Circuit du Bollenberg
- Type: mtb
- Network: lcn
- Reference: N°17
- ascent: 120
- colour: green
- distance: 9
- from: Bergholtz stade
- osmc:symbol: green:green:17:white
- roundtrip: yes
- to: Bergholtz stade
Mountain bike route from the OpenStreetMap community, with statistics, an elevation profile and gpx and kml downloads.