Club Deportivo Aguilar is a football team based in Aguilar de Campoo in the autonomous community of Castile and León. Founded in 1947, it plays in the Primera Provincial. Its stadium is "Ciudad Deportiva Alberto Fernández" with a capacity of 6,000 seats.
Aguilar's is located in Spain (Leon)
Leon is in Spain, so yes Aguilar stadium is in Spain