Trail de la pierre fendue - Le Sourn 2027

The Trail de la Pierre Fendue is a trail race held in mid-January in Le Sourn, Morbihan, Brittany. The primary event is a 23 km route featuring approximately 800 meters of elevation gain. Shorter distances are also available for participants seeking a less demanding option than the main course. The courses traverse the Rongoet and Bauzo woods via technical forest paths. These paths include muddy sections, rope-assisted ascents, and sufficient climbing to ensure the 23 km distance provides a genuine winter trail challenge. The race is included in the Triskell Trail series and typically attracts a substantial local participation, with over 1,000 runners registered across its three distances in a past edition.