Hudson Township is a civil township of Mackinac County in the U.S. state of Michigan.

As of the 2020 census, its population was 193.

[2] The township is in western Mackinac County on the northern shore of Lake Michigan.

It is bordered to the east by Hendricks Township and to the west by Garfield Township, both in Mackinac County; to the north by Pentland Township in Luce County; and at its northeast corner by Hulbert Township in Chippewa County.

According to the United States Census Bureau, Hudson Township has a total area of 69.42 square miles (179.80 km2), of which 68.77 square miles (178.11 km2) are land and 0.65 square miles (1.68 km2) (1.07%) are water.