Castellón

Club Deportivo Castellon was founded on 20 July 1922 in Castellon de la Plana and plays at the Nou Estadi Castalia. It has spent eight seasons in La Liga, the last of them in 1990-91, and reached the Copa del Rey final in 1973, losing to Athletic Bilbao. The club dropped as low as the fourth tier in the 2010s before returning to the second division in 2024.