Trail CxM Marismas de Corrales — 12K

Aljaraque, Andalucía12 September 202612 km80 m

An 11th-edition 12 km trail on paths and wooden boardwalks through the Marismas del Odiel UNESCO biosphere reserve, linking Corrales, Bellavista and Aljaraque just across the river from Huelva. Held 12 September 2026; flat with about 80 m of climbing (estimated) and big-sky marsh scenery.

See how this race fits your training, the course profile and who else is going.

Open in Kovana

Registration on the organiser's site: inscripciones.croniussport.es/inscripcion/xi-trail-cxm-marismas-de-corrales