Port Huron station is an Amtrak station in Port Huron, Michigan, and the eastern terminus of the Blue Water.

[2] It sits six blocks west of the St. Clair Tunnel, but the passenger tracks now terminate here and only freight tracks bypass the station and continue to Canada.

Port Huron is the division point between the Flint Subdivision to Battle Creek, Michigan, and the Strathroy Subdivision to London, Ontario.

The station was formerly served by the International Limited, which was operated jointly by Via Rail and Amtrak between Chicago and Toronto.

[3] The Port Huron station had contained a United States Immigration Office while it served the International Limited.