The Hotham Valley Tourist Railway (commonly Hotham Valley Railway) is a tourist and heritage railway in the Peel region of Western Australia. The railway operates over a 32 kilometre section of the original Pinjarra to Narrogin railway line, and has its origins in a small group of enthusiasts who met together in 1974 with the object of preserving both Western Australian steam locomotives and the railway line itself, from Pinjarra at least as far as Dwellingup. Dwellingup is now the primary centre of Hotham Valley's operations.