Trail des Cerfs
Trail Running covering 15 km to 45 km with up to 980 m D+ in La Queue-lez-Yvelines (Île-de-France, France)
Trail des Cerfs is an endurance sporting event in La Queue-lez-Yvelines, Île-de-France, FR focused on Trail Running. First held in 2006, the event is an established fixture on the endurance calendar. Key features include Nature & Off-Road, Forest, Seaside & Coast, Island.
The race program comprises 3 competitions, including Trail Longue Distance (45 km, +980 m D+), Trail Courte Distance (28 km, +510 m D+), and Trail Découverte (15 km, +235 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (aesn78.com).

Event characteristics
Races & distances (3)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail Longue Distance | Trail Running | 45 km | +980 m | 28 m - 440 m | Loop course | Route & profile |
| Trail Courte Distance | Trail Running | 28 km | +510 m | 31 m - 245 m | Loop course | Route & profile |
| Trail Découverte | Trail Running | 15 km | +235 m | 34 m - 133 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 28 m to 440 m above sea level (+980 m D+, -980 m D-)
Elevation profile & course telemetry
Altitude from 31 m to 245 m above sea level (+510 m D+, -510 m D-)
Elevation profile & course telemetry
Altitude from 34 m to 133 m above sea level (+235 m D+, -235 m D-)
Frequently asked questions (FAQ)
When and where does Trail des Cerfs take place?
Trail des Cerfs takes place in La Queue-lez-Yvelines, Île-de-France, FR (start area at coordinates 48.8053° N, 1.7705° E). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Trail des Cerfs?
The race program comprises 3 competitions, including Trail Longue Distance (45 km, +980 m D+), Trail Courte Distance (28 km, +510 m D+), and Trail Découverte (15 km, +235 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Trail des Cerfs?
The main competition (Trail Longue Distance over 45 km) is designed as a loop course featuring +980 m of elevation gain and -980 m of elevation loss, ranging between 28 m and 440 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Trail des Cerfs?
Official race regulations, course details, and registration information are provided on the organizer's website (aesn78.com).