The Corfu Old Fortress rises on a rocky peninsula at the eastern edge of Corfu Town. Originally built by the Byzantines, the Venetians later reinforced and expanded it in the 15th century. Over time, it became one of the strongest fortifications in the Ionian Sea. Due to its strategic location between the city and the sea, it protected Corfu from numerous invasions, especially during the Ottoman sieges.

To reach the fortress, visitors cross a stone bridge over the wide moat known as the Contrafossa. Once inside, they find a complex network of walls, tunnels, bastions, and towers. Each section served a clear military purpose. As visitors walk through the fortress, they pass old barracks, gunpowder stores, and stone staircases that climb toward lookout points.

One of the most striking buildings inside the fortress is the Church of Saint George. Built in the 19th century by the British, it resembles an ancient Greek temple with its classical columns and stone façade. It stands in contrast to the surrounding military structures and adds a unique charm to the site.

Besides its historical importance, the Corfu Old Fortress also serves as a cultural venue. During the summer, it hosts concerts, art exhibitions, and festivals. These events bring new life to the ancient stone walls and attract both locals and tourists.

The fortress remains open every day, though hours may vary depending on the season. Visitors should check current schedules before planning a visit. Tickets cost a small fee, and many discounts apply to students, children, and seniors.

Because the site covers a large area with uneven paths, visitors should wear comfortable shoes. Although most areas are accessible, some steep sections may require extra care. A small café near the entrance offers refreshments, while clean restrooms provide basic comfort during a visit. Photography is allowed throughout the site, and many travelers take time to capture the architecture and scenery.