The Festival of Our Lady of Mércoles takes place in the parish and municipality of Castelo Branco, next to the chapel of Our Lady of Mércoles, from 17 to 21 April 2026. The music kicks off on Friday the 17th at 10:30 pm with
DJ Valelo. On Saturday the 18th at 10:30 pm,
Fábio Bastinho takes the stage. On Monday the 20th at 10:30 pm,
Zé Pedro Sousa performs, and on Tuesday the 21st at 5:00 pm,
José Malhoa closes the festivities.