To travel from Nova Scotia to Prince Edward Island (PEI) by sea, you take the Northumberland Ferries service. The ferry operates between Caribou, Nova Scotia (near Pictou) and Wood Islands, Prince Edward Island. The crossing takes approximately 75 minutes and is a scenic alternative to driving across the Confederation Bridge. The ferry typically runs from May to late December, with more frequent sailings during the peak summer months. One unique aspect of this route is the "payment" structure: you only pay when leaving PEI. If you take the ferry into the island and the bridge out (or vice versa), you pay the toll for whichever exit you choose. Reservations are highly recommended, especially for vehicles, as the boats can fill up quickly during the Atlantic Canada tourism season.