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Hydra Island

About Hydra

Discover the island’s history or explore its walks and trails.

Hydra harbour and hillside
The historic flag of Hydra
Section one

History

Hydra—Ύδρα in Greek—has a history far greater than its size might suggest. Today it is celebrated for its elegant harbour, stone mansions and car-free streets. Its greatest legacy, however, was forged at sea.

01 — Origins

From rocky refuge to island community

Ancient Hydra

Early beginnings

Archaeological evidence suggests that Hydra was inhabited from at least the Mycenaean period. For much of antiquity and the Byzantine era, its rocky landscape and shortage of fresh water kept the island relatively isolated.

After 1453

A place of refuge

Following the fall of Constantinople, Hydra became a refuge for people escaping conflict, piracy and Ottoman expansion. Settlers arrived from Epirus, Euboea, Crete, Kythnos, Asia Minor and the Peloponnese.

17th–18th centuries

The rise of a maritime power

With little fertile land, the Hydriots turned towards the sea. They developed a formidable merchant fleet, trading throughout the Mediterranean and beyond.

The resulting wealth financed the magnificent stone mansions that still rise above the harbour—the homes of great ship-owning families including the Koundouriotis, Tombazis and Miaoulis.

02 — Greek independence

Hydra’s defining contribution

Hydra reached the height of its influence during the Greek War of Independence. Together with Spetses and Psara, the island formed the backbone of the revolutionary navy.

Wealthy shipowners converted merchant vessels into warships, while Hydra’s experienced captains and sailors took the fight to the Ottoman fleet. Admiral Andreas Miaoulis ↗ became the island’s most celebrated naval hero.

The leadership, ships and financial support of Hydra’s families made an essential contribution to the creation of modern Greece.

03 — Reinvention

A new chapter for the island

19th century

Change after independence

International trade routes changed and steamships began replacing traditional sailing vessels. Fishing and sponge diving brought periods of renewed prosperity, but Hydra never regained its former maritime dominance.

1950s–1960s

An island of artists

Hydra’s preserved architecture and distinctive atmosphere attracted artists, writers and filmmakers. Boy on a Dolphin, starring Sophia Loren, was filmed here in 1957.

Leonard Cohen ↗ bought a house on Hydra in 1960 and wrote some of his early work on the island.

Hydra’s ships, sailors and fortunes helped shape the birth of modern Greece.
04 — Today

History, beautifully preserved

The island’s remarkable story remains visible around every corner.

Hydra today

Modern Hydra is a protected historic treasure. Cars and motorcycles are largely absent, and movement around the island still depends on walking, boats, mules and donkeys.

Its history lives on through its museums, captains’ houses, churches, monasteries and harbour fortifications.

A walking guide

Walks & Trails on Hydra

Choose a gentle coastal stroll, a rewarding climb or a full-day route into Hydra’s wild interior.

Easy routeHarbour → Kamini → Vlychos
Open walking directions ↗

The coloured line is a route overview. Open walking directions for live turn-by-turn navigation; remote mountain paths may not be fully mapped.

Easy

Coastal strolls

  • Harbour → Kamini → VlychosAbout 5.6 km · around 2 hours · coastal loop with cafés and swimming stops.Open walking route ↗
  • Harbour → MandrakiAbout 20–30 minutes each way · an easy waterfront walk to the bay.Open walking route ↗
Medium

Longer explorations

  • Profitis Ilias Monastery loopAbout 8.9 km · 3–3½ hours · a steady climb with broad island views.Open walking route ↗
  • Heroic Harbour & Mandraki loopAbout 6.6 km · allow 2–2½ hours · coast outward, inland on the return.Open walking route ↗
Hard

Full-day adventures

  • Western Hydra via PalamidasAbout 15.8 km · a demanding loop through Profitis Ilias and the island interior.Open walking route ↗
  • Eastern Hydra → Zourva lighthouseAbout 12.4 km one way · remote terrain requiring a full-day plan and return arrangements.Open walking route ↗

A small island.
A great history.
A character entirely its own.

Hydra · Greece