In the municipality of Zierbena, each district celebrates its own festivity linked to its respective church.
Festivities
| Date |
District |
| Week prior to 31 July |
Kardeo |
| 31 July |
San Ignacio de Loyola in La Arena |
| 7 August |
San Mames |
| 15 August |
Virgen del Puerto in the Port |
| 16 August |
San Roque in La Cuesta |
| Last weekend in August |
Valle |
| 15 October |
Zierbena Eguna |