Signposted circuit departing from the Hautes Mynes Museum. Circuit n ° 15 "Col des Croix". Difficulty level: blue. Distance: 12 km. Elevation: 370 meters. Circuit which allows you to discover the Plateau des 1000 Etangs, the Col des Croix and the old tunnel under the Col des Croix. The GPX track of the route can be downloaded below.