Jasnières Trail — Loir en Vallée (Trail des Jasnières 2026)

Trail des Jasnières ("Trail des Jasnières 2026") is a one-day trail running event in Loir en Vallée, Sarthe, set among private coteaux and vineyards that are opened specifically for the race. The event offers three distinct formats—11 km, 18 km and 26 km—each routed over hilly, technical terrain with progressive elevation profiles, and the course notably passes through privately managed vines accessible only on race day. Entry is deliberately limited to a small field to preserve the venue and running experience.

The organisers provide chip timing (provider Chronoplace), on-course liquid and solid aid stations where specified, and a post-race refreshment for finishers; bibs are collected on site at least 30 minutes before each start and there is no on-the-day registration. Prizes are awarded to the first three men and first three women on each distance, and the event messaging emphasises short-to-long formats without superfluous frills and a strong focus on local scenery and running quality.