The Inverness and Perth Junction Railway (I&PJR) was a railway company that built a line providing a more direct route between Inverness and the south for passengers and goods. Up to the time of its opening, the only route was a circuitous way through Aberdeen. The I&PJR was built from a junction with the friendly Inverness and Aberdeen Junction Railway at Forres to the Perth and Dunkeld Railway at Dunkeld.

The Strathspey Railway (SR) in Badenoch and Strathspey, Highland, Scotland, operates a ten-mile (16 km) heritage railway from Aviemore to Broomhill, Highland via Boat of Garten, part of the former Inverness and Perth Junction Railway which linked Aviemore with Forres. It is one of only a handful of former primary/secondary main lines to be preserved in Britain today.