What happens
The fiesta mascot Marijaia (a large figure with raised arms) opens the week and is burned at the end. Each night brings an international fireworks contest over the river. Afternoons have strongman contests, wood chopping and stone lifting.
When it is held
Nine days starting the first Saturday after 15 August.
Dates for 2027 are based on the fixed date or the usual rule. Confirm with the organisers or town hall before booking.
Tips
- Most events are free and family-friendly in the early evening.
Where it happens
Bilbao: An industrial city reinvented around the Guggenheim: riverside walks, pintxo bars in the Casco Viejo and beaches 25 min…
Frequently asked questions
When is Aste Nagusia in 2027?
21 to 29 August 2027. Nine days starting the first Saturday after 15 August.
Where is Aste Nagusia held?
Bilbao.
Have you been to Aste Nagusia (Semana Grande)?
Tips from people who’ve been
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