Festivals and traditional events organizing on Gex:
- An evening of poetry in the Spring poets in March.
- The Carnival organized by the City for schools, about 1,500 children.
- The "Garden Day at Journans" in April.
- The "Medieval Feast" (over two days) in May.
- The festival of the 5 continents in partnership with the municipal theater and the association "Cultures and cinemas."
- The Feast of the Bird of Gex organized by "Knights of the Bird", between late May and early June.
- The music festival in the city center, June 21
- the Arts Festival Street "Sooner or Te Arts" organized by the community center "The Dragonflies" in June.
- The open-air cinema in July and August on the esplanade of Perstemps.
- National Day: Ball, organized by the wind battery, and fireworks on 13 July.
- The free summer music scene for young talents in various areas of the city.
- The Association Forum in late August.
- Cultural proposals as part of the National Heritage Days in September.
- A ceremony to welcome new arrivals in October.
- The public youth film festival "Little eyes, big screen" for the autumn holidays.
- The "Creators Market" on two days in November.
- "Gex Christmas party!", An entertaining program about ten days.
- The ceremony of Mayor vows to the population in January.