Grosvenor bonus code: Deposit £20, get 100 bonus spins plus a £40 bonus

Grosvenor Casino has a recently-improved sign-up offer with 100 free spins and a £40 casino bonus up for grabs.There is no Grosvenor Casino bonus code required to qualify for this new improved welcome offer.New customers simply have to make a qualifying deposit of £20 to receive 100 free spins and £40 in bonus funds. Key terms include PayPal and Paysafecard deposits being excluded from qualifying and a 10x wagering requirement, but we dive deeper into other notable conditions of the Grosvenor Casino welcome offer further down this page. The Grosvenor Casino welcome offerGrosvenor is one of the best welcome bonus casinos on the market and their welcome offer is quite simple, with no Grosvenor bonus code required. New Grosvenor Casino players who deposit £20 or more receive a £40 bonus and 100 free spins on Big Bass Splash. Although no promo code is required, players must opt in to the offer in the cashier section of the online casino before depositing.Be mindful that the £40 bonus does carry a 10x wagering requirement on the combined deposit and bonus. This works out at £600 total wagering. Bonus funds must be wagered within 30 days or they are forfeited.Read MoreThere are different contribution rates towards wagering per game. Slots count for 100%, jackpot and progressive games 50%, and live casino games including game shows counts at 10%. Low-risk bets, such as betting both red and black on roulette, do not count, while the maximum amount convertible from bonus funds to cash is £200.Outside of the welcome offer these are accepted payment methods at Grosvenor Casino.The free spins are separate to the deposit bonus and only playable on Big Bass Splash. Each spin is worth £0.10 and has no cash value on its own. Players have 24 hours from launching the game to start using them, then seven days to use any that remain before they expire.Winnings from the free spins are credited as a bonus with a 10x wagering requirement, playable only on Big Bass Splash, with seven days to complete it.The maximum convertible from free spins winnings to cash is £100.Claiming this offer makes the player ineligible for any other Grosvenor welcome offer, including their sportsbook.The 10x wagering requirement is in line with the cap imposed by the UKGC's January 2026 rules.How to claim the Grosvenor Casino offer1. Register a new account with Grosvenor Casino via any of the links on this page.2. Go to the cashier and select the Grosvenor welcome offer before depositing. No Grosvenor Casino bonus code is required.3. Make a deposit of £20 or more via a qualifying payment method. PayPal and Paysafecard deposits are excluded.4. Receive the £40 bonus and 100 free spins automatically. 5. Launch Big Bass Splash on Grosvenor’s UK slots site within 24 hours to activate the free spins. You must use them within seven days after activation. 6. Wager the combined deposit and bonus amount (£60) 10 times within 30 days to unlock bonus winnings for withdrawal.Key terms to watch out for£20 minimum qualifying deposit. £40 maximum bonus; 100 free spins on Big Bass Splash only. 10x wagering requirement on deposit plus bonus, for a total of £600 total. PayPal and Paysafecard casino deposits do not qualify. 30 days to complete wagering on the deposit bonus. Seven days on free spins winnings. Maximum £200 convertible from the deposit bonus. Maximum £100 convertible from free spins winnings. New customers only, 18+, one offer per household/device. Grosvenor bonus code for existing playersGrosvenor Casino provides multiple promotions for existing customers.These include casino cashback offers, daily free spins promotions, and frequent tournaments with cash prizes.It should be noted that there is no traditional VIP programme rewarding regular play at Grosvenor Casino.About Grosvenor CasinoGrosvenor Casino is the online arm of the Grosvenor land-based casino chain, an established UK operator with venues across the country. Licensed by the UK Gambling Commission (licence 57924) via Gibraltar-registered Rank Interactive Ltd, Grosvenor Casino’s sister brands include Rialto Casino, Spin & Win Casino, Magical Vegas Casino, Mecca Games Casino and Regal Wins.The Grosvenor Casino welcome offer is a £20 deposit for £40 bonus plus 100 free spins on Big Bass Splash, which is one of around 500 games in the operator’s library.This is smaller than some rivals, but it does provide a mix of classics, new releases, jackpot slots and Megaways, plus Grosvenor-branded exclusive slot games.Grosvenor Casino’s standout offering is live dealer casino tables streamed directly from Grosvenor's own UK land-based venues in Birmingham, Cardiff, Glasgow, London, Nottingham and Sheffield.Ongoing promotions from Grosvenor Casino includes cashback offers, regular no deposit free spins and cash-prize tournaments, though there is no traditional VIP scheme.Grosvenor is casino that accepts Apple Pay, Visa, Mastercard, PayPal, Paysafecard and Trustly casino deposits, so there’s plenty of banking options for online players.App and mobile experienceGrosvenor Casino provides mobile casino apps for both iOS and Android devices, but according to users there is a big difference in quality between the two.That is because the iOS app is rated 4.3 stars from 4,200+ reviews, while the Android version is rated 2.6 stars from 1,270+ reviews - a known weak point.The app does support the uploading of required documents for the Know Your Customer (KYC) process.Payments and withdrawalsAs mentioned, casino payment methods accepted by Grosvenor Casinos include debit cards, PayPal, Trustly, Paysafecard and Apple Pay.Despite being supported by Grosvenor Casinos, PayPal and Paysafecard do not qualify for the welcome offer. Another caveat with Paysafecard is that it cannot be used for withdrawals. The minimum transaction is £5, which suits smaller-stakes players.Grosvenor is considered a fast withdrawal casino as many cash outs take as little as 15 minutes depending on the method, a huge plus over competitors. There are no transaction fees reported.Responsible gamblingResponsible gambling can help you enjoy casino games safely and sustainably. All UKGC-licensed operators are legally required to provide tools that help players maintain control.Grosvenor Casino is no exception, with customers able to use tools such as deposit limits, time-outs, reality checks, and self-exclusion options - integrated with GAMSTOP. At The Standard, we strongly recommend setting a personal deposit limit before making your first transaction, regardless of the maximum limits allowed by your chosen payment method. Free and confidential support is available 24/7 through GamCare at 0808 8020 133, BeGambleAware.org, or via GAMSTOP services.We may earn commission from some of the links in this article, but we never allow this to influence our content. This article is for 18+ only. Please gamble responsibly. BeGambleAware.orgWe aim to offer every online gambler and reader of The Standard a safe and fair platform through unbiased reviews and offers from the UK's best online gambling companies.Gambling can be addictive, always play responsibly and only bet what you can afford to lose. Gambling sites have a number of tools to assist you to stay in control, including deposit limits and time outs. If you think you have a problem, advice and support is available for you now from BeGambleAware or Gamcare.Any offers or odds listed in this article are correct at the time of publication but are subject to change. Terms & Conditions apply to all offers.