The Romería del Rocío is a pilgrimage to the village of El Rocío on Pentecost weekend. It has a deep association with this community. It is believed that the Hermandad filial de Nª Sª del Rocío de Moguer ("Filial brotherhood of Our Lady of El Rocío de Moguer) dates from the end of the 17th century; documents from the 18th century attest to the celebration of this pilgrimage by faithful moguereños. Juan Ramón Jiménez in Platero y yo wrote an entire chapter about the Romería del Rocío:
