Hamilton Harbour is a natural harbour in Bermuda which serves as the port for the capital, the City of Hamilton. It is an arm of the Great Sound, and forms a tapering wedge shape of water between Paget Parish and the peninsula which forms Pembroke Parish, and upon which the capital sits.
The approaches to the harbour are protected by a chain of islands (notably Hinson's, Marshall's, Long, and Hawkins), and by the small Salt Kettle Peninsula. Another island sits inside the Harbour itself, White's Island. The eastern end of the Harbour, the narrow corner of an isosceles triangle, is a small mangrove grown bay used for mooring smaller pleasure boats.