Grand Sénonais Trail 2026

The Trail du Grand Sénonais 2026 ("Trail du Grand Sénonais") is a multi‑day trail festival centred on Sens in the Bourgogne‑Franche‑Comté region of France, offering a broad programme of races for all levels from short uphill sprints to an ultra‑distance trail. The event weekend brings together running, walking and Nordic walking options across scenic Sénonais countryside and through historic towns, with several distinct start locations noted by the organiser. The official programme highlights a mix of daytime and nocturnal events, including youth races and randonnée options, making the weekend suitable for families and recreational participants as well as experienced trail runners.

Across the published programme the organiser lists multiple certified courses and official timing/ cut‑off rules for the longer distances, shuttle (navette) logistics to departure zones, and practical notes such as mandatory kit variations by distance and that participants must carry their own cup for aid stations. The event page and linked registration platform provide route traces, race rules and certification notes (ITRA / UTMB Index references appear on the event materials) and the organiser publishes dedicated timing and checkpoint (barrières horaires) times for each long distance. Entrants are advised to consult the official site and registration portal for up‑to‑date practical information, maps and any final changes to schedules or mandatory equipment.