Circuit du Grumbach
- Type: mtb
- Network: lcn
- Reference: N°09
- ascent: 280
- colour: blue
- distance: 22
- from: Rue de Feldbach Koestlach
- osmc:symbol: blue:blue:09:white
- roundtrip: yes
- to: Rue de Feldbach Koestlach
- via: Feldbach;Mooslargue;Durlinsdorf;Moernach
Mountain bike route from the OpenStreetMap community, with statistics, an elevation profile and gpx and kml downloads.