The Sporting de Gijón youth teams are integrated in the club's youth academy, developing players from childhood through to the integration of the best prospects into the adult teams.
The Escuela de Fútbol de Mareo, officially Escuela de Fútbol Ángel Viejo Feliú, is the training ground and academy base of the Spanish football club Sporting de Gijón. It was officially opened in 1978 and used by the main team and the youth teams of the club. The designer was architect Miguel Díaz Negrete.
Covering an area of 112,000 m2 in the parish of Leorio, Gijón, it is used since 1978 for youth and senior teams trainings.
