Although Vinícola Xecue is not mentioned regularly in many articles and blog posts about Valle de Guadalupe, it is certainly worth a visit.
Xecue's owners, Jose Luis and Alberta (he's the grower, she's the winemaker) are generous and gracious hosts. They have a beautiful tasting room where you can try their very drinkable and reasonably priced wines. And, unlike many of the Valle's tasting rooms it is open everyday.
Vinícola Xecue - Facebook