Roughly from this position to Chemin de Kercolin (north east of here) there is a footpath parallel to the road at a distance of ~10 m. I might be able to record its GPS track in the next few days.

"Business hours as displayed."
POI name: Relais des :ousquetaires
POI types: building shop-convenience
OSM data version: 2019-05-17T13:54:02Z
#mapsme