While several beers are brewed here probably the best known is 3 Monts which is an 8.5% abv  Bière de Garde, brewed in the Flanders region of France where such beers are traditionally termed Bière de Garde, a form of keeping ale.
Among the various beers made here, 3 Monts stands out; it is an 8.5% abv Bière de Garde, brewed in the Flanders region of France, where these types of beers are commonly referred to as Bière de Garde, a form of keeping ale.