a VirtualTourist member
Is there anywhere to rent a bike or kayak in Mannheim? I will be there during July and August.
see under "Fahrrad-Verleih"
Biotopia, Schieber and Altig
Biotopia is the "bicycle station" at the Hauptbahnhof (main railway station)
Here a list by distance from Mannheim.
Or contact Mannheim Tourism
thanks for the information