The Montebuena Estate
In the mid-1960s, 70% of the winegrowers (175 vintners) decided to join forces and found the Unión de Cosecheros of Labastida, which currently ranks as the largest co-operative winery in the Basque Country, with a production capacity of 7 million liters. 
Right from the outset, these winegrowers wanted to be involved in the entire process, from cultivating vineyards to barrel-ageing wine to bottling. Towards this end, the co-op has established its own brands and striven to enhance its facilities, equipping them with the most modern equipment available, as with its stainless steel tanks, a cooling unit for regulating fermentation temperatures and new bottling plant.

The Montebuena Vineyards
The ageing of wines has always been one of this winery’s passions and primary concerns. At present, the co-op has 6,000 American oak casks in storage, with an average age of five years.