Festival del Son Trinidad in Trinidad
Trinidad's Casa de la Musica hosts live traditional son most evenings on its outdoor steps facing the town's main church, a genuine ongoing performance culture rather than a single annual festival. A separately confirmed Festival del Son specifically based in Trinidad could not be established; the most prominently documented similarly named event, MatamoroSon, is a distinct festival held in Santiago de Cuba honouring composers Miguel Matamoros and Miguelito Cuni.
Trinidad's association with son is genuine and deeply embedded in daily life rather than confined to a single annual event: the UNESCO World Heritage colonial town's Casa de la Musica, its outdoor steps facing the Iglesia Parroquial de la Santisima Trinidad, hosts live traditional son and related Cuban dance music most evenings, drawing both residents and visitors into an informal, ongoing performance culture built into the town's central public space.