An exposition retracing the history of this former royal route established in the 17th century, as part of the remit to form grids on Louis XIV's land, but essentially in order to quell Protestant resistance in the Boutières region.
From 01/05 to 30/06, every Tuesday, Thursday and Friday.
From 01/07 to 31/08, every Tuesday, Thursday and Friday between 3 pm and 7 pm.
From 01/09 to 05/11, every Tuesday, Thursday and Friday.
Adult: 3 €, Child: 2 €.