Trappist beers guide: the monastic ales of Belgium

Beer brewed by monks — and why it matters

Among all of Belgium’s beers, the Trappist ales hold a special, almost sacred status. These are beers brewed inside a monastery, by or under the supervision of Trappist monks, with the proceeds funding the community and good works rather than profit. The discipline and tradition behind them produce some of the most revered beers on earth. This guide covers the six Belgian Trappist breweries and how to enjoy them. For where they sit among the styles, see Belgian beer types explained.

The Trappists (formally the Order of Cistercians of the Strict Observance) have been brewing in Belgium since at least the 17th century. The tradition of monastic brewing far predates industrial beer production, and the continuity — the same recipes, the same approaches, refined across generations — gives these beers a depth that the best craft breweries are still trying to match. When you drink a Rochefort 10, you are drinking something that has been made more or less the same way for well over a hundred years, at a monastery that considers the beer an expression of its vocation. That context is part of the flavour.

Trappist vs abbey: the crucial difference

People mix these up constantly, and the distinction genuinely matters:

• Trappist — must be brewed within the walls of a Trappist monastery, under monastic control, with profits primarily supporting the community and charitable works. Only beers meeting these criteria carry the hexagonal “Authentic Trappist Product” logo on the label. That hexagon is the guarantee.
• Abbey — beers made in a monastic style, or brewed under a monastery’s name or with its blessing, but produced commercially by a secular brewery. Sometimes under licence from an actual abbey; sometimes just using religious iconography for marketing. Leffe, Grimbergen, and Affligem are abbey beers, not Trappist — they’re made by large industrial breweries.

So all Trappist beers are “abbey-style,” but the vast majority of beers sold as “abbey beer” are emphatically not Trappist. The hexagonal label is the only proof. This distinction isn’t snobbery — it reflects genuinely different production conditions, different incentives, and often meaningfully different results in the glass.

The six Belgian Trappist breweries

Westmalle. The benchmark. Its Dubbel (brown, raisin-fruity, 7%) and especially its Tripel (golden, complex, 9%) essentially defined those styles — the Tripel in particular set the template for golden Belgian strong ales that nearly every craft brewer has since tried to emulate. Clean, masterful, and deceptively drinkable for its strength. The abbey, south of Antwerp, is not open to visitors; the beers are widely available everywhere.

Westvleteren. The legend. The monks of the Sint-Sixtusabdij in West Flanders brew tiny quantities sold only at the abbey gate (or via the adjacent café, In de Vrede) by telephone reservation. Taking home a case requires planning months ahead, and the monks limit quantities to prevent the beer becoming a commodity. Westvleteren 12 — a deep, dark quadrupel of extraordinary complexity — is routinely cited by connoisseurs as one of the world’s finest beers. Whether the scarcity elevates the experience is a fair question; the beer is genuinely exceptional regardless of myth.

Chimay. The most widely available. The Abbaye Notre-Dame de Scourmont in the Ardennes produces three beers that you’ll find on every serious Belgian beer list: Chimay Red (Première), a balanced amber at 7%; Chimay Blue (Grande Réserve), the rich, warming strong dark ale at 9% and the classic choice; and Chimay White (Cinq Cents), a golden tripel. The easiest Trappist to find in Brussels and a perfect entry point — though “easiest to find” in no way diminishes the quality.

Rochefort. The three Rochefort ales are numbered by their original Belgian gravity scale: Rochefort 6 (light brown, gentle), Rochefort 8 (darker, spiced, around 9.2%) and the magnificent Rochefort 10 (deep garnet, 11.3%). The 10 is a world-class quadrupel — dense with dark fruit, figs, vanilla, a warming alcohol presence and a length that continues long after you’ve swallowed. It rewards serving at cellar temperature in a proper tulip glass. Many serious beer drinkers consider it the finest regularly-available Trappist, which is quite a statement given the competition.

Orval. The maverick. The abbey produces a single distinctive beer: dry, hoppy, slightly amber, and lightly funky from a secondary fermentation with Brettanomyces wild yeast that develops as the beer ages. A fresh Orval is zingy and clean; a bottle cellared for a year or more transforms into something more leathery, earthy, sour. Loved by connoisseurs for its complexity and uniqueness; unlike any other Trappist, and an acquired taste worth acquiring. The brewery shop at Abbaye Notre-Dame d’Orval (near the French border, a short drive from Virton) is also worth visiting for the abbey’s evocative ruins.

Achel. The smallest and least celebrated. The Achel Brewery near the Dutch border produces blond and brown ales in modest quantities, typically sold near the abbey and at better specialist shops. Harder to find in Brussels but worth seeking — an under-appreciated producer.

How to drink them

• Mind the strength. Most Trappist ales are 7–11%+. Two is a session; three in quick succession will end the afternoon. The Belgian practice of drinking from half-measures (25cl) exists for good reason.
• Serve cool, not cold — around cellar temperature (10–12°C), not refrigerator-cold. Flavour opens up dramatically at the right temperature; a Rochefort 10 from a too-cold fridge is a pale version of itself.
• Use the proper glass. Each brewery has a chalice or goblet designed to develop the beer’s nose and head. It’s not marketing — the bowl shape genuinely concentrates the aromatics.
• Pair with cheese. Trappist ales and aged Belgian cheeses (a strong Chimay cheese, a washed-rind Herve, a firm Beauvoorde) are a classic match — some monasteries make both, and the pairing is not coincidental.
• Let the big ones age. Rochefort 10 and Westvleteren 12 are bottle-conditioned and improve with cellaring — many enthusiasts keep them a year or two before opening.

Where to try Trappist beers in Brussels

You won’t need to trek to the monasteries to try all six — Brussels’ cafés and beer bars stock the lot:

• Moeder Lambic (two locations) carries an exceptional Trappist range alongside its lambic focus.
• À la Mort Subite, Poechenellekelder and other best beer bars have strong Trappist lists and knowledgeable staff.
• A guided beer tasting tour usually includes a Trappist or two with expert context — the combination of guidance and the right pours makes a significant difference to first encounters with these beers.
• A beer-and-chocolate pairing often features a Trappist alongside Belgian chocolate — a combination that sounds indulgent but is genuinely synergistic.

Try a Westmalle Tripel, a Chimay Blue and an Orval side by side — three completely different expressions of the Trappist tradition — and you’ll understand why monks have been perfecting this for centuries. Then explore the wild side at Cantillon for the full Belgian beer picture.

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