Carnaval Santa Cruz in Santa Cruz de la Sierra
Carnaval de Santa Cruz de la Sierra traces its roots to the city's founding in 1561 and ranks as Bolivia's second-most-important carnival after Oruro's, declared Cultural Heritage of Bolivia under the 2013 Law of Carnival. Timed to the lunar calendar in February or March, it opens with El Corso, a grand folkloric parade of numerous comparsas, alongside widespread street play with water, foam and paint.
Each year, once the lunar calendar sets the date sometime in February or March, Santa Cruz de la Sierra opens its carnival with El Corso, a grand folkloric parade built around numerous comparsas, the organized carnival troupes whose costumes and choreography give the opening its structure.