The Route des Monts de l'Aa
Road Cycling covering 90 km to 225 km with up to 4,000 m D+ in Bayenghem-lès-Seninghem (Hauts-de-France, France)
The Route des Monts de l'Aa is an endurance sporting event in Bayenghem-lès-Seninghem, Hauts-de-France, FR focused on Road Cycling. Key features include Nature & Off-Road, Mountain, High Altitude, Point-to-Point.
The race program comprises 5 competitions, including Road Cycling 225 km (225 km, +4,000 m D+), Road Cycling 180 km (180 km, +3,000 m D+), Road Cycling 150 km (150 km, +2,500 m D+), Road Cycling 120 km (120 km, +2,000 m D+), and Road Cycling 90 km (90 km, +1,500 m D+). The next edition is officially confirmed for May 23, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (facebook.com).

Event characteristics
Races & distances (5)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Road Cycling 225 km | Road Cycling | 225 km | +4,000 m | 1,150 m - 3,750 m | Point-to-point course | Route & profile |
| Road Cycling 180 km | Road Cycling | 180 km | +3,000 m | 1,153 m - 3,103 m | Point-to-point course | Route & profile |
| Road Cycling 150 km | Road Cycling | 150 km | +2,500 m | 1,156 m - 2,781 m | Point-to-point course | Route & profile |
| Road Cycling 120 km | Road Cycling | 120 km | +2,000 m | 1,159 m - 2,459 m | Point-to-point course | Route & profile |
| Road Cycling 90 km | Road Cycling | 90 km | +1,500 m | 1,162 m - 2,137 m | Point-to-point course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 1,150 m to 3,750 m above sea level (+4,000 m D+, -3,400 m D-)
Elevation profile & course telemetry
Altitude from 1,153 m to 3,103 m above sea level (+3,000 m D+, -2,550 m D-)
Elevation profile & course telemetry
Altitude from 1,156 m to 2,781 m above sea level (+2,500 m D+, -2,125 m D-)
Elevation profile & course telemetry
Altitude from 1,159 m to 2,459 m above sea level (+2,000 m D+, -1,700 m D-)
Elevation profile & course telemetry
Altitude from 1,162 m to 2,137 m above sea level (+1,500 m D+, -1,275 m D-)
Frequently asked questions (FAQ)
When and where does The Route des Monts de l'Aa take place?
The Route des Monts de l'Aa takes place in Bayenghem-lès-Seninghem, Hauts-de-France, FR (start area at coordinates 50.7003° N, 2.0768° E). The next edition is officially confirmed for May 23, 2027.
What races and distances are offered at The Route des Monts de l'Aa?
The race program comprises 5 competitions, including Road Cycling 225 km (225 km, +4,000 m D+), Road Cycling 180 km (180 km, +3,000 m D+), Road Cycling 150 km (150 km, +2,500 m D+), Road Cycling 120 km (120 km, +2,000 m D+), and Road Cycling 90 km (90 km, +1,500 m D+). The competitions belong to Road Cycling.
What is the course layout and elevation profile for The Route des Monts de l'Aa?
The main competition (Road Cycling 225 km over 225 km) is designed as a point-to-point course featuring +4,000 m of elevation gain and -3,400 m of elevation loss, ranging between 1,150 m and 3,750 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 The Route des Monts de l'Aa?
Official race regulations, course details, and registration information are provided on the organizer's website (facebook.com).