki is Greece’s ‘trident’ – a triple-pronged spike of land jutting out into the Aegean to the west of Thessaloniki, the country’s second city. This is unspoilt Greece, where lush forests back on to sandy beaches and turquoise waters. If you’re looking to relax and unwind without the trappings of modern life, Halkidiki might just be the place for you. Some of the country’s best beaches can be found here, from the quiet beaches of Sithonia to the remote Athos peninsula. The area is full of excellent hiking trails, so try the Koutsoupia-Siviri hike for stunning ocean views and ruins to uncover.