
A winter mountain running event in Villaviciosa, with three distances and routes across tracks, woodland paths and forest.

December’s event combines obstacles and family categories, but published distance and fee information does not fully match.

The Málaga event has a confirmed date, but key details such as the route and entry fee have yet to be announced.

Two distances between Huelva, Gibraleón and Corrales shape the Nov. 29 sporting event.

A half-marathon through four towns around the Ferrol estuary, honoring Adolfo Ros, with its December 2026 date confirmed.

Córdoba will once again bring running and organ donation together in a race finishing in the hills.

Two distances, substantial climbing and a signature ascent on Valencia’s mountain racing calendar.

A morning of racing in Karabel will bring together different age groups, with three starts and limited places.

The race is scheduled for December in Alella, but key details about the course and registration have yet to be released.

The Murcia event offers several distances and an asphalt course beside the Mar Menor.

Two distances, a Penyeta Roja start and entry fees that rise before the December race.

The December event links Zalla and Balmaseda and revives a local athletics tradition dating back more than three decades.