The Sziget Festival is one of the largest music and cultural festivals in Europe. It is held every August in northern Budapest, Hungary, on Óbudai-sziget, a leafy 108-hectare (266-acre) island on the Danube. More than 1,000 performances take place each year.

Hajógyári Island or Óbudai-sziget is the largest Danubian island in Budapest. Located in District III, it is a popular recreational area, year round. It is the home of the international Sziget Festival every August.