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Castor Fou

Name: Castor Fou
Start: 2026-06-13
End: 2026-06-13
Location: Vauhallan

Vauhallan, France • 13 Jun 2026

The Castor Fou will take place in Vauhallan on Saturday 13 June 2026. You can run between 13 and 25 kilometers. Visit the organization's website for the most recent information.

France Essonne Île-de-France Vauhallan

Race information

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25 km

620 m+

25 km

Relais 25 Km (2 Personnes)

13 km

230 m+

Visit the organization's website for the most recent information.

Trail runs nearby

Friday Oct 31

La DNF - Andilly (95)

Andilly - 31 km from Vauhallan

Backyard Ultra

10 km

The La DNF - Andilly (95) will take place in Andilly on Friday 31 October 2025. You can run 10 kilometers.

Saturday Nov 1

Trail'Oween

Les Clayes-sous-Bois - 20 km from Vauhallan

0 km

10 km

20 km

The Trail'Oween will take place in Les Clayes-sous-Bois on Saturday 1 November 2025. You can run between 10 and 20 kilometers.

Sunday Nov 9

Cross du Val d'Essonne

Mennecy - 25 km from Vauhallan

...

The Cross du Val d'Essonne will take place in Mennecy on Sunday 9 November 2025. You can run between 6 and 8 kilometers.

Sunday Nov 9

10 km Course Nature et Cross du Val d'Europe Chessy Montévrain

Chessy - 44 km from Vauhallan

...

The 10 km Course Nature et Cross du Val d'Europe Chessy Montévrain will take place in Chessy on Sunday 9 November 2025. You can run between 7 and 10 kilometers.

Saturday Nov 15

Trail des Châtaignes

Cormeilles-en-Parisis - 27 km from Vauhallan

17 km

22 km

36 km

The Trail des Châtaignes will take place in Cormeilles-en-Parisis on Saturday 15 November 2025. You can run between 17 and 36 kilometers.

UTMB Index

Saturday Nov 15

Les Flambeaux

Montfort-l'Amaury - 29 km from Vauhallan

10 km

18 km

The Les Flambeaux will take place in Montfort-l'Amaury on Saturday 15 November 2025. You can run between 10 and 18 kilometers.