The Androscoggin River is a significant waterway in the northeastern United States, flowing through the states of New Hampshire and Maine. It stretches approximately 178 miles and is known for its historical importance in the region's industrial development, particularly in the paper and textile industries. The river originates at the confluence of the Pemigewasset and Francois rivers in New Hampshire and eventually empties into Androscoggin Bay in Maine. The surrounding areas offer recreational opportunities such as fishing, kayaking, and hiking, making it a popular destination for outdoor enthusiasts.