Accessing Cape Breton Island in Nova Scotia is primarily done via the Canso Causeway, a 1.4-kilometer rock-fill causeway that carries a two-lane highway (Trans-Canada Highway 105) and a railway line across the Strait of Canso. This is the only permanent land link connecting the island to the mainland of North America. For those traveling by car from Halifax, it is approximately a three-hour drive to reach the causeway. Alternatively, you can reach the island by sea via Marine Atlantic ferries, which run year-round between Channel-Port aux Basques, Newfoundland, and North Sydney, Cape Breton. There is also a seasonal ferry service from Argentia, Newfoundland. For air travelers, the J.A. Douglas McCurdy Sydney Airport (YQY) offers daily flights from major hubs like Toronto and Montreal. Once on the island, the most famous route is the Cabot Trail, a world-renowned scenic drive that loops around the northern tip of the island, passing through the Cape Breton Highlands National Park and offering spectacular coastal vistas.