Trail des deux rivières - Lanester

The Trail des deux rivières is a 10 km trail race held in Lanester, located in the Morbihan department of Brittany. The race begins at 20:00, meaning participants start in the evening, deviating from the typical morning start time. The event is organized by Courir à Lannester and is classified within the running and trail categories. The previous edition attracted 479 participants, indicating a well-attended local race with a strong field, rather than a small club event.