Craft beer

Guinness Open Gate Brewery London.

Beer · Covent Garden · $$ · Solid · could-visit · verified

1 Mercer Walk

Guinness's London brewhouse and taproom

Jeff's note

Guinness Open Gate Brewery London

The Guinness and the Guinness 0.0 poured here are brewed in Dublin, in Diageo's own words, and the only beer actually made on this site is the master brewer's small-batch range (Diageo).

Why go

For that small-batch range, and for the building. Old Brewer's Yard first brewed beer more than three hundred years ago, and Diageo spent GBP 73m turning 54,000 square feet of it into a working microbrewery with a guided tour, two restaurants, two shops and an events venue. It opened to the public on 11 December 2025 and the King opened it formally a week later, tasting three of the beers made on site: an Old Brewer's Yard Porter, a Winter Warmer and an apricot sour (The Morning Advertiser). Master Brewer Hollie Stephenson's brief is limited editions and seasonal specials, explicitly including non-stout and low-alcohol beers, which is a more interesting job than it sounds for a company whose name means one thing. The two restaurants are led by British chef Pip Lacey, cooking locally sourced produce with Guinness pairings, and the oysters come from Gilroy's Loft. The bar is called 232, after the temperature in Celsius at which the barley for Guinness is roasted. A 30ft mural by the artist Mason London runs through the yard, showing Covent Garden's brewing and social history.

Order this / avoid

  • Order: whatever the microbrewery has on, since that is the only beer in the building that was made in the building. The Old Brewer's Yard Porter is the house one. Ask what is left of the current limited edition before you order anything else, and take the oysters in the restaurants.
  • Avoid: treating a pint of Guinness here as a local product, because it came from Dublin. Avoid turning up without a ticket if you want the tour and the tastings. And do not come expecting a quiet pint: this is an attraction built for more than half a million visitors a year.

What locals & experts say

  • Nobody independent has tasted anything yet, and that is the finding. Seven months after opening, the approved London and beer press carry no tasting note on the microbrewery's beer and no review of either restaurant. The evidence base is Diageo's own copy, one pre-opening Time Out news piece, the trade press reporting a royal visit, and the food hygiene register. No experts: tags and no endorsements: rows were written, because there is nobody outside the company with a verdict to tag.
  • India Lawrence, Time Out, 20 May 2025, reporting before it opened, is blunt about the thing the marketing softens: "Sadly Guinness will not be brewed on site, but it will be readily available for drinking, of course." The same piece records that the build was announced in 2022, was first tipped to open in 2023, and slipped after "the collapse of the lead contractor." ref
  • Barry O'Sullivan, Managing Director of Diageo Great Britain, on the London context: "two centuries after the black stuff arrived in the UK capital, one in seven pints poured in the city is now a Guinness." That is the company's own figure. ref
  • Diageo's own description of what is brewed where, which is the line worth reading twice: the microbrewery will "create limited-edition craft beers and seasonal specials including non-stout varieties and low-alcohol options," while "a beautifully poured Guinness and Guinness 0.0, which will continued to be brewed in Dublin, will also be served." ref
  • The Morning Advertiser (Phoebe Fraser, 19 December 2025) on the opening: the King toured the site with managing director Jason Thorndycraft and master brewer Hollie Stephenson, and was "guided through pouring a pint of Guinness" in the 232 bar. The same piece names the three beers he tasted, which is the only published list of what the brewery actually makes. ref

Good to know

  • Where: 1 Mercer Walk, Old Brewer's Yard, Covent Garden WC2H 9FA. The street address is from the food hygiene register; both press releases give only the yard.
  • Timing: Time Out reported before opening that the building would run 9.30am to 11.30pm on weekdays with paid tours in the early evening. Those were plans, so check before you travel.
  • Booking: tours and tastings are booked through the venue. The courtyard bar and eatery at ground level is open to the street for casual dining.
  • Hygiene: FSA rating 5, Westminster, inspected 14 January 2026, about five weeks after opening. FHRSID 1889034, component scores 5 for hygiene, 0 for structural and 0 for confidence in management, where lower is better. ref
  • What is on the site: the microbrewery, a guided tour with tasting sessions and a 360-degree digital experience, two restaurants, the 232 bar, a courtyard bar and eatery, two retail stores and a private-hire events venue.
  • Who runs it: Diageo. Jason Thorndycraft is the managing director of this site. It is the fourth Open Gate Brewery in the world, after Dublin, Baltimore and Chicago.
  • Worth knowing: the site is the southern UK hub for Diageo's Learning for Life programme, which offers free hospitality training and has helped more than 8,000 adults into the industry, with 100 students due to graduate from here from April 2026. The venue was expected to create up to 250 jobs.
  • Scale: Diageo expects over half a million visitors in the first year.

