The Sturgeon River begins at Wagner Lake in central Baraga County and flows southerly to the village of Nestoria, then westerly through Houghton County to Prickett Backwaters, eventually reaching Portage Lake. Covering a watershed of 705 square miles, this river flows predominantly through forest land held in public or corporate ownership. The river maintains its natural character throughout its length, with wildlife abundant along its banks. As a tributary to Otter River, the Sturgeon provides quality trout fishing opportunities across both counties, though access between roads can be challenging due to the wild nature of the surrounding country. The stream flows through both forested terrain and some agricultural land, offering diverse fishing environments for anglers willing to explore its reaches.