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Best Online Casino Sites 2025

Dan Fitch
Dan Fitch
Betting Expert
Updated: 31 March 2025
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Compare the best Casinos online recommended by our experts. Find the latest odds, free bets, and promotions.

Best UK Online Casinos

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Bet £10 Get £60 in Free Bets

29/11/24

Bet £10 Get £60 in Free Bets

  • Spread betting and fixed odds markets for Cheltenham
  • 2nd-to-a-Rag Insurance & Lucky Double Odds
  • Pays First Past the Post on Fixed Odds and Spread Bets
9.8
5 Stars
NO CODE REQUIRED
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6
Place a £10 fixed odds single or £10 each-way bet at minimum odds of 1/2 and get 3 x £10 free fixed odds bets, 3 x £5 Total Goals football spread bets and 3 x £5 Winning Favourites spread bets and a £1 racing Race Index spread bet. 18+ begambleaware.org. T&Cs apply. New customers only. Spread betting losses can exceed deposit.

Bet £10 And Get £40 In Bonuses

29/11/24

Bet £10 And Get £40 In Bonuses

  • World's biggest online parimutuel betting site
  • Tote Guarantee pays at least SP on win bets
  • Stayers Club Perks & Ten to Follow contest with a £100k prize pool
9.7
5 Stars
Use bonus code
Copied
B10G40
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0
New customers online only. Eligibility restrictions apply. Only valid with code B10G40 on registration. £/€10 min qualifying bet at 1/1 (2.0) odds or greater across sports or racing (if EW then min £10 Win + £/€10 Place). Receive £/€20 Tote Credit, £/€20 Free Sports Bet and 50 Free Spins on Big Bass Bonanza within 48 hours of qualifying bet settlement. 7-day expiry on free bets & Tote Credit. Your first bet will be your qualifying bet. One per customer. UK & ROI customers only. 18+. Full T&Cs apply. Gambleaware.org. Full T&Cs apply.

Bet £10 Get £10 Free Bet

29/11/24

Bet £10 Get £10 Free Bet

  • 14 Cheltenham Festival ante post markets
  • Regular acca bonuses & other horse racing rewards
  • Live streaming for all Cheltenham Festival races
9.7
5 Stars
Use bonus code
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BS10
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0
18+ New Customers in UK/IE only. Sign up using the promo code BS10  and make a minimum deposit of £10. Place a minimum £10 cash bet at odds of Evens (2.0) or greater and receive a £10 Free Bet. Cashed Out or void bets will not qualify for a welcome bonus. Free Bet credits will be subject to an expiry period of 7 days from date of issue. Free bet stakes not included in return. GambleAware.org, T&Cs apply.

Get £25 in Free Bets + 10 Free Spins when you bet £50

08/05/24

Get £25 in Free Bets + 10 Free Spins when you bet £50

  • Free bet if 2nd to a 20/1 Festival winner
  • Offers Cheltenham Festival telephony betting
  • 10% to 25% bonuses on Lucky 15s, 31s, & 63s
9.7
5 Stars
NO CODE REQUIRED
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24
New customers only, aged 18+. Min deposit £10. Get £25 in Free Bets plus 10 Free Spins when you make a first bet of £50 or more. Your qualifying bet must be placed at odds of 1/1 (2.0) or greater. Free Bets must be placed at odds of 1/2 (1.5) or greater on named sports. Free Spins are valued at 10p and expire in 7 days. Additional T&Cs apply. Please bet responsibly.

£25 in Free Bets Bundle

02/12/24

£25 in Free Bets Bundle

  • BOG on singles & multiplies from 8am
  • Extra Place Races every day of Festival
  • Bet on 16 Cheltenham races ante post
9.6
5 Stars
NO CODE REQUIRED
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0
New UK Customers (Excluding NI) only. Min Deposit £10. Min £10 stake required for initial £5 free bet. Min odds ½. Max £25 in free bets. Subsequent free bets equal 50% average of each 3 £5 max qualifying bets. 13 settled bets required to receive full £25 free bet. Qualifying bets must be placed on sportsbook within 30 days of opening account. Cashed out bets will not qualify towards your average stake. One free bet offer per customer, household or IP address only. Free bet expires after 7 days. Account & Payment method restrictions apply. 18+. T&Cs apply.

