Trail de la pierre sanglante is a trail race in Grâne, Drôme department, southeastern France. Its date is listed for March, but confirmation is pending. Two off-road distances are offered: a 20.8 km route with 680 m of elevation gain starting at 09:30, and a 12.3 km route with 370 m of elevation gain starting at 10:00.
The longer route is the hillier option, while the shorter route maintains the same trail format with a more accessible distance and reduced elevation gain. Les Trailers Givrés de la Drôme organize the race. Entry fees are 20 EUR for the 20.8 km race and 12 EUR for the 12.3 km race. Registration is managed through Miles Republic.