Sa'ad ad-Din Island is the largest of the six islands in the Zeila Archipelago, situated off the coast of Somaliland. Covering an area of 7.2 square kilometers, the island stretches 11.5 kilometers in length. It is largely desert, with two areas supporting dense vegetation. Located 5.4 kilometers from the Somaliland coast, near the Djibouti border, the island's remote and arid environment offers a unique landscape.