Castilla Tours was founded by Carmen Carro Cebrián Carmen was born in Madrid and studied German Philology at the University Complutense of Madrid (UCM). She complemented her university studies with various trips around Europe. After finishing her Bachelors, she worked for various multinational companies, always in the logistics department or for event planning. She then moved to London where she resided for 5 years. In London she collaborated in the management and organization of events for football, European aristocracy, political organizations, and other various clubs. Carmen then returned to Madrid to start up Castilla Tours.