Palau de les Arts Reina Sofia Spanish: Palacio de las Artes Reina Sofía; anglicised as "Reina (Queen) Sofía Palace of the Arts") is an opera house and cultural centre in Valencia, Spain. It opened on 8 October 2005; its first opera staging was of Beethoven's Fidelio on 25 October 2006.
Administration of the company is under the leadership of Helga Schmidt, formerly of London's Royal Opera House (from 1973 to 1981). Schmidt has attracted some major artists to be involved with the Palau. Among them is Zubin Mehta, who leads an annual music and opera festival, the Festival del Mediterráneo, which began in 2007; Lorin Maazel, who became music director; and Plácido Domingo, who brought his Operalia competition to the Palau in October 2007, and performs there regularly.