Westvleteren Brewery

Westvleteren Brewery is the brewing operation of the Trappist Abbey of Saint Sixtus in Westvleteren, in the Belgian province of West Flanders. The abbey was established in 1831 by monks from Mont des Cats in France, and records indicate that brewing began there in 1838. A brewing licence followed in 1839 under King Leopold I. The brewery therefore belongs to the historic Belgian Trappist brewing tradition, in which beer is produced by or under the supervision of a monastic community and the proceeds support the monastery and charitable or philanthropic purposes. The brewery makes three principal beers: Westvleteren Blonde, a 5.8% ABV pale ale; Westvleteren 8, an 8% ABV dubbel formerly known as Extra; and Westvleteren 12, a 10.2% ABV strong dark quadrupel formerly known as Abt. Westvleteren 12 was introduced in 1940 and has become the brand's internationally recognized flagship. The 8 and 12 are bottle-conditioned beers designed to mature over time, and their reputation has been reinforced by strong consumer ratings and recurring appearances near the top of international beer rankings. The Blonde replaced earlier lower-strength and dark beers in 1999. In 2022, the brewery began adding labels to bottles; historically, the beers were primarily distinguished by the colour of their caps. Westvleteren's business model is deliberately unlike that of a conventional growth-oriented brewery. The monks have repeatedly stated that they brew only enough beer to sustain the abbey and its charitable work, rather than increasing output to satisfy global demand. Production has traditionally been reported at approximately 475 kilolitres annually, a level associated with the postwar operating model. Brewing is carried out by monks with assistance from a small number of secular employees, particularly for manual and bottling work. The abbey does not operate a conventional advertising programme and strongly discourages resale. Beer is sold primarily through the abbey's reservation system and at the abbey-owned In de Vrede visitor centre and café opposite the monastery. Customers must reserve in advance, and purchase limits and ordering intervals are used to reduce commercial reselling. The online reservation system replaced the former telephone-based beerphone in 2019. Beer sold elsewhere is generally regarded by the abbey as grey- or black-market stock rather than authorized distribution. This restricted availability, together with the beers' quality and the monks' refusal to expand production, has made Westvleteren one of the world's most sought-after beer brands. The brewery's history also includes a long licensing relationship with St. Bernardus Brewery in nearby Watou. From 1946 to 1992, St. Bernardus was licensed to brew beer under the St. Sixtus name; it now produces beers in related styles under its own brand. Westvleteren's facilities were modernized in 1992. During both World Wars, the abbey continued brewing at reduced capacity. Its original copper brewing vessels survived the First and Second World Wars, even though German occupation authorities requisitioned equipment from many other breweries during the Second World War. Westvleteren's fame has created tension between scarcity-driven public interest and the abbey's preference for privacy and modest scale. International attention intensified after Westvleteren 12 received prominent RateBeer rankings, including a best-beer designation in 2005 and repeated recognition in the early 2010s. The monks responded by maintaining production limits and emphasizing that the beer exists to support monastic life, not to make the abbey a large commercial enterprise. Occasional special gift-pack releases, including a 2011 Belgian renovation fundraiser and limited North American releases in 2012, have been exceptions rather than a change in the normal distribution policy.

