The Portal del Alto vineyard is located in Alto Jahuel,Buin,35 Km south of Santiago was planted with varieties stemming from the original French stock introduced by the noted scholar Mr.Claudio Gay in the Quinta Normal de Agricultura in the 1850‘s. The only variety is Cabernet Sauvignon planted in north to south rows. It products high quality grapes,so harvest is limited to 12 Tons/Ha.

It located in the middle of the Central Valley.Since early times,the wines of this region-Rapel and Tinguiririca Rivers,have enjoyed a very good reputation,most especially the reds.This small vineyard,only 20 Has,is a unique case since the Cabernet Sauvignon found there was planted in 1902 and constitutes the bulk of the plantation,while the remainder is Merlot and Petit Verdot.The new plantation are Chardonnay and Pinot-Noir.