Les lumières de la Muzelle
Trail Running covering 11 km to 42 km with up to 1,650 m D+ in The Two Alps (Auvergne-Rhône-Alpes, France)
Les lumières de la Muzelle is an endurance sporting event in Les Deux Alpes, Auvergne-Rhône-Alpes, FR focused on Trail Running. Key features include Snow, Night Run, Mountain, High Altitude.
The race program comprises 4 competitions, including Trail 42 km (42 km, +1,650 m D+), Le semi des Lumières de la Muzelle (21 km, +750 m D+), 16km des Lumières de la Muzelle (16 km, +500 m D+), and Le 10km des Lumières de la Muzelle (11 km, +503 m D+). The next edition is officially confirmed for January 16, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (leslumieresdelamuzelle.com).

Event characteristics
Races & distances (4)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 42 km | Trail Running | 42 km | +1,650 m | 1,541 m - 2,084 m | Loop course | Route & profile |
| Le semi des Lumières de la Muzelle | Trail Running | 21 km | +750 m | 932 m - 1,247 m | Loop course | Route & profile |
| 16km des Lumières de la Muzelle | Trail Running | 16 km | +500 m | 935 m - 1,145 m | Loop course | Route & profile |
| Le 10km des Lumières de la Muzelle | Trail Running | 11 km | +503 m | 1,582 m - 2,085 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 1,541 m to 2,084 m above sea level (+1,650 m D+, -1,650 m D-)
Elevation profile & course telemetry
Altitude from 932 m to 1,247 m above sea level (+750 m D+, -750 m D-)
Elevation profile & course telemetry
Altitude from 935 m to 1,145 m above sea level (+500 m D+, -500 m D-)
Elevation profile & course telemetry
Altitude from 1,582 m to 2,085 m above sea level (+503 m D+, -503 m D-)
Frequently asked questions (FAQ)
When and where does Les lumières de la Muzelle take place?
Les lumières de la Muzelle takes place in Les Deux Alpes, Auvergne-Rhône-Alpes, FR (start area at coordinates 45.0082° N, 6.1251° E). The next edition is officially confirmed for January 16, 2027.
What races and distances are offered at Les lumières de la Muzelle?
The race program comprises 4 competitions, including Trail 42 km (42 km, +1,650 m D+), Le semi des Lumières de la Muzelle (21 km, +750 m D+), 16km des Lumières de la Muzelle (16 km, +500 m D+), and Le 10km des Lumières de la Muzelle (11 km, +503 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Les lumières de la Muzelle?
The main competition (Trail 42 km over 42 km) is designed as a loop course featuring +1,650 m of elevation gain and -1,650 m of elevation loss, ranging between 1,541 m and 2,084 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 Les lumières de la Muzelle?
Official race regulations, course details, and registration information are provided on the organizer's website (leslumieresdelamuzelle.com).