The Slamannan and Borrowstounness Railway was a railway built in Scotland in 1848 to extend the Slamannan Railway to the harbour at Borrowstounness (now called Bo'ness) on the Firth of Forth, and to connect with the Edinburgh and Glasgow Railway. It was not commercially successful, but in recent years part of it was taken over by the Scottish Railway Preservation Society, which operates the Bo'ness and Kinneil Railway.