Atlantisport-Environnement
Trail Running and Walking & Hiking covering 9.5 km to 19 km in Saint-Herblain (Pays de la Loire, France)
Atlantisport-Environnement is an endurance sporting event in Saint-Herblain, Pays de la Loire, FR focused on Trail Running and Walking & Hiking. Key features include Kids & Youth Races, Nature & Off-Road, Charity Run.
The race program comprises 3 competitions, including Trail 19 km (19 km, +494 m D+), Trail 10.5 km (10.5 km, +273 m D+), and Walking 9.5 km (9.5 km, +43 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 (atlantisport-environnement.fr).

Event characteristics
Races & distances (3)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 19 km | Trail Running | 19 km | +494 m | 12 m - 219 m | Loop course | Route & profile |
| Trail 10.5 km | Trail Running | 10.5 km | +273 m | 15 m - 130 m | Loop course | Route & profile |
| Walking 9.5 km | Walking & Hiking | 9.5 km | +43 m | 18 m - 36 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 12 m to 219 m above sea level (+494 m D+, -494 m D-)
Elevation profile & course telemetry
Altitude from 15 m to 130 m above sea level (+273 m D+, -273 m D-)
Elevation profile & course telemetry
Altitude from 18 m to 36 m above sea level (+43 m D+, -43 m D-)
Frequently asked questions (FAQ)
When and where does Atlantisport-Environnement take place?
Atlantisport-Environnement takes place in Saint-Herblain, Pays de la Loire, FR (start area at coordinates 47.2245° N, 1.6314° 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 Atlantisport-Environnement?
The race program comprises 3 competitions, including Trail 19 km (19 km, +494 m D+), Trail 10.5 km (10.5 km, +273 m D+), and Walking 9.5 km (9.5 km, +43 m D+). The competitions belong to Trail Running and Walking & Hiking.
What is the course layout and elevation profile for Atlantisport-Environnement?
The main competition (Trail 19 km over 19 km) is designed as a loop course featuring +494 m of elevation gain and -494 m of elevation loss, ranging between 12 m and 219 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 Atlantisport-Environnement?
Official race regulations, course details, and registration information are provided on the organizer's website (atlantisport-environnement.fr).