Search for a race
Search for a race
Race types
Race types
Running
Trail
Triathlon
Fun race
Walk
Cycling
Other
Running
All road races
Less than 5 km
5 km
10 km
15 km
20 km
Half marathon
Marathon
Ekiden
Ultra-running
Cross
Trail
All trails
Discovery trail
Short trail
Long trail
Ultra-trail
Vertical kilometer
Backyard
Triathlon
All triathlons
Aquathlon
Duathlon
Super Sprint Triathlon
Sprint Triathlon
Olympic Triathlon
Half Ironman
Ironman
Children
Ultra-Triathlon
Cross Triathlon
Run & Bike
Swimrun
Swim Bike
Fun race
All fun races
Obstacle course
Spartan Race
Color Run
Mud Day
Walk
All walks
Hiking
Nordic walking
Cycling
All cycling races
Ultra-cycling
Gran Fondo
Road Cycling Tour
Cycle Touring
Time Trial
Bikepacking
Gravel Race
Gravel Ride
Mountain Bike Ride
XC Mountain Bike
Enduro Mountain Bike
Other
All other races
Hybrid Course & Hyrox
Swimming
Canicross
Raid
Orienteering
Ski
Biathlon
Yoga
Paragliding
Gift cards
Gift cards
Organizer space
Organizer space
EN
EN
EUR
EUR
All races
>
Trail
>
Discovery trail
>
Trail'oween
Trail'oween
About
Races
Location
Organizer
Nov
1
Date
Sunday, 1 November 2026
Location
Les Clayes-sous-Bois
78 - Yvelines
609 participants
in 2025
Races
All
Marche
Trail
Sun, 1 November 2026
Marche nordique 10 km
10 km
Walk
Nordic walking
€10.00
More info
More info
Trail 10 km
10 km
+240 m
09:00
Trail
Discovery trail
€10.00
More info
More info
Trail 20 km
20 km
+500 m
09:00
Trail
Discovery trail
€20.00
More info
More info
Organizer
LES CLAYES ATHLETISME
Choose a Race
Marche nordique 10 km
€10.00
More info
More info
Trail 10 km
€10.00
More info
More info
Trail 20 km
€20.00
More info
More info