The Sidon Sea Castle stands as a fortification built by the crusaders in the thirteenth century. It is located on a small island connected to the mainland by a causeway in Sidon, which is one of the oldest cities in Lebanon, and has stood the test of time as a silent sentinel at the sea. This picturesque medieval castle has seen numerous battles and changes of hands between different civilizations. Today, it is a popular destination for tourists who wish to explore the remnants of the past. The structure showcases the typical military architecture of the crusaders with its thick walls and robust towers designed to defend against invaders. Visitors can walk along the ramparts and explore the inner chambers. The walls of the castle provide panoramic views of the Mediterranean Sea and the city of Sidon. Its location offers a glimpse into the maritime history and strategic importance of this ancient port city, once a crucial point for trade and cultural exchange.