Donautalbahn
Donaueschingen station is a regional rail hub; four rail lines join in the town. It sits on the Schwarzwaldbahn line from Offenburg to Konstanz and it is the start of the Höllentalbahn from Donaueschingen to Freiburg im Breisgau. Both of these lines are uniquely constructed because of the rough Black Forest terrain they cover. Donaueschingen is also the starting point for trains on the Danube Valley Railway (Tuttlingen–Inzigkofen railway and Ulm–Sigmaringen railway) and the Bregtalbahn, which run to Ulm and Bräunlingen respectively. The town is part of the Schwarzwald-Baar public transport system.