Diagonale des Fous

165km Distance

9,600m Elevation

10 Grit Score

Elite/Extreme Level

Vertical Intensity 58 D+/km

Flat Hilly Mtn

Significant climbing. Steep sections will require power hiking.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a mountain course. Poles are highly recommended for the sustained climbs.

By UltraHub Expert

👟 gear

With mountain terrain, choose a shoe with aggressive lugs (5mm+) for optimal performance.

By UltraHub Expert

🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

OPENFREE MAP (LIBRE)

Cross Réunion Island diagonally through volcanic terrain and tropical forests.