The community is located on the southside of the Au Sable River at its river mouth at Lake Huron. The community of Oscoda is on the northside of the river. Au Sable is served by Oscoda Area Schools.
The community is located on the southside of the Au Sable River at its river mouth at Lake Huron. The community of Oscoda is on the northside of the river. Au Sable is served by Oscoda Area Schools.