VVV Dordrecht has put together this cycle route based on cycle junctions. You will cycle through the historic inner city of Dordrecht, the beautiful Alblasserwaard and the Dutch part of the Biesbosch. You can take your bike for free on the Waterbus which is used along the way. Because the cycle route uses junctions, you can start the route at any point. Below is an example of how you could cycle the route.
Order the route description in the VVV web shop.