Jeff's take (his words)

  • Note: none. Jeff's saved-places export carries no note for this row. The master CSV's "Guinness's London brewhouse and taproom" line was written by an earlier enrichment pass, not by him, so it is not quoted here as his words.

Verdict (Chef Jeff ladder)

could-visit — Go if you are in Covent Garden and curious, and order carefully. Diageo spent seventy-three million pounds turning Old Brewer's Yard, a site that first brewed beer more than three hundred years ago, into a 54,000 square foot brand home with a working microbrewery, two restaurants under chef Pip Lacey, two shops and a ticketed tour, and expects half a million visitors in its first year. The part worth a drinker's attention is small and specific: Master Brewer Hollie Stephenson makes limited editions and seasonal specials here, including non-stout and low-alcohol beers, and at opening those were an Old Brewer's Yard Porter, a Winter Warmer and an apricot sour. The Guinness and the Guinness 0.0 on the bar are brewed in Dublin, which Diageo states plainly and the marketing does not lead with. So the local product is the small-batch beer, and no beer writer or restaurant critic has published a word about any of it seven months in. A multinational rolling out a format carries the burden of proof on craft and value, and that burden has not been discharged by anyone independent. It earns a stop on the strength of a real microbrewery and a named chef, and it does not earn more until someone outside the company tastes the beer.

Order

  • Old Brewer's Yard Porter, brewed on site and named for the yard it is brewed in
  • Whatever limited edition the microbrewery has on. Non-stout and low-alcohol beers are part of the brief
  • The seasonal, which at opening was a Winter Warmer and an apricot sour
  • A pint of Guinness in the 232 Bar, named for the temperature in Celsius at which the barley is roasted
  • Oysters from Gilroy's Loft, in the restaurants Pip Lacey runs

Good to know

  • Booking: essential
  • Timing: all-day, bookings-essential
  • Best for: drinks, lunch, dinner, groups-ok, tourist-stop
  • Avoid: Arriving without a ticket. Tours and tastings book through the venue and half a million visitors a year are expected; Coming for the Guinness itself as a local product. The Guinness and the Guinness 0.0 poured here are brewed in Dublin; Judging the site by the stout. The reason to come is the small-batch beer the microbrewery makes, and nobody outside the company has assessed it yet; Expecting a quiet pint. This is a 54,000 square foot visitor attraction with two restaurants, two shops and an events venue
  • Verified 2026-07-30

Sources & mentions

  1. [1]
    Diageo (press release, 'Diageo opens historic Guinness experience in heart of London', 8 December 2025)

    FIRST-PARTY, facts only. Verbatim: 'The new GBP 73 million world-class visitor experience and working microbrewery sits at the heart of the UK capital, transforming Old Brewer's Yard, a site that first brewed beer back over 300 years ago.' OPENING DATE: 'The new 54,000ft venue, which will be open to the public from Thursday 11 December'. The listed contents, verbatim: 'A world-leading working microbrewery where Master Brewer Hollie Stephenson will create limited-edition craft beers and seasonal specials including non-stout varieties and low-alcohol options. A beautifully poured Guinness and Guinness 0.0, which will continued to be brewed in Dublin, will also be served.' Also: a guided brewery tour with tasting sessions and a 360-degree digital experience; 'Two restaurants led by acclaimed British chef Pip Lacey, showcasing locally sourced British produce and inventive Guinness pairing suggestions'; a ground-level courtyard bar and eatery; two retail stores; a private-hire events venue. Up to 250 new jobs. Southern UK hub for Diageo's Learning for Life free hospitality training programme, which has helped more than 8,000 adults to date, with 100 more students due to graduate from this site from April 2026. Barry O'Sullivan, Managing Director, Diageo Great Britain, verbatim: 'London has played a critical role in Guinness' success throughout its history, and two centuries after the black stuff arrived in the UK capital, one in seven pints poured in the city is now a Guinness.' THE LONDON SITE IS THE FOURTH Open Gate Brewery globally, after Dublin, Baltimore and Chicago; the original Guinness Storehouse at St James's Gate turned 25 the day after this release and has had more than 25 million visitors. Diageo expects over half a million visitors here in the first year. Tours book at opengatelondon.guinness.com/en/tours. NOTE: this is the company's own copy and carries no quality claim this entry relies on

