Baltimore River
The Baltimore River is a 33.6-mile-long (54.1 km) river in Michigan. It originates in Ontonagon County and flows into the Middle Branch of the Ontonagon River and thence into Lake Superior. The O Kun de Kun Falls are located on the river.
![](//upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Baltimore_River_Sign.jpg/220px-Baltimore_River_Sign.jpg)
Baltimore River Sign.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Baltimore_River_Sign.jpg/220px-Baltimore_River_Sign.jpg)