Ultra Marathon des Cirques
Trail Running covering 64 km with up to 5,000 m D+ in Cilaos (La Réunion, Réunion)
Ultra Marathon des Cirques is an endurance sporting event in Cilaos, La Réunion, RE focused on Trail Running. Key features include Nature & Off-Road, High Altitude, Island, Relay.
The race program comprises 2 competitions, including Trail 64 km (64 km, +5,000 m D+), and Trail Relais à 2 (26 & 38km) (64 km, +5,000 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 (ultramarathondescirques.re).

Event characteristics
Races & distances (2)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 64 km | Trail Running | 64 km | +5,000 m | 688 m - 3,043 m | Loop course | Route & profile |
| Trail Relais à 2 (26 & 38km) | Trail Running | 64 km | +5,000 m | 688 m - 3,043 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 688 m to 3,043 m above sea level (+5,000 m D+, -5,000 m D-)
Elevation profile & course telemetry
Altitude from 688 m to 3,043 m above sea level (+5,000 m D+, -5,000 m D-)
Frequently asked questions (FAQ)
When and where does Ultra Marathon des Cirques take place?
Ultra Marathon des Cirques takes place in Cilaos, La Réunion, RE (start area at coordinates 21.1347° S, 55.4714° 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 Ultra Marathon des Cirques?
The race program comprises 2 competitions, including Trail 64 km (64 km, +5,000 m D+), and Trail Relais à 2 (26 & 38km) (64 km, +5,000 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Ultra Marathon des Cirques?
The main competition (Trail 64 km over 64 km) is designed as a loop course featuring +5,000 m of elevation gain and -5,000 m of elevation loss, ranging between 688 m and 3,043 m above sea level. An interactive course map with a verified 3D GPS track, kilometer markers, and GPX download is available in the course section on this page.
Where can I find registration and official race rules for Ultra Marathon des Cirques?
Official race regulations, course details, and registration information are provided on the organizer's website (ultramarathondescirques.re).