- Sunday 8 November 2026
- 25 km · +2,000 m
- Central Asturias
- 2,000 m climbing in 25 km
Trail Siero starts in Pola de Siero, in central Asturias, and packs a huge 2,000 m of climbing into 25 km across green Asturian hills.
The race
The main distance is 25 km, +2,000 m of climbing. The 2026 edition is on Sunday 8 November 2026. One of the steepest trails in this list: walk the climbs, save legs for the descents.
Good to know
- Date: Sunday 8 November 2026.
- Distance: 25 km · +2,000 m.
- Information and entries: RockTheSport (link above).
- Trail shoes, a charged phone and a windproof layer are sensible in autumn mountains. Check the mandatory kit in the regulations.
Where to stay
Advertising · affiliate linksPlaces to stay near Pola de Siero
Hotels and apartments around the race, with live prices for the night before the race: Sat 7 Nov → Sun 8 Nov. Change the dates on the map.
Places to stay near Pola de Siero
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