In the municipality of Macquenoise, and specifically near to this hike, many prehistoric remains have been discovered, including a glassworks in the place named ‘Fourmatot’. Along the stream of the same name that you cross several times, glass debris from the 2nd century has been uncovered. The glass furnace was in operation from the start of the 12th century, and was closed since 1780. The hike starts and finishes a stone’s throw from the Courquains customs post, that was made famous by the film ‘Rien à déclarer’ (Nothing to declare). 

• Picnic area