Trail de Nantes à Montaigu
Trail Running covering 15 km to 103 km with up to 1,400 m D+ in Nantes (Pays de la Loire, France)
Trail de Nantes à Montaigu is an endurance sporting event in Nantes, Pays de la Loire, FR focused on Trail Running. First held in 2018, the event is an established fixture on the endurance calendar. Key features include Nature & Off-Road, Point-to-Point, Vineyards, Forest.
The race program comprises 6 competitions, including ULTRA CASTLE TOUR (103 km, +1,400 m D+), RELAIS DES DUCS (103 km, +1,400 m D+), TRAIL DE LA DIGUE (54 km, +630 m D+), TRAIL D'ASSON (35 km, +420 m D+), TRAIL DE LA MAINE (24 km, +315 m D+), and TRAIL DU LOGIS (15 km, +210 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 (lesrunnersdeladigue.com).

Event characteristics
Races & distances (6)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| ULTRA CASTLE TOUR | Trail Running | 103 km | +1,400 m | 4 m - 914 m | Point-to-point course | Route & profile |
| RELAIS DES DUCS | Trail Running | 103 km | +1,400 m | 7 m - 917 m | Point-to-point course | Route & profile |
| TRAIL DE LA DIGUE | Trail Running | 54 km | +630 m | 10 m - 420 m | Point-to-point course | Route & profile |
| TRAIL D'ASSON | Trail Running | 35 km | +420 m | 13 m - 286 m | Point-to-point course | Route & profile |
| TRAIL DE LA MAINE | Trail Running | 24 km | +315 m | 16 m - 221 m | Point-to-point course | Route & profile |
| TRAIL DU LOGIS | Trail Running | 15 km | +210 m | 4 m - 140 m | Point-to-point course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 4 m to 914 m above sea level (+1,400 m D+, -1,190 m D-)
Elevation profile & course telemetry
Altitude from 7 m to 917 m above sea level (+1,400 m D+, -1,190 m D-)
Elevation profile & course telemetry
Altitude from 10 m to 420 m above sea level (+630 m D+, -536 m D-)
Elevation profile & course telemetry
Altitude from 13 m to 286 m above sea level (+420 m D+, -357 m D-)
Elevation profile & course telemetry
Altitude from 16 m to 221 m above sea level (+315 m D+, -268 m D-)
Elevation profile & course telemetry
Altitude from 4 m to 140 m above sea level (+210 m D+, -178 m D-)
Frequently asked questions (FAQ)
When and where does Trail de Nantes à Montaigu take place?
Trail de Nantes à Montaigu takes place in Nantes, Pays de la Loire, FR (start area at coordinates 47.2177° N, 1.5544° W). 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 de Nantes à Montaigu?
The race program comprises 6 competitions, including ULTRA CASTLE TOUR (103 km, +1,400 m D+), RELAIS DES DUCS (103 km, +1,400 m D+), TRAIL DE LA DIGUE (54 km, +630 m D+), TRAIL D'ASSON (35 km, +420 m D+), TRAIL DE LA MAINE (24 km, +315 m D+), and TRAIL DU LOGIS (15 km, +210 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Trail de Nantes à Montaigu?
The main competition (ULTRA CASTLE TOUR over 103 km) is designed as a point-to-point course featuring +1,400 m of elevation gain and -1,190 m of elevation loss, ranging between 4 m and 914 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 de Nantes à Montaigu?
Official race regulations, course details, and registration information are provided on the organizer's website (lesrunnersdeladigue.com).