Sarnia-Lambton location on a map

Sarnia is located at the centre of the Great Lakes on the St. Lawrence Seaway System at the mouth of the St. Clair River and the international border between Port Huron, Michigan and Point Edward, Ontario.

It is the crossroads between the 1-69 and 400 series highways along the “NAFTA Superhighway”.

Sarnia is conveniently located:

  • 1 hour from Detroit
  • 3 hours from Toronto
  • 6 hours from Chicago

It is within a 1-day drive to 65% of the US market.

International transportation linkages

Transportation linkages include the Blue Water Bridge, Sarnia Chris Hadfield Airport, Sarnia Harbour, the St. Clair Tunnel, Highway 402 and CN Rail.