Trail Races in August in Spain 2026
August continues with July's dynamic: intense heat in lowlands and ideal conditions in high mountains. It is a month when the Cantabrian coast (Asturias, Cantabria, Basque Country) gains prominence thanks to cooler temperatures and green mountains. The Pyrenees remain the epicentre of major summer events. August is also a popular month for races in tourist settings, combining competition with family holidays — a factor many runners appreciate. Terrain conditions are dry across most of the country, with compacted trails that favour fast paces.
3
Courses
6.706 – 21 km
Plage de distance
150 – 1 300 D+
Plage de dénivelé
Août
Mois des courses
Difficulté
Tips
If running in northern Spain, do not be complacent: fog and rain can appear even in August on the Cantabrian coast.
Carry salt tablets or electrolytes: in August the risk of hyponatraemia is real if you only drink water.
Make the most of cool hours for training: 7-10 AM and after 7 PM are the optimal windows.
Race map
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Calendrier des courses
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Août2026
3
Peón Trail
Peón · Asturies
Trail de Ubiña
Tuiza de Arriba · Asturies
Backyard Haciendo Sed Burgos
Sedano, Burgos · Castille-et-León
3 courses
Photo: Peón TrailPeón Trail
Peón
18K y 9K por el Cordal de Peón, en Villaviciosa
Photo: Trail de UbiñaTrail de Ubiña
Tuiza de Arriba
21K y 15K por el macizo de Ubiña, en Tuiza de Arriba (Lena)
Photo: Haciendo Sed BurgosBackyard Haciendo Sed Burgos
Sedano, Burgos
Backyard ultra solidaria en Sedano (Burgos) — Bucles de 6,7 km a beneficio de Autismo Burgos
Équipez-vous pour la montagne
Le bon matériel fait la différence le jour de la course. Nos guides comparatifs pour bien choisir.
