Kaxtrail 2026: Registration
Kaxtrail is a 45 km mountain race with about 3,000 m of ascent through the mountains of Erratzu, in the Baztan valley (Navarre). A one-off special edition in memory of Xabier Rekarte «Kaxtel» on the tenth anniversary of his death, with an individual race, pair relays and a hiking walk.
Registration opens: 5 March 2026
Registration closes: 17 October 2026
Top gear for Kaxtrail
See all ↓Picked for this race's terrain, distance and elevation gain.
View on Amazon →(opens in a new tab)Salomon Speedcross 6
✓ Agarre excepcional en barro y terreno técnico
View on Amazon →(opens in a new tab)Hoka Speedgoat 7
✓ Max Hoka cushioning: protects your legs over long distances
View on Amazon →(opens in a new tab)Maurten Gel 100
✓ Tecnología de hidrogel: excelente tolerancia gástrica
View on Amazon →(opens in a new tab)GU Energy Gel Original
✓ Absorción rápida gracias a la mezcla de carbohidratos
View on Amazon →(opens in a new tab)ISDIN Fotoprotector Fusion Water SPF 50+
✓ Ultralight texture, feels invisible on skin
Seasonal kit

Rain and mud at Kaxtrail: pack this kit
Grippy shoes, rain jacket, gaiters and blister protection for a wet race.
See the full kit : Rain and Mud Trail Running Kit 2026: What to Bring to a Wet RaceGear up for Kaxtrail
Buying guides with the best value for money, picked for this kind of terrain.
Swipe to see all 4 comparisons
Entry fees by distance
| Distance | Elevation | Price | Actions |
|---|---|---|---|
| Kaxtrail 45K45K | 3,000m D+ | 50 EUR | Sign up(opens in a new tab) |
Registration timeline
Registration opens
5 Mar
Registration closes
17 Oct
How to register
- 1
Go to the official race website using the registration button.
- 2
Select the distance you want to run.
- 3
Fill in the form with your personal details and federation license (if required).
- 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.
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