StadiumStadion Castro Urdiales
| Current capacity of the stadium |
| Standing | 17 500 |
| Seats | 10 900 |
| Tribune | 6 500 |
| Seats for sponsors | 200 |
| Fans attended |
| 4. 10. 2025 | Castro Urdiales-Alhambra | 3 728 |
| 29. 9. 2025 | Castro Urdiales-El Mojan | 4 123 |
| 25. 9. 2025 | Castro Urdiales-Vitoria | 4 477 |
| 20. 9. 2025 | Castro Urdiales-Sevilla | 4 725 |
| 15. 9. 2025 | Castro Urdiales-Fuengirola | 3 943 |
| 11. 9. 2025 | Castro Urdiales-Roquetas | 3 648 |
| 6. 9. 2025 | Castro Urdiales-Coin | 4 298 |
| 1. 9. 2025 | Castro Urdiales-Tenerife | 4 241 |
| 28. 8. 2025 | Castro Urdiales-Piedrabuena | 4 515 |