Trail Blanc des Brasses A must-do winter running experience in Haute-Savoie, with spectacular views of Mont Blanc.

• Trail Solo 10 km (2 loops)
• Trail Relay 10 km (1 loop per runner)
• Trail Solo 5 km (1 loop)
• 5 km walk

Join us on the magnificent Plaine-Joux plateau, in the Brasses massif, to discover the essence of mountain running in a breathtaking snow-covered setting. A unique experience for runners in the Auvergne-Rhône-Alpes region.