Get up to £50 Free Bet + £20 Casino Bonus

24/11/23

Get up to £50 Free Bet + £20 Casino Bonus

  • BOG up to £250 per Cheltenham event
  • 2nd to Fav & Beaten a Length offers
  • Ante post betting on 14 Festival races
9.4
5 Stars
NO CODE REQUIRED
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0
New customer only. Get a Free Bet up to £50 based on 50% of your first day's losses plus £20 Casino Bonus! UK 18+. T&Cs apply.

Why Trust Us?

We only recommend safe Cheltenham bookmakers that are licenced by the UK Gambling Commission. Our team of racing experts rates and ranks top bookies for the Cheltenham Festival to help you find the best deals. Our reviews are 100% transparent, unbiased, and written by horse racing betting experts.
  • Comprehensive & honest ratings of UK Cheltenham Festival bookies
  • Free insight and analysis for betting on Cheltenham races
  • The latest Cheltenham Festival free bets and bonus offers
About site
Jamie Clark Adam Haynes Pavel Pudakov
Finding Winners at Cheltenham - Your Complete Guide to the Festival.

Deals That Casino Sites with Offers Provide

All the top Casinos provide Players with a wide range of different deals. Here are some you can claim at our top-rated Casinos.

New Customer Offers

Free bet offers are a favourite among Players. Deals like “Bet £10, Get £50” are widely advertised by top sites for qualifying deposits by cards and other payment options.

You’ll also find bet tokens, money-back offers for new customers, such as 50% back on first-day losses, alongside enhanced odds promotions.

Free Bet Clubs

Stake your claim to free bet clubs at our top Casino sites for to get your hands on regular promotions and like free bets. Some free bet clubs are better than others, so compare them to find the best deals.

Established Casinos

Many of these online Casinos have longstanding associations with that go back over 10 years. All offer some pretty good extensive promotions like free bets, and money-back specials.

How to Join Betting Sites for Cheltenham

Joining an online betting site for the Cheltenham Festival takes around five minutes or so. You'll need some basic details and a viable payment method to join. Here's what you need to do.

  1. Sign Up with One or More Cheltenham Bookies

    Compare odds and bonuses across our recommended betting sites for Cheltenham and click on any of the links to be taken to site. You must provide an email address, username, and password to continue.
    Sign Up with One or More Cheltenham Bookies

  2. Register Your Details

    You'll be asked to provide basic details such as your name, home address, and telephone number.
    Register Your Details

  3. Deposit Funds to Your Account

    You'll need to add funds to bet with by depositing with a debit card or alternative payment method. Make sure to deposit the minimum required to claim bonuses like free bets, money-back specials, or extra places. Also, check for any payment exclusions and other deposit requirements before you fund your account.
    Deposit Funds to Your Account

  4. Claim Your Bonus

    Some bookies will automatically add your welcome bonus to your account when you join through any of our links. However, it's always good to double check. Furthermore, any exisiting customer offers like price promises or free bet club deals can be claimed after you join. Again, make sure to check qualifying bet amounts, eligibility restrictions like 7-day expiry, and for any potential wagering requirements.
    Claim Your Bonus

  5. Browse Cheltenham Betting Markets & Place Your Bets

    Choose the horses or alternative betting options for Cheltenham and add them to your betting slip. You can see your potential winnings by adding a stake to each market you choose. When you're happy with your selections, press the bet button to get them down.
    Browse Cheltenham Betting Markets & Place Your Bets
Dan Fitch
Dan Fitch
Betting Expert

Dan has been a writer and editor for some of the leading names in the gambling industry for nearly 20 years. In addition to his work with us at Cheltenhambettingsites.co.uk, he freelances as a sports journalist for top publications and websites like ESPN, FourFourTwo, and LiveScore.

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