Question: where does the androscoggin river start and end

title: Androscoggin River
text: The Androscoggin begins in Errol , New Hampshire , where the Magalloway River joins the outlet of Umbagog Lake . The river flows generally south but with numerous bends past the towns of Errol and Milan and the city of Berlin before turning east at the town of Gorham , New Hampshire , to cut across the northern end of the White Mountains and enter Maine . Continuing east , the river passes the towns of Bethel , Rumford , and Dixfield before turning south at the town of Livermore Falls and leaving the mountains behind . The river passes through the twin cities of Lewiston and Auburn , turns southeast , passes the community of Lisbon Falls and reaches tidewater just below the final falls in the town of Brunswick . Merrymeeting Bay is a 10 - mile - long ( 16 km ) freshwater estuary where the Androscoggin meets the Kennebec River nearly 20 miles ( 32 km ) inland from the Atlantic Ocean . 

Answer: answer: The Androscoggin begins in Errol , New Hampshire. Merrymeeting Bay is a 10 mile long freshwater estuary where the Androscoggin meets the Kennebec River nearly 20 miles inland from the Atlantic Ocean.