Belle Dys Trail 2026

The Belle Dys Trail is a small urban trail event in Bailleul, in northern France, with an afternoon schedule built around a 12 km run and an 8 km walk. The running option is an untimed urban trail of about 12 km, so the emphasis is more on taking part than chasing an official result. Everyone meets at the public garden, and the setup suits local runners, walkers, families, and people who want a relaxed community event rather than a formal race day. The event supports the association Au bonheur des familles, with a refreshment stand and simple food available on site.