Saint Mary's River
Saint Mary River or Saint Marys River and St. Marys River is the name of the following rivers:
In Canada:
- St. Mary River ( Kootenay River), tributary of the Kootenay River, British Columbia
- St. Marys River ( Nova Scotia ), river in Nova Scotia
In the United States:
- St. Marys River ( Maryland), tributary of the Chesapeake Bay
- St. Marys River ( Florida / Georgia), border between Georgia and Florida
- St. Marys River ( Maumee River), tributary of the Maumee River in Indiana and Ohio
In Australia:
- St. Marys River ( Tasmania ), a tributary of the River Cam
Other:
- Saint Marys River ( Lake Huron ), the border river between the United States and Canada
- Saint Mary River ( Saskatchewan River), a tributary of the Saskatchewan River in Montana and Alberta
- Disambiguation