The cycling trail of Grüngürtel in Frankfurt leads 63 kilometers through the green belt. I drive along the river Nidda more often because I find the route most beautiful. Water, greenery, bridges and parks.
Cycling along the river Nidda in Frankfurt Green Belt October 2014.
Above is the Map of the Green Belt "GrünGürtel".
Photos and texts by Frank F. Xu from Manchuria.