Westvleteren Brewery is a Trappist brewery located in Belgium, specifically in the village of Westvleteren. Founded in 1838 by monks of the Saint Sixtus Abbey, it is known for producing some of the world's most sought-after beers, including the famous Westvleteren 12. The brewery operates under strict guidelines, ensuring that all profits support the monastery and its charitable activities. The brewery is unique in that it limits production and sells its beer primarily through the abbey itself, making it a rare find. Visitors can only purchase the beer by reservation, adding to its exclusivity. This commitment to quality and tradition has earned Westvleteren a dedicated following among beer enthusiasts.