The Settle–Carlisle line is a 73-mile-long (117 km) main railway line in northern England. The route, which crosses the remote, scenic regions of the Yorkshire Dales and the North Pennines, runs between Settle Junction, on the Leeds–Morecambe line, and Carlisle, near the English-Scottish borders. The historic line was constructed in the 1870s and has several notable tunnels and viaducts such as the imposing Ribblehead.

Carlisle railway station, or Carlisle Citadel, is a Grade II* listed railway station serving the cathedral city of Carlisle, Cumbria, England. It is on the West Coast Main Line, 102 miles (164 km) south-east of Glasgow Central and 299 miles (481 km) north north-west of London Euston. It is the northern terminus of the Settle and Carlisle Line, a continuation of the Midland Main Line from Leeds, Sheffield and London St Pancras. It was formerly the southern terminus of the partially-closed Waverley Route from Edinburgh. It is so named because it is adjacent to Carlisle Citadel, a former medieval fortress. The station is owned by Network Rail.