Nuevo Estadio Los Pajaritos is a multi-purpose stadium in Soria, Spain. It is currently used mostly for football matches and is the home ground of CD Numancia. The stadium holds 8,261 seats and was built in 1999. It is notoriously cold and over 1,000 metres above sea level, allegedly giving Numancia a strong home advantage in winter. In January 2016, a heating system was installed in the stands. It was to be inaugurated on 14 February 2016, in the 2015–16 Segunda División game between Numancia and Mallorca.