The Northumberland Strait is a body of water located between the provinces of Prince Edward Island and New Brunswick in Canada. It connects the Gulf of St. Lawrence to the Bay of Fundy and is approximately 60 kilometers (37 miles) long. The strait is known for its tidal variations and is an important area for marine life. The strait is also significant for transportation and fishing industries. Several ferries operate across the strait, providing vital links between the islands and the mainland. The region is popular for recreational activities, including boating and fishing, attracting both locals and tourists.