Greece holds the title of Europe's longest coastline

Countries & Cities · Published 15 October 2026 · Updated 25 October 2026 Swipe more like this →

In short: The Greek landscape is defined by a staggering maritime reach, featuring thousands of islands scattered across three distinct seas. This geography isn't just a scenic backdrop; it is a complex network of mountains, deep gorges, and an expansive exclusive economic zone that shapes the nation's identity.

Greece is characterized by its position as the southernmost country in Europe, featuring a geography divided into three primary regions: the mainland, the islands, and the Peloponnese peninsula. The country is defined by its extensive coastline, which is the longest in Europe. To its east lies the Aegean Sea, while the Mediterranean Sea borders the south and the Ionian Sea sits to the west. While the mainland is dominated by rugged mountains and forests, the nation also contains an archipelago of approximately 3,000 islands, with Crete and Euboea being among the largest.

The interior is notably mountainous, with 80% of the country's territory classified as such. The Pindus mountain range serves as a central spine, stretching from the northwest to the southeast. The Vikos Gorge, situated within this range, drops 3,600 feet (1,100 meters) and is famed for being among the planet's deepest canyons relative to their breadth. Additionally, reaching an elevation of 9,570 feet (2,917 meters), Mount Olympus stands as the nation's highest summit, a site once considered a home for gods by the ancients.

Beyond its landmass, Greece exerts significant maritime influence. Spanning 505,572 km² (195,202 mi²), the declared Exclusive Economic Zone (EEZ) meets the naval boundaries of Turkey, Cyprus, Egypt, Libya, Italy, and Albania. This vast aquatic reach supports diverse marine life, including endangered sea creatures like the loggerhead turtle and monk seal, while the clear waters provide a habitat for sea stars, sponges, and seahorses.

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