The East Branch Penobscot River is a 75.3-mile-long (121.2 km) tributary of Maine's Penobscot River. It flows in Piscataquis County and Penobscot County.

From the highlands and trout ponds of Baxter State Park to the lowlands and bass fisheries of the lower Penobscot River, the Penobscot Region is one of the most diverse in the state in terms of both ...

Class III-V rapids in the Lower Penobscot River Corridor should only be run by guided whitewater rafts and experienced whitewater paddlers. See the AMC Canoe Guide to Maine and DeLorme's Volume 3: ...