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33 D211A, 73100 Saint‑Offenge‑Dessus, Savoie, France
St Off En Trail is a multi‑distance trail running festival held in Saint‑Offenge (Savoie), promoted under the original name St Off En Trail. The event spans a weekend in late October and combines forest singletrack, crest viewpoints and steep ascents through the Bauges area, offering routes for experienced trail runners as well as discovery and family formats. Distances range from short children’s and discovery trails up to an ultra-style 50 km race with very large elevation gain, and the programme includes nocturnal and daytime starts to broaden the participant experience.
The event places a strong emphasis on a convivial, family‑friendly atmosphere with post‑race local Savoyard food and a small festive village; organisers also advertise refreshment points and complete catering at arrivals for many races. Several sources list detailed course choices and edition history for 2024–2026, with the weekend dates shown as 24–25 October 2026 and race-specific start times published on the event listings. Entrants should consult the official event website for the latest schedule, entry details and mandatory race information.