Olive oil of the Noguera Food and drink · Os de Balaguer, Noguera, Lleida Image of Os de Balaguer, not of the place itself. The comarca brings together more than one thousand five hundred hectares of olive groves, with a predominance of the arbequina, verdiell and picual varieties. The local mills, such as that of Os de Balaguer, make greenish oils of intense flavour from an early harvest. Photo: jordi domènech (CC BY-SA 3.0) What to see and do in Os de Balaguer