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Trail Running Calendar near Boissy-sous-Saint-Yon 2025-2026

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Monthly updates for Boissy-sous-Saint-Yon

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Explore the top trail runs near Boissy-sous-Saint-Yon for 2025-2026! We've gathered 21 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
13
Sa

Sur la Piste du Père Noël

Trail Run 12 km
January 2026
Jan
16-17
Fr - Sa

Yerres Trail by Night

Trail Run 12 km 22 km
Jan
31
Sa

Dark Trail, Cerny

Trail Run 15 km
Dark Trail, Cerny
February 2026
Feb
7
Sa

La Trifouillette Blanche

Trail Run 10 km 20 km
Feb
7
Sa

Cross Régional des Sapeurs Pompiers

Trail Run 4 km 7 km 9 km
Feb
15
Su

Cross de la Sablière

Trail Run 3 km 6 km 11 km
Feb
15
Su

Semi Marathon de Bullion

Trail Run
March 2026
Mar
8
Su

Trail la Griffon'Yerres

Trail Run 3 km 12 km 23 km
Mar
14-15
Sa - Su

Trail d'Auffargis

Trail Run 15 km 26 km 45 km
Trail d'Auffargis
Mar
21-22
Sa - Su

Ecotrail Paris

Trail Run 10 km 20 km ... 80 km 120 km
Ecotrail Paris
Mar
28
Sa

Évry-Courcouronnes Urban Trail

Urban Trail 5 km 10 km 15 km 20 km
April 2026
Apr
12
Su

Trail Urbain de Sèvres

Trail Run 7 km 14 km
Apr
18
Sa

La Diagonale des Yvelines

Trail Run
Apr
26
Su

Ramboli Trail

Trail Run 5 km 10 km 17 km 26 km
May 2026
May
24
Su

Trail du Château de Dourdan

Trail Run 12 km Half Marathon Marathon
Trail du Château de Dourdan
May
24
Su

Trail de l'Orangerie de Bonnelles

Trail Run 10 km 20 km 43 km
Trail de l'Orangerie de Bonnelles
May
31
Su

Foulée Verte de Clamart

Trail Run 5 km 10 km 18 km
June 2026
Jun
13
Sa

Castor Fou

Trail Run 13 km 25 km
Jun
14
Su

LFC Trail

Trail Run 10 km 20 km
Jun
14
Su

Run For Planet - Paris

Trail Run 5 km 10 km
Run For Planet - Paris