Trail du Grand Ballon Winter - 16-17 januari 2027
The youngest of the family. The most wild and unpredictable.... 1ste edition in 2027
Go to the Hivernale webpage
Trail du Grand Ballon Spring - 25-26 april 2027
The oldest and biggest of the family. In 2026 4500 trail runners showed up in la Markstein
Go to the Printanière webpage
Trail du Grand Ballon Summer - 17 July 2027
The weather conditions can vary between heat (35° in 2026 ) to cold (7° in 2024). But hey it's summer !
Go to the L'estivale webpage
