Bidasoa Half Marathon (Irún–Hondarribia) 2027

Discover the stunning Basque coastline at the Irun-Hondarribia Half Marathon on Sunday, 22nd February 2026 at 10:00, where river, sea, and historic towns combine for an unforgettable running experience.

The Course

The race starts from Paseo de Colón in Irun 📍. The route follows the picturesque Bidasoa River to Fontarrabia (Hondarribia), arriving at the charming harbour and bay 😍. After soaking in the coastal atmosphere, you’ll return to Irun. The second part of the course takes you through the town and continues along the Bidasoa River 💧, passing notable landmarks including the Santa María Gate and the Roman Museum 🏛️. After completing your loops, congratulations champion! You’ll arrive at Urdanibia Square to collect your well-earned medal 🏅.

Course Profile: Single 21.0975km loop

Race Details

Distance: Half Marathon (21.0975km)
Date: Sunday, 22nd February 2026
Start Time: 10:00
Start Location: Paseo de Colón 6, Irun
Time Limit: 2 hours 30 minutes

Also Available: 10km race starting at 9:50

Registration Fees

Half Marathon:

• Phase 1 (first 150 entries): €23
• Phase 2 (up to 300 entries): €27
• Phase 3 (until 12th February 2026): €32
• Phase 4 (until 20th February 2026): €37

10km:

• Phase 1 (first 150 entries): €17
• Phase 2 (until 12th February 2026): €21
• Phase 3 (until 20th February 2026): €26

Race Pack Collection

Collect your race number at Deportes González (Calle Fuenterrabía s/n, 20301 Irun):

• Thursday, 19th February 2026: 16:00–20:00
• Friday, 20th February 2026: 10:00–13:00 and 16:00–20:00
• Saturday, 21st February 2026: 10:00–13:00 and 16:00–20:00
• Sunday, 22nd February (Race Day): 8:15–9:30 at Uranzu Frontón

On the Course

Refreshment Stations (Half Marathon): 5 stations positioned at:

• 3.2km
• 7.5km
• 11.8km
• 14.9km
• 18.4km
• Full refreshment station at the finish line

Refreshment Stations (10km): 2 stations at:

• 3.8km
• 7.3km
• Full refreshment station at the finish line

Time Limits & Checkpoints

Half Marathon Checkpoints:

• 5km: 35 minutes
• 10km: 1 hour 10 minutes
• 15km: 1 hour 45 minutes
• 20km: 2 hours 20 minutes
• Finish: 2 hours 30 minutes

10km Time Limit: 1 hour 10 minutes

Age Requirements

• Half Marathon: Must be at least 16 years old before 22nd February 2026 (born before 22nd February 2010)
• 10km: Must be at least 14 years old before 22nd February 2026 (born before 22nd February 2012)

Experience the beauty of the Basque Country as you run between two charming towns, alongside the tranquil Bidasoa River, and through streets steeped in history. The Irun-Hondarribia Half Marathon offers a perfect blend of coastal scenery, cultural landmarks, and authentic Basque atmosphere! 🏃‍♂️🌊