The Turmberg is a hill located in Durlach, a suburb of Karlsruhe in Germany. It is home to a castle ruin.
The Turmberg can be reached by the Turmbergbahn, a funicular railway. The original railway used water to counterbalance the rail cars, but now it is run on electricity.
Address 24 Reichardtstraße, Durlach 76227, Germany
Coordinates 48°59'48.558" N 8°29'7.221" E