Grosvenor Casino Bonus - Deposit £20 and Get £40 Bonus + 100 Free Spins
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Reviewed By Alejandro Dalby July 7, 2026
For casino lovers who want to earn extra, Grosvenor Casino is the best casino to join. The Grosvenor Casino bonus and other promotions increase a player's wagering stake, giving them a chance to win big. It also rewards its customers with free spins to use on slots at the online casino.
£40 + 100 Free Spins
Use exclusive code
No code required
100% up to £40
100 Free Spins
£10 with deposit @ £0.10 per spin
Grosvenor Casino Deposit Bonus
Grosvenor Casino's deposit offer is a rewarding welcome bonus for new players. By depositing at least £20, players receive a £40 bonus plus 100 Free Spins on Big Bass Splash. The bonus is credited to the player's Bonus Balance and can be used across a select range of eligible slot titles, while the Free Spins must be claimed within 24 hours of launching the qualifying game.
The qualifying deposit and bonus funds are subject to a 10x wagering requirement (£600 in total) before winnings can be withdrawn, with slots contributing 100%, jackpot and progressive games 50%, and live casino games just 10% towards this target.
The bonus is valid for 30 days, providing ample time to meet the requirements, while any Free Spin winnings carry a separate 7-day wagering window. Bonus conversions are capped at £200, and Free Spin winnings at £100, giving players a generous yet clearly defined path to turn their bonus into withdrawable cash.
100% up to £40 + 100 Free Spins
Min. Deposit
£20
You must deposit at least £20 to use this bonus.
This amount is comparatively the same as other providers
Wagering
10x b&d
You will have to wager the bonus and deposit 10 times before you can withdraw your winnings.
An easy example: After you deposit £100 and received £100 as a bonus, you will have to wager £1000 in total (£100 * 10). Only then you can pay out your winnings.
Compared to other bonuses, these conditions are fair.
Valid Time
30 Days
This bonus is valid for 30 days.
You have plenty of time
How to Claim Your Grosvenor Casino Bonus
Register an account
Visit Grosvenor Casino's website and click "Sign Up." Complete the registration form by entering your personal details, such as name and email, to create an account.
Activate the offer
Once your account is active, head to the Promotions section and select the welcome package. No code is required - follow the prompts to activate the offer.
Make a deposit
Deposit a minimum of £20 to activate the welcome offer, which gives you £40 in free funds to play with. This proposal is applied automatically upon deposit.
Start playing
Once the deposit is processed, the reward funds will be available in your account. You can now begin playing eligible games and work towards meeting the 10x wagering requirement before you can withdraw any winnings
No Deposit Bonus at Grosvenor casino
Grosvenor Casino occasionally offers a £10 no deposit bonus, though it's not available to everyone. The promotion is generally reserved for new customers who have been invited by email, SMS, or onsite notification. No deposit is required, but the bonus is subject to standard terms and conditions.
Once eligible players register an online account, the £10 bonus is credited for use on selected casino games. Winnings can only be withdrawn after meeting a 5x wagering requirement. The free funds expire 30 days after being awarded if the wagering rules are not completed within that timeframe.
Grosvenor Free Spins Bonuses
Grosvenor Casino's welcome offer includes 100 Free Spins on Big Bass Splash, available to new players who make a qualifying £20 deposit. Players must launch Big Bass Splash within 24 hours of the deposit to claim their spins, and once claimed, the spins must be used within 7 days. Each spin carries a value of £0.10 and has no direct cash value of its own.
Any winnings generated from the Free Spins are credited as bonus funds and are subject to a 10x wagering requirement, which must be completed within 7 days on Big Bass Splash before those winnings can be withdrawn.
The maximum amount that can be converted from Free Spin winnings into cash is £100, and as with the main deposit bonus, withdrawing from the Cash Balance before wagering is complete will forfeit any remaining spins or bonus funds.
Grosvenor Casino Bonus Terms and Conditions
The reward terms and conditions at Grosvenor Casino are straightforward but important for players to understand. The welcome offer, for instance, requires a minimum deposit of £20 to claim a £40 bonus plus 100 Free Spins. Here are the main requirements to keep in mind:
- Wagering requirement: The deposit and bonus funds must be wagered 10 times (£600 in total) before any winnings can be withdrawn.
- Time limit: The offer is valid for 30 days, and any unused funds or unmet wagering requirements at the end of this period will be forfeited.
- Eligible games: The bonus can only be used on a select list of games, and only these contribute towards the wagering requirement.
- Contribution rates: Slots count 100%, jackpot and progressive games count 50%, and live casino games count just 10% towards wagering.
- Payment restrictions: The offer is not available to players who open new accounts and make their first deposit using PayPal or Paysafe.
- Withdrawal caps: Bonus winnings are capped at £200, while Free Spin winnings are capped at £100.
- Cashing out early: Withdrawing from the Cash Balance before wagering is complete will forfeit any remaining bonus funds or Free Spins.
Grosvenor Casino Bonus Code
At Grosvenor Casino, players typically do not need to enter specific codes to activate most promotions. The welcome offer, for example, is applied automatically when players make a qualifying deposit of £20 or more.
This streamlined process makes it easy for both new and existing players to access promotions without the hassle of searching for or entering perk codes. However, on rare occasions or during special promotions, Grosvenor Casino may provide exclusive codes to certain players, either via email or through the casino's promotional pages.
These codes could unlock extra rewards like free spins, cashback offers, or enhanced deposit specials. Players should keep an eye on their inbox or the casino's promotions page to spot any active codes.
Welcome Package
£40 + 100 Free Spins
1st Deposit
£40 + 100FS
Win rate
95.60%
Payout time
24 Hours
Grosvenor Casino Existing Customer Bonuses
Grosvenor Casino ensures that regular players have access to a variety of existing customer extras. These include reload free funds, cashback offers, and free spins as part of weekly or monthly promotions.
Players are encouraged to visit the Promotions page regularly to stay updated on these offers. Some promotions are time-limited, while others may reward players for achieving certain milestones or participating in special events or tournaments.
Loyal customers can also benefit from personalized offers, depending on their activity level at the casino.
Grosvenor VIP Bonuses
Grosvenor Casino rewards its most loyal players through a VIP program. Although details of the program are not widely advertised, it is typically available by invitation only to high-stakes or regular players. VIP members receive several exclusive perks, including personalized benefits, access to exclusive events, and higher withdrawal limits.
VIPs also enjoy dedicated account management services, allowing them to benefit from a more tailored casino experience. VIPs might receive enhanced rewards such as higher deposit match percentages or additional free spins on premium slots.
Summary of Grosvenor Casino Bonus
Article by
Reviewed By Alejandro Dalby July 7, 2026
Grosvenor Casino offers a £40 deal + free spins for new players when they deposit at least £20, which is a straightforward and accessible offer. The offer is easy to activate without needing any specific codes, and it provides a decent amount of extra funds to explore the casino's games.
Bonus 10x wagering requirement
Regular promotions for loyal customers
No deal codes required to activate the promotion
Free spins offered on selected games
Perks expire within 30 days
My Verdict
With a 30-day time limit to meet the requirements, the offer provides enough time for regular players to make the most of the award, though the high wagering threshold might be a drawback for some.
Awesome!
Better than 98% of all casinos.
Grosvenor Casino FAQ
How can I withdraw my casino promotion at Grosvenor Casinos?
A player cannot withdraw the casino bonus awarded to them; they can only withdraw the winnings from wagering the bonus. The bonus must be played a certain number of times before a player can withdraw their winnings.
Is the Grosvenor Casinos bonus legitimate?
Yes, the Grosvenor Casino bonuses are legitimate, and customers can participate in them to increase their wagering capital and win big. Customers can claim the bonus by following its terms and conditions, which are simple and have minimal wagering requirements.
Are there wagering requirements attached to Grosvenor Casinos bonus?
Yes, every bonus offered at Grosvenor Casino is supposed to be wagered only 10 times before a customer is able to withdraw their winnings. That is the best part about Grosvenor Casino; their bonuses are not loaded with unreasonable wagering requirements. The minimal wagering requirements make it easy for customers to win big using the bonuses awarded.
Why can't I withdraw my Grosvenor Casinos bonus winnings?
The casino bonus winnings can only be withdrawn after the wagering requirements of the bonus have been met. It is not possible to withdraw winnings if a player has not wagered the bonus at least 10x.
Once the requirements have been met, and a customer is still not able to withdraw their winnings, they can wait up to 24 hours to raise a complaint with the support staff. The support staff is very friendly, and they respond quickly to customers complaints.
