Rocher Siyyan
Rocher Siyyan is a striking isolated white islet in the middle of the marshy bay to the west of Ras Siyyan peninsula. It is situated off the coast of Djibouti, in the Bab-el-Mandeb strait between the Red Sea and the Gulf of Aden. The rock belongs to Djibouti's Obock District.
Rocher Siyyan is located about 800 m southwest from the volcanic hill that is the northern tip of Ras Siyyan, and about 1500 m from the mainland's shoreline.
Coordinates: 12°28′11″N 43°18′30″E / 12.4696°N 43.3083°E
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