Buts Gasteiz Iruñea
Trail Running covering 75 km to 131.9 km with up to 6,260 m D+ in Vitoria-Gasteiz (Basque Country, Spain)
Buts Gasteiz Iruñea is an endurance sporting event in Vitoria-Gasteiz, Basque Country, ES focused on Trail Running. It is part of UTMB Index Races. Key features include Mountain, Nature & Off-Road, High Altitude, Multi-Day.
The race program comprises 2 competitions, including Buts - Gasteiz/Iruñea (131.9 km, +6,260 m D+), and Buts Txiki - Andoin/Antsoain (75 km, +3,930 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 (basqueultratrail.com).

Event characteristics
Races & distances (2)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Buts - Gasteiz/Iruñea | Trail Running | 131.9 km | +6,260 m | 510 m - 3,139 m | Loop course | Route & profile |
| Buts Txiki - Andoin/Antsoain | Trail Running | 75 km | +3,930 m | 513 m - 2,164 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 510 m to 3,139 m above sea level (+6,260 m D+, -6,260 m D-)
Elevation profile & course telemetry
Altitude from 513 m to 2,164 m above sea level (+3,930 m D+, -3,930 m D-)
Frequently asked questions (FAQ)
When and where does Buts Gasteiz Iruñea take place?
Buts Gasteiz Iruñea takes place in Vitoria-Gasteiz, Basque Country, ES (start area at coordinates 42.8502° N, 2.6729° 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 Buts Gasteiz Iruñea?
The race program comprises 2 competitions, including Buts - Gasteiz/Iruñea (131.9 km, +6,260 m D+), and Buts Txiki - Andoin/Antsoain (75 km, +3,930 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Buts Gasteiz Iruñea?
The main competition (Buts - Gasteiz/Iruñea over 131.9 km) is designed as a loop course featuring +6,260 m of elevation gain and -6,260 m of elevation loss, ranging between 510 m and 3,139 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 Buts Gasteiz Iruñea?
Official race regulations, course details, and registration information are provided on the organizer's website (basqueultratrail.com).