Asturias Challenge 2026 - Aller

The Asturias Challenge - Aller invites cyclists to explore the spectacular mountain landscapes of the Aller district, combining cyclotourism sections with high-intensity timed climbs. This road cycling event stands out for its demanding profile in the heart of Asturias, offering an unparalleled competitive and scenic experience. It is an ideal race for those looking to test themselves on iconic mountain passes surrounded by pristine nature.