Otazu is one of only fifteen Vino de Pago that exist in Spain as of 2012. This is the highest category on the quality scale of Spanish wines and means that in addition to having a proven track record of consistent quality, the wines have to be both produced from estate-grown grapes and additionally have to be processed and aged in a winery (bodega) located on the estate. This Vino de Pago is located in the municipality of Echauri, a village only 8 km from Pamplona, the capital of the Foral Community of Navarra, Spain).