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Mitxarro Bira
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Araia

Mitxarro Bira

Saturday, 30 May 2026

2 distances · 14–27.5 km

Trail Largo

27.5km D+ 1775m

Trail Corto

14km D+ 550m

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Mitxarro Bira 2026: Registration

Mitxarro Bira is a trail running race through the Sierra de Altzania in the Aizkorri-Aratz Natural Park (Álava, Basque Country). Two trail distances — 27.5K and 14K — through beech forests, mud and rock, passing by La Leze cave and the three-province border at Hirumuga-Arbarrain.

Registration closed

Registration opens: 1 January 2026

Registration closes: 24 May 2026

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Entry fees by distance

DistanceElevationPriceTime limitActions
Trail Largo27.5K1,775m D+30 EUR6hClosed
Trail Corto14K550m D+20 EUR3h30Closed

Registration timeline

Registration opens

1 Jan

Registration closes

24 May

How to register

  1. 1

    Go to the official race website using the registration button.

  2. 2

    Select the distance you want to run.

  3. 3

    Fill in the form with your personal details and federation license (if required).

  4. 4

    Complete the payment and save your registration confirmation.

What's included in your entry?

Race bib with timing chip, aid stations along the course, accident insurance during the race, access to finish line services (physiotherapy, showers, finisher meal) and an event t-shirt or memento.

Registration closed

The registration period for this edition has ended. Check the official website in case there's a waitlist or last-minute spots.

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