2008-09 · 3 stadiums · 20 clubs
| Ground | Club | City | Capacity |
|---|---|---|---|
| Instalaciones de Zubieta | Real Sociedad B | San Sebastián | |
| Las Llanas Stadium | Sestao River | Sestao | |
| Stadium Gal | Real Unión | Irun |
Location not stored
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources