Grosvenor Casino Welcome Bonus August 2026: Claim £40 Deposit Bonus and 100 Free Spins

Q: Is Grosvenor Casino legit?

Grovenor Casino is as legit as it gets. The company is owned by The Rank Group, which is listed on the London Stock Exchange. There are over 50 land-based Grosvenor casinos in the UK. The company is also UK-licensed as far as the online operation is concerned. That means being regulated by the UK Gambling Commission.

Q: How long does Grosvenor Casino take to pay out?

Grosvenor Casino specialises in fast payouts for online play. Many of the casino payment methods mean a withdrawal is received instantly. Customers should only have to wait a few hours to receive a withdrawal once they have requested it.

By Mark Fordham

Aug 5th, 2026 12:01 PM EDT

Fact Checked By James Stoddart

Grosvenor Casinos is a huge UK casino brand. The company has over 50 land-based casinos in the United Kingdom and now also one of the best online casino operations you can sign up to. Owned by the Rank Group, there’s a chance to claim a generous welcome bonus when you open an account. This article will guide you on how to take advantage of this new customer offer. There is a deposit bonus and free spins to be landed.

Grosvenor Casino Bonus - TL;DR

Grosvenor Casinos has over 50 land-based casinos and one of the best online casino experiences in the UK.
New customers can claim a welcome offer of up to £40 and 100 free spins, subject to terms and conditions.
Players benefit from exciting promotions, including the Grand Prize Wheel and daily rewards for existing customers.
Grosvenor Casino features over 500 slots, excellent customer service, and a variety of payment options.
The casino maintains a safe online experience, verified by the UK Gambling Commission.

We’ll also explain why you should consider signing up for an account. There are lots of promotions available existing customers that add great value to this top online casino. We’ll also provide a few Frequently Asked Questions in order to ensure you have all the information you need when signing up.

🥇 Best For	Weekly Promotions
📲 Grosvenor Casino App	iOS (⭐ 4.2) / Android (⭐ 2.5)
🎲 Available Games	Slots, Baccarat, Roulette, Blackjack, Poker, Video Poker, Live Dealer, Game Shows, Slingo
🎰 Number of Slots	500+
💳 Grosvenor Casino Minimum Deposit	£5
⌚️ Grosvenor Casino Withdrawal Time	Between 1-5 Days
🖊️ Grosvenor Casino Current Welcome Offer	Deposit £20 and Get £40 Bonus Plus 100 Free Spins
✔️ Licenced By	United Kingdom Gambling Commission
📖 Grosvenor Casino Welcome Offer T&Cs	Grosvenor Casino Welcome Offer Ts and Cs: New players. Min Dep £20 (Excl. PayPal & PaySafe). Max Bonus £40 on selected games & 100 Free Spins on Big Bass Splash. Wagering & max win apply. T&Cs apply.

There’s a great welcome package on the table for new customers at Grosvenor Casino. When we signed up and deposited £20, we received a further £20 for £40 worth of bonuses as well as 100 free spins. This is all subject to a 10x wagering requirement and the bonus has a maximum win of £2,000 whilst the free spins is £100.

You can play a number of different games with your bonus money, including Eye of Horus JP King, Fishin Frenzy The Big Catch - JP King, Bison Rising Megaways, The Goonies Jackpot King, Slot's o Gold Megaways Jackpot King, Mega Bars Big Hit Jackpot King, Gold Strike Bonanza Jackpot King, Wolf Legend Megaways.

How to Claim The 200% Grosvenor Welcome Bonus & Free Spins

To claim this casino bonus, you’re in the right place. Tap through to Grosvenor Casino from Bookies.com where you’ll reach the landing page. Here you can find out more information about the offer. You can also tap on the green JOIN HERE button to begin the signup process. On the first page, new players need to enter an email address, a username and a strong password.

You can then enter further personal information. Bear in mind that this in keeping with UK Gambling Commission licensing. Therefore, the signup process is for your own protection. Customers will also need to create a four-digit pin. This will enable you to play casino games online along with when you visit a land-based casino.

Once you have registered a Grosvenor Casino account, you can make a first deposit. Make sure you use an accepted payment method, with Paypal casino and paysafecard casino payments excluded in the offer. You will need to deposit at least £20 to claim the offer. This operator will then credit you with a £20 bonus and 100 free spins. Both the deposit and bonus need to be wagered at least 10 times before a withdrawal can be made, and there's a maximum win of £2,000 with the bonus money.

Why Join Grosvenor Casino?

Grosvenor brings a proper land‑based pedigree online. Owned by the Rank Group, it runs more than 50 real casinos on UK high streets alongside the site. That shows in the live dealer rooms streamed from its own venues as well as in staff training and player protection tools. It is a safe online casino, fully UK licensed with support on hand around the clock.

The slot collection is broader than we expected, mixing three‑reel classics with feature‑packed new slot games such as Big Bass Football Bonanza, Fury of Anubis and The Dog House Megaways 1000. Red Tiger’s mining themed Digging For Wilds is the pick of the recent additions. The lobby is sorted into clear categories so jumping to jackpots or tables takes seconds.

Jackpot King is the reason many players stay. The pots are shared across every linked game rather than tied to one title, which is why they climb so fast. Any qualifying spin can trigger the wheel that decides your share. The Goonies Megaways, The Big Catch and The Flintstones Bedrock Riches are all on the network. Visa, Mastercard, Apple Pay, PayPal and paysafecard are accepted at the cashier.

Grosvenor Casino Existing Promotions

There are lots of exciting existing customer promotions. The Grand Prize Wheel offers you a daily spin to land a reward. Cash and free spins are up for grabs, including a top prize of £1,000. There are also daily rewards with The Grand Giveaway. Play £10 in order to get five free spins or 5 golden chips. You can also collect entries into the £15,000 weekly prize draw.

There are also slots promotions including Drops & Wins through Pragmatic Play casino. Slots players can play in a £25k Mystery Tournament, while there’s a £10k Tournament through the Live Casino. Live Blackjack gives players the chance to land cash and sports bets.

Grosvenor Casino Bonus FAQs

Who owns Grosvenor Casino?

Grosvenor Casinos is owned by The Rank Group. The latter also owns Mecca Bingo and Rank Interactive. It is listed on the London Stock Exchange and has won numerous industry awards. This includes Casino Operator of the Year and Socially Responsible Operator of the Year.

Is Grosvenor Casino legit?

How long does Grosvenor Casino take to pay out?

About the Author

Mark Fordham

More About Mark

Mark spent over a decade as a sports reporter and editor with Goal.com and Bleacher Report. He is now a Content Manager at Bookies.com covering all manner of sports from the Premier League and cricket to the NBA and NFL. Mark also has years of experience working in the online casino industry and knows how to rate a good one over a bad one.