  2. [2]
    The Morning Advertiser (Phoebe Fraser, 'Royal visit marks launch of Guinness's Open Gate Brewery London', 19 December 2025)

    Trade coverage of the official opening. The King opened the site on 18 December 2025, a week after it opened to the public, touring the 54,000 sq ft venue with OPEN GATE BREWERY LONDON MANAGING DIRECTOR JASON THORNDYCRAFT and master brewer Hollie Stephenson. BEERS NAMED, and this is the only published list of what the microbrewery actually makes: 'Old Brewer's Yard Porter, Winter Warmer and an Apricot Sour'. THE BAR: 'In the venue's 232 degree Bar, named after the temperature at which barley is roasted for Guinness, The King was guided through pouring a pint of Guinness and took part in a demonstration of printing a festive message onto the head of the beer.' ART: 'artist Mason London, who created a 30ft mural in Old Brewer's Yard depicting Covent Garden's brewing and social history.' FOOD SUPPLY: 'Food suppliers from the brewery's restaurants were also introduced, including oysters from Gilroy's Loft'. The plaque was unveiled with Diageo chairman Sir John Manzoni and interim chief executive Nik Jhangiani, who is quoted: 'Pubs and restaurants are the heartbeat of the hospitality sector and this is a wonderful show of support for the industry at this time.' The piece is reporting on an event, not an assessment of the beer or the food

  3. [3]
    Time Out London (India Lawrence, Staff Writer UK, 20 May 2025)

    PRE-OPENING coverage, so its detail is plans rather than confirmed facts, and it is used as such. Verbatim: 'Londoners have been patiently waiting for the Guinness brewery in Covent Garden since it was first announced all the way back in 2022... The drinking haven was first tipped to open in 2023, following a GBP 73 million build, but the opening was delayed by the collapse of the lead contractor.' On the brewing, which corroborates Diageo independently: 'Sadly Guinness will not be brewed on site, but it will be readily available for drinking, of course.' On the range: a 'micro-brewery pumping out 14 different limited-edition brews, including no and low alcohol options.' On the layout as planned: a rooftop with 360-degree views, a merch shop, event spaces, and 'three different outlets including a food truck, brasserie and grill, and a seafood restaurant on the rooftop.' PLANNED HOURS: 'The brewery building will be open from 9.30am to 11.30pm during the week with paid for tours available in the early evening.' Time Out gives the floor area as 50,000 sq ft against Diageo's 54,000, and files the venue under the name Guinness at Old Brewer's Yard

  4. [4]
    Food Standards Agency (register read 30 July 2026)

    Guinness Open Gate Brewery London, 1 MERCER WALK, WESTMINSTER, WC2H 9FA. FOOD HYGIENE RATING 5, rating date 14 January 2026, Westminster, FHRSID 1889034. Component scores: hygiene 5, structural 0, confidence in management 0, where lower is better. Inspected roughly five weeks after opening. NewRatingPending false. Clean, so no sidecar row. The FSA record is also the source for the street address, which the press releases give only as Old Brewer's Yard

Record

slug
guinness-open-gate-brewery-london
city
London
group
Craft beer
category
Bar
cuisine
Beer
area
Covent Garden
price
$$
editorial class
Solid
ladder verdict
could-visit
provenance
verified
confidence
medium
status
Open
address
1 Mercer Walk
coordinates
51.51325, -0.12552
last verified
2026-07-30
curated page
places/guinness-open-gate-brewery-london.md