Trail des 3 Vallées Brestoises 2026-06-14 25km / 15km / 8km Brest region / France Visit Event Website → About This Event Location Brest region Country France Date 2026-06-14 Distances 25km / 15km / 8km Why This Event Natural trail through three valleys in Finistère near Brest discovering varied Brittany countryside. More Runs in France View all runs in France