Trail des Jambes 2026

Trail des Jambes is a trail-running event in Allaire, Morbihan, Brittany, France, scheduled for late October. Participants can select from 9 km, 12 km, 17 km, or 25 km distances, with additional races for children and juniors. The shorter and intermediate distances feature night running, incorporating headlamps and forest trails. The 9 km race is a night run for those new to trail running after dark. The 17 km night race offers a more demanding version of this format. The 12 km route winds through the forest on varied terrain, and the 25 km option is designed for experienced trail runners. The slogan, “Prends tes Jambes à ton cou!”, a play on the race name, translates to “run for it,” reflecting a local trail event focused on forest courses, family participation, and a choice between day and night challenges.