Ortler Sky Trails
Trail Running covering 2.5 km to 85.9 km with up to 6,370 m D+ in Sulden (Trentin-Haut-Adige, Italy)
Ortler Sky Trails is an endurance sporting event in Sulden, Trentino-South Tyrol, IT focused on Trail Running. It is part of UTMB Index Races. Key features include High Altitude, Mountain, Nature & Off-Road, Vertical Race.
The race program comprises 5 competitions, including Stelvio Ultra Trail (85.9 km, +6,370 m D+), Ortler Sky Marathon (43.4 km, +3,350 m D+), Ortler Glacier Trail (30.7 km, +1,940 m D+), Ortler Ronda Classique (22.41 km, +1,326 m D+), and Kilomètre vertical (2.5 km, +850 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 (ortlerskytrails.it).

Event characteristics
Races & distances (5)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Stelvio Ultra Trail | Trail Running | 85.9 km | +6,370 m | 1,150 m - 3,825 m | Loop course | Route & profile |
| Ortler Sky Marathon | Trail Running | 43.4 km | +3,350 m | 1,153 m - 2,560 m | Loop course | Route & profile |
| Ortler Glacier Trail | Trail Running | 30.7 km | +1,940 m | 1,156 m - 1,971 m | Loop course | Route & profile |
| Ortler Ronda Classique | Trail Running | 22.41 km | +1,326 m | 1,159 m - 1,716 m | Loop course | Route & profile |
| Kilomètre vertical | Trail Running | 2.5 km | +850 m | 1,162 m - 1,519 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 1,150 m to 3,825 m above sea level (+6,370 m D+, -6,370 m D-)
Elevation profile & course telemetry
Altitude from 1,153 m to 2,560 m above sea level (+3,350 m D+, -3,350 m D-)
Elevation profile & course telemetry
Altitude from 1,156 m to 1,971 m above sea level (+1,940 m D+, -1,940 m D-)
Elevation profile & course telemetry
Altitude from 1,159 m to 1,716 m above sea level (+1,326 m D+, -1,326 m D-)
Elevation profile & course telemetry
Altitude from 1,162 m to 1,519 m above sea level (+850 m D+, -850 m D-)
Frequently asked questions (FAQ)
When and where does Ortler Sky Trails take place?
Ortler Sky Trails takes place in Sulden, Trentino-South Tyrol, IT (start area at coordinates 46.5181° N, 10.596° 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 Ortler Sky Trails?
The race program comprises 5 competitions, including Stelvio Ultra Trail (85.9 km, +6,370 m D+), Ortler Sky Marathon (43.4 km, +3,350 m D+), Ortler Glacier Trail (30.7 km, +1,940 m D+), Ortler Ronda Classique (22.41 km, +1,326 m D+), and Kilomètre vertical (2.5 km, +850 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Ortler Sky Trails?
The main competition (Stelvio Ultra Trail over 85.9 km) is designed as a loop course featuring +6,370 m of elevation gain and -6,370 m of elevation loss, ranging between 1,150 m and 3,825 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 Ortler Sky Trails?
Official race regulations, course details, and registration information are provided on the organizer's website (ortlerskytrails.it).