The Serpent Trail 2026

The Serpent Trail is a long-distance route in the South Downs National Park, running from Haslemere to Petersfield. This ultra event covers trails, including parts of the Sussex Border Path, intended for experienced ultra runners. The course winds through greensand hills, rivers, woodland, and lowland heath. The terrain is hilly, featuring sections of the Serpent Trail and the Sussex Border Path, often with guidance from an experienced ultra runner.