The Pennamaquan River is a short, 8.1 miles (13 km) river in the U.S. state of Maine

Maine

Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

, draining from medium-sized, low-elevation Pennamaquan Lake into Cobscook Bay

Cobscook Bay

Cobscook Bay is located in Washington County in the state of Maine. It opens into the Bay of Fundy immediately south of the city of Eastport and adjacent to Passamaquoddy Bay...

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Course

The river begins at the outlet of Pennamaquan Lake, which is located about 3.4 miles (5.5 km) northwest of Pembroke

Pembroke, Maine

Pembroke is a town in Washington County, Maine, United States. The population was 879 at the 2000 census. The town is home to reversing falls on Mahar's Point.-History:...

. The river flows southeast for about 3.3 miles (5.3 km) before turning briefly south for about 1.4 miles (2.3 km) before entering Cobscook Bay.

Tributaries

Of Pennamaquan Lake

• Taylor Brook
• Moosehorn Brook
• Round Lake
• Ohio Brook

Of the main river

• Crow Brook