![La Vall de Boí gives a new format to the BUFF® Epic Trail to hold the races, from September 4 to 6, with maximum security - Buff Mountain Festival La Vall de Boí gives a new format to the BUFF® Epic Trail to hold the races, from September 4 to 6, with maximum security - Buff Mountain Festival](https://www.buffmountainfestival.com/wp-content/uploads/2020/08/BET-01-1.jpg)
La Vall de Boí gives a new format to the BUFF® Epic Trail to hold the races, from September 4 to 6, with maximum security - Buff Mountain Festival
![BuffEpicTrail on Twitter: BuffEpicTrail on Twitter:](https://pbs.twimg.com/media/DSHq0M6WsAEf--x.jpg)
BuffEpicTrail on Twitter: "Actividades para todos en el BUFF® Mountain Festival de la Vall de Boí, vive la aventura del 29 de junio al 1 de julio 2018 https://t.co/2hC6Qtaahy… https://t.co/Ynx6dmaGhF"
BUFF Mountain Festival - Epic Trail - ATENT@S !!!!!!! OPEN REGISTRATION BUFF EPIC TRAIL abre inscripciones mañana 30 noviembre 2017. Junio 29-30 y 1 julio 2018 LA VALL DE BOÍ Un paraíso
![2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL FROM JULY 9 TO JULY 11, 2021 - TrailrunningSpain.com 2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL FROM JULY 9 TO JULY 11, 2021 - TrailrunningSpain.com](https://i0.wp.com/trailrunningspain.com/wp-content/uploads/2021/06/The-spectacular-Vall-de-Boi-in-the-Spanish-Pyrenees-2020-Skyrunning-Word-Championships-venue.-%C2%A9Diego-Escobedo.jpg?ssl=1)