Navotas Island is an island in the city of Navotas, Philippines. Situated in the Tullahan River delta, it is surrounded on the west by Manila Bay, on the north by the Tangos River, on the east by the Navotas River, and on the south by the Tullahan River. The city center or poblacion of Navotas is located on the island. With an estimated land area of 1.95 km2 (0.75 sq mi), Navotas Island is one of the most densely populated islands in the world.