Ontonagon River
As the largest river in the Houghton area and a distinctive brown hue, the Ontonagon River is a well known river. Many of its branches are simply named as sub names under Ontonagon - West Branch Ontonagon, Middle Branch Ontonagon, etc. With its huge watershed, the Ontonagon is the primary drainage for most of Ontonagon and parts of Houghton County.
Middle Branch and Main Branch of the Ontonagon River
Starting from the southeast, the East Branch Ontonagon River starts from a series of marshes and ...
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