March: Sofia hosts an international film festival in March every year.
June: Sofia Design Week, an international festival for design and visual culture is held in the city every year at June. Speakers from all over the world take part in the event. It involves exhibitions, workshops, discussions, talks and other fun things to do for the children as well as the adults.
September: Sofia hosts ON! Fest, an urban cultural festival, every year in September.
October: Plan your trip in October to take part in the annual Sofia Dance Week, an international contemporary dance festival with performances from Europe, Asia and America.
November: A three day sport and adventure festival is conducted every year in November.