Route: Green Marathon Zurich (Switzerland)

From the blue lake to the green forests, central city to the heart of nature.The Green Marathon Zurich is a public accessible and well-marked running route with lots of drinking water fountains that runs for a total of 42 kilometers through the city and along the most beautiful local recreation areas of Zurich. More details under:

https://www.greenmarathon.ch/

- Submitted by Carsten