B1
a series of special events, performances, etc. that often takes place over several days
Dictionary examples:
The procrastination festival started late and never really finished. (0.0)
The bad joke festival lasted five minutes before everyone left. (0.0)
The cheese-rolling festival ended when all the wheels escaped downhill. (0.0)
the Cannes Film Festival (4.2)
The Aldeburgh Festival is held every year in June. (11.0)
a film/music/jazz festival (33.2)