The FNE is the big celebration of Jujuy's secondary school students and one of the best-known youth festivals in Argentina. It's run by a permanent public body, the Ente Autárquico Permanente, and national law 25,933 named Jujuy the National Capital of Youth and Spring and the festival's permanent home, adding it to the national tourism calendar.
Throughout the year, students at each school work on their floats (carrozas) and smaller carriages (carruajes), choose their representative and take part in district and provincial elections. In September it all comes together in two weeks of events:
- A student mural-painting day that opens the festival.
- Float and carriage parades, judged by a jury, with prizes.
- Representative elections at city, provincial and national level.
- The National Youth Congress, which reached its 42nd edition in 2026.
- A daytime float exhibition, a Float Builders' Day and the awards ceremony.
For local families it's a deep-rooted tradition: almost everyone knows someone who built a float, ran as a candidate or spent whole nights working in the canchón, the warehouse where the floats are put together.









