The Lions Club of Mantes-la-Jolie Val de Seine and the CAMV (Club d’athlétisme de Mantes la Ville) are excited to present the Trail de La Grande Ferme on Sunday, October 4, 2026. This annual event offers runners two challenging courses: a scenic 12 km route with an elevation gain of 185 meters and a more demanding 29 km trek that ascends 480 meters. Participants will start their journey at La Grande Ferme located on Rue Henri Duverdin in Soindres, 78200. The shorter course is particularly welcoming for nordic walkers this year as it includes a special ranking category specifically for the discipline to celebrate its tenth edition. With only 450 spots available across both races, early registration is strongly advised to secure your place at what promises to be an unforgettable day in one of France’s most picturesque settings. The event's location offers stunning views and lush landscapes throughout both courses, making it a perfect blend of natural beauty and athletic challenge. The 12 km trail winds through serene countryside, providing runners with the opportunity to enjoy the peaceful surroundings while tackling a manageable yet rewarding distance. For those seeking more adventure, the longer route extends deeper into the rural landscape, offering an even greater test of endurance as well as spectacular vistas. The Trail de La Grande Ferme is not just about racing; it’s also about community and camaraderie. Participants will be greeted with warm hospitality from local organizers who are dedicated to ensuring a memorable experience for all competitors. With limited spots available, the event encourages runners to act quickly in order to reserve their place at this unique and scenic race. Registration opens soon, so mark your calendars and prepare yourself for an exhilarating day of running or walking amidst nature’s splendor.
Races Offered
29 KM
Oct 04, 2026
straighten
Distance —
29 KM
terrain
Type —
Running
timer
09:00
sell
€22.00
12 KM
Oct 04, 2026
straighten
Distance —
12 KM
terrain
Type —
Running
timer
09:20
sell
€15.00
Weather History
These values represent the 3-year monthly averages for October in Soindres.
thermostatTemperature
9.7° / 17.0°
wb_sunnyFeels like
7.1° / 14.5°
light_mode
Avg sunshine hours
6h 14m
water_drop
Avg rainfall
2.7 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
13.4 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.8)
humidity_mid
Humidity
82.5%
wb_twilight
Sunrise
08:15
nightlight
Sunset
19:01
About Soindres
Learn more about the host city, Soindres.
Soindres is a commune in the Yvelines department in the Île-de-France region in north-central France.