The Triptis–Marxgrün railway is a branch line in Germany that runs through the states of Thuringia and Bavaria, and which was originally built and operated by the Prussian state railways. It ran from Triptis via Ziegenrück, Bad Lobenstein and Blankenstein to Marxgrün. The only section still in service today is the stretch of line between Ebersdorf-Friesau and Blankenstein.