Best St. Patrick’s Day Online Casino Promos 2025

Best Sweepstakes Casino St. Patrick’s Day Bonuses

This St. Patrick’s Day, sweeps casinos are feeling the shamrock spirit with exciting promotions and themed games. Players can get into the festivities of St. Patrick’s Day by gaming that doesn’t involve spending real money. Let's take a look at my top 5 best St. Patrick’s Day sweeps casino promos.

1. Crown Coins Casino Promo

Crown Coins Casino is going all-in for St. Patrick’s Day, rolling out a week of themed promotions. From Thursday, March 14, to Wednesday, March 20, a new spotlight event will feature selected slot games with bonus prize drops, social competitions, or leaderboard races. A total of 50,000 SC in prizes is up for grabs.

Each day, a different game provider takes over. Here’s what’s in store:

• Thursday (Spinomenal Spotlight + New Game Launch): The week kicks off with an exclusive Crown Coins Treasures slot release from Spinomenal. Players spinning on the new game will receive random rewards throughout the day.

• Friday (Pragmatic Play Spotlight + 10,000 SC Prize Pool): By playing on Wheel O’ Gold Drops and Wild Wild Riches from Pragmatic Play, you can unlock random rewards, and there’s a 10,000 SC prize pool.

• Saturday (Ruby Spotlight + Social Challenge): On Saturday, Shake Shake Leprechaun by Ruby is in the Spotlight. This day also features a special social media challenge for a share of a 10,000 SC prize pool.

• Sunday (1X2 Spotlight): Next up is Three Leprechaun Charms from 1x2 Gaming, with more prize drops as you play.

• Tuesday (Playson Spotlight + 10,000 SC Prize Pool): Playson’s Lightning Clovers takes the stage with a Hit the Bonus for special cash drops. Plus, there’s another 10,000 SC prize pool.

• Wednesday (Microgaming Spotlight + Social Challenge): The last day features Mining Loaded Pots by Microgaming. There’s another social media challenge with a 10,000 SC prize pool.

I love how this event truly gets you into the St Patrick’s Day spirit. Instead of a one-time promotion, they’ve made a week-long celebration packed with Irish-themed games, rewards, and exciting challenges. The fact that you can keep the festive energy going all week while racking up prizes makes this my top pick for the best St. Patrick’s Day sweepstakes casino promo.

» Check out our Crown Coins Casino review for more details.

💎 Crown Coins Casino St. Patrick's Day Bonus: Get 150% More Coins on First Purchase - 800K CC + FREE 40 SC

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2. Zula Casino Promo

Zula Casino is embracing St. Paddy’s Day with a huge lineup of promotions throughout the month. You can visit their promotions page to find which lucky offers are available each day. Plus, whenever you spin the reels in any game, you’ll have the chance to trigger a hidden treasure drop. If you’re one of the lucky winners, the legendary vault of riches will appear for rewards.

Here’s a look at what will be available:

• Shamrockin’ Slot Tourneys 

• Leprechaun’s Special Event

• Massive Pots O’ Gold Prize Pools

• Explosive St. Paddy’s Social Stunts

• Exclusive Green Beer Deals

Right now, they’re running the “Race to Fortune: 7 Clovers of Fortune” event, where the first ten players to hit a 35x multiplier on the game will win a share of the prize pool. The total prize pool amount depends on when the event ends, starting at 10,000,000 GC and 100 SC and increasing up to 70,000,000 GC and 400 SC on the final day.

Another recent example is the “Follow the Rainbow Word Search” promotion on their social media. Last week, players simply had to find and comment on two words from the word search on the post for a chance to win a share of 4,000,000 GC and 50 SC.

New St. Patrick’s themed games are being added to the library throughout the month. All their festive Irish slots are under the “Rainbow Riches” category in the games lobby.

Again, it is fantastic to see a full-scale event taking place for St. Paddy’s Day rather than just a single promotion. There’s always a promo to get stuck into this month at Zula Casino to celebrate.

»Re ad our full Zula Casino review to find out more.

💎 Zula Casino St. Patrick's Day Bonus: Up to 10 FREE SC and 120,000 FREE GC + 250,000 GC and 10 FREE SC for $2.99!

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3. Fortune Coins Promo

Fortune Coins is making this month extra lucky for new players with an exclusive sign-up promotion. Their “March to Fortune” event runs until March 31st, offering a 400% discount on their welcome package, free spins, and a shot at their 1,000,000,000 FC in their raffle. On top of this, you’ll still receive their standard welcome bonus of 530,000 GC and 900 FC.

Here’s how it works: the 400% discount applies on your first purchase, and you’ll also get 20 free spins to use on Money Money Money by Pragmatic Play. To enter the 1,000,000 FC raffle, you’ll need to complete 200 FC spins on any Fortune Coins game. If you haven’t already joined Fortune Coins, it’s the perfect time to sign up and take advantage of this limited-time offer.

Players can keep up the St. Patrick’s Day mood by visiting their “Lucky Spins” section, where they’ve gathered all their Irish-themed slots in one place. It’s a nice touch that makes it easy to jump into the holiday action with your bonuses. A few of my favorite titles include 7 Clover of Fortune Connect and Collect, St Patrick’s Aqua Magic, Golden Clover, and Irish Weekend.

