| Suriname | March/April | | End of March or beginning of April | Avond Vier Daagse | Paramaribo |
| Chile | March/April | | | Semana Santa (Holy Week), Palm Sunday (Domingo de Ramos) | National |
| Chile | March/April | | First Sunday after Easter | Fiesta de Cuasimodo or Correr a Cristo (Run to Christ) | Santiago, National |
| Colombia | March/April | | | Ibero-American Theater Festival | Bogota, every 2 years |
| Peru | March/April | | Mid-March to early April | Semana Santa | National, Ayacucho |
| Venezuela | March/April | | | Semana Santa | National |
| Argentina | April | | A 10 day event | Buenos Aires International Festival of Independent Film | Buenos Aires |
| Argentina | April | | End of the month | La Plata Jazz Festival | Buenos Aires |
| Brazil | April | | | Festa Nacional do Indio (National Indian Festival) | Bertioga, Sao Paulo |
| Colombia | April | | | Feria del Libro (Writers workshops and lectures (books, films, music)) | Bogota |
| Venezuela | April | 19 | | Declaration of Independence | National |
| Ecuador | April | 21 | | The marking of the Battle of Tapi | Riobamba |
| Argentina | April/May | | | Buenos Aires Book Fair | Buenos Aires |
| Bolivia | April/May | | Every 2 years | The Baroque Music Festival | Chiquitos |
| Colombia | April/May | | End of April - Start of May | Festival de la Leyenda Vallenata | Valledupar |