Restored trolleys are used on the museum's demonstration railway, which follows the route of the Atlantic Shore Line, a trolley line that ran on the current museum property and connected Kennebunkport to York Beach. Since the line was abandoned in the 1920s, museum volunteers have rebuilt from scratch. Seashore owns the right of way to Biddeford, which is about from the Visitor Center. A demonstration route leads to Talbot Park (which is a loop to turn around the trolleys) and back to the Visitor Center.