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Grosvenor Casino Gunwharf Quays, Portsmouth


Gunwharf Quays, Portsmouth, PO1 3TZ

Phone Number:

02392 777030








Opening Times

Day Hours
Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

Gaming Floor

The recent £2.3 million refurbishment at Grosvenor Casino Portsmouth has resulted in a brand new gaming area being added to the existing floor.

Now, not only can members enjoy traditional casino games such as Blackjack, Roulette, and Three Card Poker across 16 tables, but they also offer the chance to spin on the Big Six Wheel and at the Bucket Dice table.

30 electronic roulette terminals and an ATM flank the live tables, plus there are an additional 10 terminals up by the bar which means you can watch live sport whilst playing at the same time. Slot fans can spin for the chance to win £10,000 jackpots in the dedicated arcade which is located by the bar. Popular titles include Pharaohs Gold, Fort Knox, Wolf Run, and Cleopatra.


In the back left-hand corner of the main floor, you will find Grosvenor Casino Portsmouth’s dedicated 100 seater poker room. Tournaments are hosted every Wednesday – Sunday whilst cash games are played at 5 tables daily between the hours of 7 pm and 7 am.

The full poker schedule can be viewed on the Poker Live App on iOS or Android. Alternatively, you can check out Gunwharf Quay’s dedicated poker page on Facebook.

Bar, Restaurant & Entertainment

The gaming area was not the only recipient of upgrades during the refurbishment. Large sums of money were also spent on the comfy sports lounge and show bar which is a large private room that has space to seat over 100 guests.

It has its own stage, dance floor, and disco lights making it a fantastic place to enjoy great events and live performances up close to some of the UK’s best entertainers. Not only that it is also the ideal location to hire out for private parties or corporate events.

Fine dining can be enjoyed in the 45 seater Grosvenor Grill restaurant that serves some of the best grilled dishes in the surrounding area. There’s also an all-day dining menu that serves burgers, paninis, sandwiches and other tasty snacks throughout the day plus a bar that serves all of your favourite drinks.

Promotions, Offers & Events

  • Enjoy special cinema meal deals in partnership with the nearby Vue. Two courses, a glass of bubbly and a ticket to the film cost £17.50.
  • Ladies can enjoy a 2-course lunch, bubbly, and a gaming voucher at G Casino Portsmouth for £15 every Friday between 12 pm – 3 pm.
  • Be sure to check out any upcoming appearances at the show bar. Previous guests have included the band ABC, and comedian Al Murray
  • Celebrate special occasions such as birthdays and hen/stag nights in style with packages from £15 per head

Parking & Transport

The casino offers a 24-hour valet service plus self-parking is available in the Gunwharf Quays centre. You can even get your ticket refunded if you park between 6 pm – 6 am.

Other transport links include buses, trains from Portsmouth Harbour station, and ferries.

Dress Code, Membership & ID

The dress code is smart casual. No hats or sunglasses are allowed. Photo ID is required on your first visit in order to set up your membership which is free.

What’s Nearby?

Gunwharf Quays is a modern mall home to over 90 premium retail outlets which include the likes of Armani, Hugo Boss, Bose, Bench, Nike and Timberland. You will also find plenty of dining options, a bowling alley, cinema, and even 60-minute powerboat rides!


  • Game Selection
  • Poker
  • Dining
  • Promos & Events


Located by the waterfront in the heart of the popular Gunwharf Quays retail outlet, Grosvenor Casino Portsmouth is the perfect destination for a great night out. The spacious venue offers a wide variety of games including some great new additions such as the Dice table, a busy poker schedule, as well as some excellent food and drinks options. Combine that with their regular cinema meal deals in partnership with Vue and you are assured a memorable evening.