EDF TRAIL des Vallées d'Aigueblanche

EDF TRAIL des Vallées d'Aigueblanche is a two‑day trail festival held in Grand‑Aigueblanche, Savoie, France that celebrates autumn mountain scenery and eco‑responsible sport. The event name is presented in French as EDF TRAIL des Vallées d'Aigueblanche and is supported by EDF and the commune of Grand‑Aigueblanche. Across the weekend the programme mixes short scenic options, demanding mountain trails and signature vertical kilometres, making it suitable for families, novice runners and experienced trail athletes alike.

The weekend features single‑distance races, vertical kilometres at La Coche and multi‑race combinations (Megawatt, Gigawatt, Térawatt) that let competitors link Pelton climbs with Morel Express and longer circuits. There are also labelled ODYSSEA walks, a children’s Kilowatt race and a race village with animation, and registrations for the 2026 edition opened via the official Njuko link. For full route maps, start times and entry details consult the event homepage and the organiser's registration pages linked from it.