Newcastle
Damariscotta Lake is a major destination for adult alewives with intentions of spawning the next generation. The fishway near the dam at Damariscotta Mills in Newcastle provides access to and from the lake. See photos. Newcastle, located on U.S. Route 1 just west of the Damariscotta River, is home to Maine’s oldest Catholic Church, St. Patrick’s, completed in 1808. Several nature preserves in Lincoln County are in Newcastle. Nearby Great Salt Bay is protected by Maine legislation and is the state’s first marine shellfish protected area.