Saint Sixtus Abbey was founded in 1831 by Trappist monks who had come from Mont des Cats Abbey in France. Brewing was established as part of the abbey's economic life, with a recorded brewing activity in 1838 and a formal licence granted by King Leopold I in 1839. Beer was initially intended primarily for the monastic community and its guests. In 1850, monks who departed Saint Sixtus founded Scourmont Abbey, which later became the home of Chimay, another major Trappist beer producer. For much of its early history, Saint Sixtus beer was served mainly to visitors at the abbey. The brewery began selling to the general public in 1931, broadening its role while remaining closely tied to monastic operations. Brewing continued during both World Wars, although output was reduced. During the First World War, the abbey served as a hospital for Allied troops. During the Second World War, the surrounding area was occupied by German forces. Equipment was requisitioned from many breweries, but Saint Sixtus retained its original copper brewing vessels, an unusual survival within the Belgian Trappist brewing tradition. After the Second World War, the abbey granted St. Bernardus Brewery in Watou a licence to produce beer under the St. Sixtus name. That arrangement lasted from 1946 until 1992. St. Bernardus continues to brew beers in comparable Belgian styles, but under its own identity rather than the Westvleteren name. In 1992, the Saint Sixtus brewing facilities were modernized, helping the abbey maintain consistent production while preserving its small-scale operating model. The modern brewery produces three core beers. Westvleteren 12, originally associated with the name Abt, was introduced in 1940 and is a strong dark quadrupel at 10.2% ABV. Westvleteren 8, formerly Extra, is an 8% ABV dubbel. Westvleteren Blonde, introduced on 10 June 1999, is a 5.8% ABV pale ale that replaced an earlier dark beer and a lighter table beer. The 8 and 12 are bottle-conditioned, and their flavour can develop during extended storage. In August 2022, the brewery added labels to bottles after decades in which colour-coded caps were a primary way of distinguishing the beers. Westvleteren's commercial philosophy is explicitly limited. The monks brew to finance the abbey and support charitable purposes, not to maximize profit or pursue broad distribution. Production has been reported at roughly 475 kilolitres per year, a volume that has remained broadly stable since the postwar period. Five of the monks living at the abbey are involved in brewing, with additional monastic assistance and a small secular workforce for physical and bottling tasks. The abbey's sales system is designed to prevent wholesalers and speculative resale. Customers reserve beer through the official website, and the available type and quantity are disclosed during the ordering process. Restrictions include limits on cases, vehicle registration details, telephone numbers, and the interval between orders. Since 2019, online reservations have replaced the earlier beerphone system. The abbey-owned In de Vrede café and visitor centre, located opposite the monastery, is the other official point of sale. Beer sold through unrelated retailers or online resellers is not part of the brewery's authorized distribution network. International demand grew sharply after Westvleteren 12 received prominent recognition on RateBeer, particularly after its 2005 best-beer ranking and repeated top ranking in the early 2010s. The attention made the beer a global cult product, but it did not alter the monks' core policy. The abbey has continued to reject calls to increase output and has generally avoided publicity, interviews, and unrestricted visitor access. Its stated principle is that the beer should provide a sustainable means for monastic life rather than become the purpose of that life. There have been limited exceptions to the normal sales model. In 2011, the brewery worked with Belgian retailer Colruyt on a finite gift pack of Westvleteren 12, glasses, and bottles to raise money for urgent abbey renovations. Selected gift packs were also made available in the United States in 2012 through Shelton Brothers and in Canada through selected Ontario liquor stores. These releases were tightly controlled and temporary. They supported specific financial or promotional objectives but did not create a permanent wholesale distribution system. Westvleteren therefore remains best understood as an abbey brewery whose international reputation is built on craftsmanship, scarcity, religious purpose, and resistance to conventional brand expansion.

1. 2022Bottle labels are introduced

   Labels begin appearing on bottles, supplementing the traditional colour-coded cap system.

   Source
2. 2019Online ordering replaces the beerphone

   The brewery moves reservations to an online system.

   Source
3. 2011Renovation fundraising gift pack

   A limited Colruyt gift pack raises funds for urgent renovation work at the abbey.

   Source
4. 1999Westvleteren Blonde launches

   The 5.8% ABV Blonde is introduced, replacing earlier lower-strength and dark beers.

   Source
5. 1992Brewery modernization

   The Saint Sixtus brewing operation is modernized, while retaining its monastic production model.

   Source
6. 1992St. Bernardus licence ends

   The long-running authorization for St. Bernardus to brew under the St. Sixtus name concludes.

   Source
7. 1946St. Bernardus licensing arrangement begins

   St. Bernardus Brewery receives authorization to brew under the St. Sixtus name.

   Source
8. 1940Westvleteren 12 is introduced

   The beer later known as Westvleteren 12, originally associated with Abt, enters the brewery's range.

   Source
9. 1931Beer sales open to the public

   The brewery expands beyond serving beer only to abbey guests and begins public sales.

   Source
10. 1839Royal brewing licence granted

    The abbey receives a brewing licence from King Leopold I of Belgium.

    Source
11. 1838Brewing begins at the abbey

    Abbey records document an early brewing operation.

    Source
12. 1831Saint Sixtus Abbey is founded

    Trappist monks from Mont des Cats establish Saint Sixtus Abbey in Westvleteren.

