Grosvenor The Gloucester Casino

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Guests of the Millennium Hotel are in for a treat, as the hotel also houses one of the most exclusive casinos in London: the Grosvenor Gloucester Casino.

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Grosvenor The Gloucester Casino Review

Chelsea is one of the most affluent areas of West London, and it seems only fitting that the Grosvenor Gloucester Casino be found here. The casino is located in Millennium Hotel and is easily accessible via the tube or public transport.

Carrying the Grosvenor brand name, Gloucester Casino is unlike many of the 5*star casinos in London that have chosen to keep a Gentleman’s Club vibe. In Gloucester, gaming is first and foremost on their list of services, and you can expect to be treated to a gaming experience unlike any other when you visit.

Gaming options

Open 24 hours a day, the Gloucester is a veritable Mecca for gamblers of all skill levels. With 73 stations that allow for American Roulette, Electronic Roulette, Blackjack, Three-card Poker, Punto Banco, and many other games, there’s more than enough to do here, even for the seasoned gambler. Dozens of slot machines also litter the gaming room, perfect for those who simply want to sit at a station and relax.

If you are an experienced casino customer then you are going to be spoilt for choice with the selection of tables games, electronic roulette and jackpot slots.

Grosvenor The Gloucester Casino 1

Punto Banco
Super Stud Poker
Three Card Poker
Electronic Roulette
Jackpot Slots Machines

If you have never been to a casino before then don’t worry. Apart from there being more to a casino than just the games, it’s also easy to learn how to play. Pick up a how to play leaflet, or have a go on the how to play touch screens and you’ll pick up the games in no time. And remember that our dealers and staff are always happy to help so if you have any questions just ask!

Dining options

The Gloucester has a restaurant that offers the best of contemporary cuisine, but they also have a bar that serves snacks and a formidable array of custom cocktails and wines. The bar is situated above the gaming room, allowing for guests to watch the action as it happens, all while relaxing with a chilled beer in their hand. The ambience of the place is unbeatable, and patrons can easily let loose and relax at the bar.


There are many different events going on at the Gloucester, and because they’re mainly a gaming establishment, most of these events involve promotions such as higher jackpots or maximum bets on their games. Current promotions involve a £10,000 jackpot on their slot machines and a £10,000 maximum bet on their Punto Banco games. Of course, like other Grosvenor Casinos, the Gloucester is also open to hosting events for their club members. Bookings can be made online, or via telephone.

Dress code

The Gloucester isn’t particular with how their patrons dress, but smart casual or semiformal attire is best. Caps and hats are not allowed, as these may obstruct views from the security cameras. Of course, if you are deemed to be dressed too casually for the casino, security may refuse you entrance.


Membership to the casino can be obtained upon first visit. All that you need to provide is a valid photo ID, and within minutes, you can become an esteemed member of the Grosvenor Gloucester Casino.


Phone: +44 (0) 20 7373 7134

Opening hours: Mo-Su

4-18 Harrington Gardens
United Kingdom

The Gloucester Casino London Review & Rating
  • Gaming options
  • Dining
  • ENtertainment


Traditional casino with a lively social atmosphere and good dining options


  • Good gaming options


  • Small casino