» Learn more in our detailed Fortune Coins review.

💎 Fortune Coins Casino St. Patrick's Day Bonus: Claim Your Free 650,000 GC & 1,400 FC

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4. Spree Casino Promo

Get ready to celebrate St. Patrick’s Day with Spree Casino’s Letter Drop Campaign. From March 14 to 16, every spin on any Pragmatic Play game gives you a chance to collect random letters. The goal is to spell CLOVER or gather enough letters to unlock free spins.

Every spin has a chance to drop a letter, but they are awarded randomly. You might get one with a single spin or go 500 spins without receiving one. If you manage to collect all six unique letters to spell CLOVER, you will receive 500 free spins, distributed as 100 spins per day for five days. If you collect a certain number of random letters, you will be rewarded with 50 free spins, credited all at once and valid for 24 hours.

All Pragmatic Play slots are included in this promotion, giving you plenty of choices to test your luck. Spin the reels, collect letters, and celebrate St. Patrick’s Day with exciting rewards at Spree Casino.

» Get all the details in our in-depth Spree review.

💎 Spree Casino St. Patrick's Day Bonus: 1,000,000 Gold Coins + 2.5 Spree Coins
🤩 St. Patrick's Day Promo Code:

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5. High 5 Casino Promo

High 5 Casino is celebrating St. Patrick’s Day in style, putting the festivities front and center. As soon as you log in, you’re greeted with a banner introducing their limited-time new “St. Patrick’s Day” section. 

This category is brimming with St. Paddy’s Day festivities, featuring everything from rainbow jackpots to mischievous leprechauns. I got into the spirit of the holiday early by spinning my way through these titles. A few favorites include Rainbow Trinkets, Gold O’ Plenty Prize Line, 1st of the Irish, and Lucky Oak.

New players at High 5 Casino can start their lucky streak with a welcome package of 250 Game Coins, 5 Sweeps Coins, and 600 Diamonds. And the luck doesn’t stop there; you’ll receive Sweeps Coins every 12 hours and Game Coins every couple of hours, ensuring you can keep spinning and celebrating all day long.

» Explore our High 5 Casino review to learn more.

💎 High 5 Casino St. Patrick's Day Bonus: 550 GC, 33 SC, 350 Diamonds for 9.99$ +1 SC daily for 4 days

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Best Real-Money Casino St. Patrick’s Day Bonuses

As March 17 approaches, there’s no better time to take advantage of real-money casino promos. Many top online casinos are offering festive bonuses, including deposit matches, free spin bonuses, and no-deposit rewards. These limited-time offers give players extra chances to win while celebrating the holiday.

Whether you’re looking for extra spins on Irish-themed slots or a boost to your bankroll, now is the time to claim these special promotions. Below, I’ll break down my top 5 St. Patrick’s Day real-money casino bonuses available.

1. Party Casino Promo

Party Casino delivers the ultimate St Patrick’s Day celebration with its “Pick a Pot O’ Gold” promotion, making it my top choice for a St. Patrick’s Day casino promotion this year. With a chance to win up to $100 bonus dollars every single day, it’s an effortless and fun way to keep the St. Paddy’s spirit alive before, during, and even after March 17.

All you need to do is log in daily and pick a pot to win a bonus. Every pick could land you anywhere up to $100, and since the promo runs all month long, you’ll have plenty of chances to strike gold. 

What I love about this promotion is that it’s not just a one-time deal. The excitement lasts all of March, giving you daily opportunities to win a reward. No deposit is needed or other complicated requirements; you just pick a pot. It’s also fun that it sticks to the St. Paddy’s Day theme, with pots of gold.

If you’re new to Party Casino, you can also take advantage of their welcome bonus and get stuck into Irish-themed slots. Players can get a 200% boost on their first deposit up to $100, which means triple the funds to get started. You must make a minimum deposit of $10 for this promo and fulfill the 5x wagering requirements on bonus funds within 14 days.

» Take a look at our Party Casino review.

💎 Party Casino St. Patrick's Day Bonus: 200% Deposit Match up to $100

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2. Wheel of Fortune Casino Promo

Wheel of Fortune is celebrating St. Patrick’s Day all month long with their “Wheel O’ Luck” promotion. You can spin the wheel every day for a chance to win up to $100. I picked Party Casino over Wheel of Fortune as my top choice for a St. Patrick's Day no deposit bonus, as I preferred the “Pot of Gold” concept compared to the wheel, but these two promotions are very similar.

Players will need to log in daily and spin the Wheel O’Luck to get a prize. Each spin can get you a bonus of up to $100. You have a new chance each day to get the full $100. Running until March 30th, this promo keeps the excitement going long after St. Patrick’s Day.

Like the Party Casino promo, I’m a big fan of how simple and consistent this bonus is. You don’t have a limited time to claim it, nor do you have to make a deposit. Every spin guarantees a reward, making it super easy to fund your St. Paddy’s Day gaming.

As a new player, you can also sign up and receive a bonus on your first deposit. All you need to do is deposit $10, and you’ll get a $40 bonus, which you can use on St. Paddy’s Day gaming. The bonus is subject to a 5x wagering requirement and is valid for seven days after registration.

» