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Koules Fortress

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Koules Fortress

Koules Fortress, Sea fort at Heraklion Harbor, Greece

Description

Koules Fortress is a sea fort in Heraklion Harbor built from heavy stone blocks with thick walls and interior spaces divided across multiple levels. The structure sits directly in the water and contains numerous rooms, corridors, and exhibition areas within its stone walls.

History

The fortress was built between 1523 and 1540 by Venetian engineers as a defensive structure against naval attacks and pirate raids. It served as a key part of the harbor's protection system during the period of Venetian control over Crete.

Culture

The fortress displays the emblem of Saint Mark's lion above its entrance, representing the power and influence of the Venetian Republic in Crete.

Practical

Visitors can enter the structure during daylight hours and explore the various rooms and passages while walking along the walls. Access is via a walkway from the mainland, and moving through the chambers and up to different levels is straightforward.

Did you know?

The fortress rests on an underwater foundation built directly in the sea using engineering methods of that era. This marine construction demonstrates the advanced building knowledge of the Venetian architects.

Inception
1523
Architects
Michele Sanmicheli
GPS coordinates
35.34457,25.13688
Latest update
December 6, 2025 16:03

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Heraklion Municipality).

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« Koules Fortress - Sea fort at Heraklion Harbor, Greece » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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