DateExpected
Late October 2026
Based on past editions. We'll confirm when the organiser announces.
Venue
Herriko plaza, Arrankudiaga-Zollo, Bizkaia
Arrankudiaga, Euskadi
Countdown
October
The short and friendly way into this event: under 8 km of trail with a punchy 410 m of climbing. A good first trail race, with no cut-offs to worry about.
Key facts
01No licence needed; 18+, or 16-17 with guardian consent
02Under-16s only at the organiser's discretion
Create a free training plan for the Arrankudiaga-Zolloko Trail Lasterketa 8 km
7-day free trial, no card required
The course
The route
Arrankudiaga
Distance7.9km
Total climb410m
StartElevation
0 kmDrag map to rotate7.9 km
Weather
Late-October, Arrankudiaga
18°CTypical high
9°CTypical low
0°CColdest in 20 years
37%Days with rain
Highs around 18°C and lows around 9°C, but it has dropped to 0°C. Rain on 37% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserArrankudiaga-Zollo Town Hall (Arrankudiaga-Zolloko Udala)
Websitesites.google.com
Instagram@arrankuzollo.trail
Running since2012
Training
Training for the Arrankudiaga-Zolloko Trail Lasterketa 8 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Arrankudiaga-Zolloko Trail Lasterketa 8 km plan targets
Typical sessions
8 km with 410 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Arrankudiaga-Zolloko Trail Lasterketa 8 km plan.
7-day free trial, no card required.
Other races at Arrankudiaga-Zolloko Trail Lasterketa
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