Distance: 18.25 km,
Maximum altitude: 830 m,
Minimum altitude: 597 m,
Total elevation gain: 344 m
IGN Maps: 2735SB - LE PUY-EN-VELAY LOUDES. 2736SB - SOLIGNAC-SUR-LOIRE CAYRES MONISTROL-D'ALLIER. 2835OT - LE PUY-EN-VELAY YSSINGEAUX. 2836OT - GERBIER DE JONC MÉZENC VIVARAIS.