As well as being one of the most famous wine estates in the world and a producer of exceptional Vintage Port, Quinta de Vargellas is also the source of one of the best olive oils in the Douro. Predominantly of the Madural, Verdeal and Cordovil varieties, olive trees can be found throughout the property.

The oil, which has an exceptionally low acidity, is extracted from the first cold pressing of the olives and is classified as Extra Virgin.