Trail du Bono is a two-race running day in Le Bono, by the Gulf of Morbihan in Brittany, held on Easter Monday. The longer option is a 15.4 km trail race on the coastal path. The shorter Foulées race is a 9 km circuit for runners seeking a less demanding route with local views.
The Foulées course passes recognizable spots: the old suspension bridge, the port, the river, Kerdréan bay, and the Kernous tumulus. The event uses chip timing and asks runners to bring their own collapsible cups for aid stations. Each finisher receives traditional oysters after crossing the line, reflecting the local character of the day.