The Morecambe branch line is a railway line in Lancashire, England, from Lancaster to Morecambe and Heysham, where trains connect with ferries to Douglas, Isle of Man. To reach Heysham, trains must reverse at Morecambe.

Heysham is a coastal village in the Lancaster district of Lancashire, England, overlooking Morecambe Bay. It is a ferry port, with services to the Isle of Man and Ireland, and the site of two nuclear power stations.