    Source

Authentic, monastic, traditional, small-batch, highly limited, and premium; positioned around Trappist heritage and controlled availability rather than advertising or volume growth.

• Westvleteren 12Belgian quadrupel / Trappist strong dark ale1940

  Westvleteren 12 is the brewery's best-known beer and is brewed at 10.2% ABV. Historically associated with the name Abt, it is a dark, rich, bottle-conditioned Trappist beer with substantial maturation potential. Its reputation was strengthened by repeated high placements in international beer rankings. The beer is sold through the abbey's controlled reservation and visitor-centre channels rather than through normal wholesale distribution.

• Westvleteren 8Belgian dubbel / Trappist ale

  Westvleteren 8, formerly known as Extra, is an 8% ABV dubbel-style Trappist beer. It is bottle-conditioned and intended to remain suitable for extended storage, with flavour development over time. The beer is part of the brewery's three-beer core range and is distributed under the same limited, reservation-based system as the other Westvleteren products.

• Westvleteren BlondeBelgian pale ale / Trappist beer1999

  Westvleteren Blonde is a 5.8% ABV pale ale introduced in 1999. It replaced an earlier 6.2% dark beer and a lighter table beer in the abbey's portfolio. The Blonde provides a comparatively lighter option alongside the stronger Westvleteren 8 and Westvleteren 12, while remaining subject to the same small-scale production and restricted sales model.

• 2012North American limited gift-pack releases

  United States · Canada

  Selected Westvleteren 12 gift packs containing six bottles and two branded glasses were released through limited North American channels. The United States distribution involved Shelton Brothers, while a separate Ontario release was sold through LCBO locations.

  Outcome. The releases sold at controlled prices and remained temporary exceptions to the abbey's normal direct-sale policy.

  Source
• 2011Westvleteren 12 renovation gift pack

  Belgium

  The brewery and Belgian retailer Colruyt offered a limited pack containing six bottles of Westvleteren 12 and two glasses. The initiative was created to raise funds for urgent renovations at Saint Sixtus Abbey rather than to establish ordinary retail distribution.

  Outcome. The planned release was limited to 93,000 packs, with proceeds directed to the renovation project.

  Source

• 2022Introduce bottle labelsOther

  Westvleteren beers had traditionally been identified primarily by their colour-coded caps.

  What changed. The brewery began placing labels on bottles in August 2022.

  Aftermath. Packaging became more conventionally branded while the restricted production and sales model remained unchanged.

  Source
• 2019Move beer reservations onlineStrategy

  Strong demand and the risk of speculative resale required a controlled ordering process.

  What changed. The abbey replaced its telephone beerphone with an online reservation system and continued to restrict purchase frequency and quantities.

  Aftermath. Customers must reserve in advance, while the system helps the abbey manage scarce supply and discourage commercial resale.

  Source
• 1999Replace earlier beers with Westvleteren BlondeProduct launch

  The abbey previously produced a 6.2% dark beer and a lighter table beer known as 4°. The range was simplified at the end of the 1990s.

  What changed. Westvleteren Blonde was introduced as a 5.8% ABV pale ale.

  Aftermath. The brewery's core range became the Blonde, 8, and 12 lineup that remains associated with the brand.

  Source

• 2022Westvleteren adds labels to its bottles

  The brewery began using bottle labels in August 2022. Earlier packaging identified the beers mainly by cap colour and related product markings.

  Product generation
  Source
• 2019Westvleteren introduces an online reservation system

  The abbey replaced its telephone-based beerphone ordering process with online reservations intended to manage scarce supply and limit commercial resale.

  Other
  Source
• 2014Westvleteren 12 again receives repeated top beer recognition

  Westvleteren 12 was reported as RateBeer’s best beer for the fourth consecutive year, further increasing international attention without leading the abbey to expand production.

  Other
  Source
• 2009Abbey maintains production limits despite heightened demand

  As demand increased, the abbey reduced the number of cases that an individual customer could purchase, including a one-case limit for Westvleteren 12 in 2009.

  Pricing
  Source
• 2005Westvleteren 12 gains international best-beer attention

  Westvleteren 12 received a prominent best-beer ranking on RateBeer, prompting international media coverage and a sharp increase in public interest in the abbey's limited production.

  OtherProduct generation
  Source

1. Westvleteren Brewery
2. Saint Sixtus Abbey official website