The fortress was originally constructed to serve as a military outpost for Ali Pasha's extensive regional defense efforts.
The interior architecture includes a series of long, interconnected rooms covered by barrel vaults.
Beneath the fortress, there are remains of submarine tunnels carved into the rock, dating back to the later Cold War period, though these are separate from the historical castle.
The castle is surrounded by the waters of the Ionian Sea on three sides, providing a natural moat effect.
Despite its common name, historical records suggest the fortress may have been intended for use as a secure residence or treasury rather than a standard military garrison.
The Castle of Porto Palermo is a triangular fortress built on a small peninsula within the Ionian Sea in southern Albania. It was constructed by Ali Pasha of Tepelena in the early 19th century as part of a coastal defensive network. The structure features a unique geometric layout with bastions at each corner. Its thick masonry walls enclose a central courtyard and numerous vaulted chambers. The fortress occupies a strategic position overlooking the deep-water bay of Porto Palermo. It remains largely preserved with accessible rooftop areas that offer views of the surrounding mountains and coastline. The site is geographically separated from the mainland by a narrow isthmus.
The highest point of the fortress rooftop, which provides a panoramic view of the triangular structure and the surrounding turquoise bay.
Bring a flashlight or use your phone light, as the interior chambers are dark and lack artificial lighting.
Wear shoes with good grip, as the stone flooring and rooftop surfaces can be uneven or slippery.
Visit the roof early in your walk to survey the layout of the coastal bay from the highest vantage point.
Attempting to swim or explore the restricted military tunnel entrances located near the base of the peninsula.
Open daily during the primary tourism season; limited access or closure may occur during the winter months.
