Rocca a Mare Fortress

This historic fortress, known as Koules, stands guard over Heraklion's harbor and reflects the city's Venetian heritage. Built in the 16th century, it features impressive walls that visitors can explore while taking in panoramic views of the Aegean Sea. Inside, various exhibitions offer insights into the fortress's past and its role in defending the city. Spring and autumn are particularly pleasant times to visit, as the weather is mild and the crowds are lighter.