Manora is a small peninsula (2.5 km²) located just south of the Port of Karachi, Sindh, Pakistan. Manora is connected to the mainland by a 12 kilometer long causeway called the Sandspit. Manora and neighboring islands form a protective barrier between Karachi harbor to the north and the Arabian Sea to the south. The western bay of the harbor contains endangered mangrove forests which border the Sandspit and Manora island. To the east is Karachi Bay and the beach towns of Kiamari and Clifton.
The area of Karachi was known to the ancient Greeks by many names: Krokola, the place where Alexander the Great camped to prepare a fleet for Babylonia after his campaign in the Indus valley; ‘Morontobara’ island (ancient Manora island near Karachi harbour), from where Alexander’s admiral Nearchus set sail; and Barbarikon, a port of the Indo-Greek Bactrian kingdom.