The Cobequid Pass is the name given to a 45 km (28 mi) tolled section of Nova Scotia Highway 104 between Thomson Station, Cumberland County and Masstown, Colchester County in the Canadian province of Nova Scotia. The section is a public–private partnership; the highway is owned by the Highway 104 Western Alignment Corporation, a Crown corporation of the Government of Nova Scotia, with a toll plaza operated under contract by Atlantic Highway Management Corporation Limited, a subsidiary of Aecon Concessions. The toll plaza is located near the halfway point in Londonderry. It opened in 1997.

Highway 104 in Nova Scotia, Canada, runs from Fort Lawrence at the New Brunswick border near Amherst to River Tillard near St. Peter's. Except for the portion on Cape Breton Island between Port Hawkesbury and St. Peter's, it forms the main route of the Trans-Canada Highway across the province.