Carnaval de Gualeguaychú

Billed as the biggest carnival celebration in Argentina, this corsódromo parade in Entre Ríos features elaborately costumed comparsas, floats, samba-style dancers and drumlines competing over multiple weekends each summer. The 2026 season runs on Saturdays through January and February, with the peak long weekend falling around February 14-16. (Date shown is estimated from the event's typical annual timing — confirm with the organizer closer to the date.)