Semana Grande

Semana Grande

Semana Grande is San Sebastián's vibrant summer festival, featuring parades, concerts, and fireworks. Join the locals in celebrating with food, music, and cultural events throughout the city.

About the event

Semana Grande, or 'Aste Nagusia' in Basque, is the most anticipated festival in San Sebastián, taking place annually in mid-August. This week-long celebration showcases the city's rich culture through a variety of events including concerts, traditional Basque sports, and theatrical performances. During the festival, the streets come alive with vibrant parades, and the iconic La Concha beach becomes a hub for festivities. Each evening culminates in spectacular fireworks displays that light up the night sky, attracting both locals and tourists alike. Visitors can expect a lively atmosphere filled with delicious pintxos, local wines, and street performances. Make sure to participate in the traditional 'txupinazo' opening ceremony, which marks the beginning of the festivities. To fully enjoy Semana Grande, plan your visit around the main events and arrive early to secure a good spot for the fireworks. Don't miss out on the various cultural activities and workshops held throughout the city during this festive week.
FestivalLocalGratisApto familiasFreeEvento nocturnoTradición históricaMuy concurrido

Duración y horarios

Duración recomendada: Full day

Mejor momento: Evening

Horarios: Typically from morning until late evening

Fechas

Meses principales: August

Recurrencia: Annual

Ubicación

City center and La Concha beach

What to expect?

Expect a vibrant mix of music, dance, and gastronomy. The festival features various events suitable for all ages, making it a perfect outing for families and friends.

Historia y contexto

Semana Grande has its roots in the late 19th century, originally celebrating the Assumption of Mary. Over the years, it has evolved into a week-long festival highlighting Basque culture and traditions.

When is it?

Inicio: 1 de agosto de 2026

Fin: 31 de agosto de 2026

Typically from morning until late evening

August

Annual

Mejor momento: Evening

What to expect?

Expect a vibrant mix of music, dance, and gastronomy. The festival features various events suitable for all ages, making it a perfect outing for families and friends.

Practical Tips

Wear comfortable shoes as you'll be walking a lot, and don't forget to try the local pintxos. Arrive early for the best views of the fireworks and be prepared for large crowds.