2005-06 · 3 stadiums · 20 clubs
| Ground | Club | City | Capacity |
|---|---|---|---|
| Estadio de Vallecas | Rayo Vallecano | Madrid | |
| Estadio Municipal de Butarque | Leganes | Leganés | |
| Estadio Municipal El Val | RSD Alcalá | Alcalá de Henares |
Location not stored
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources