Festival del Butia in Castillos/Rocha
The Festival Anual del Butia is Castillos' annual celebration of the butia palm fruit, held each March 13 to mark Uruguay's National Butia Day at Plaza Artigas and the Complejo Cultural 2 de Mayo. Castillos, in Rocha department, is nicknamed the ciudad butiacera, the butia city.
Along the eastern coast of Uruguay, the town of Castillos in Rocha department sits inside one of the most extensive butia palm groves in the world, a native landscape distinctive enough that locals have nicknamed their own town the ciudad butiacera, the butia city.