Sanilac County, Michigan
Sanilac County ( ) is a county located in the Thumb region of the U.S. state of Michigan. As of the 2020 Census, the population was 40,611. The county seat is Sandusky. The county was created on September 10, 1822, and was fully organized on D ...
Sanilac Shores Underwater Preserve
The Sanilac Shores Underwater Preserve was established to promote conservation of the submerged historical resources in Lake Huron near Port Sanilac, Michigan. The Sanilac Shores Underwater Preserve spans a total of of Lake Huron. The Michigan U ...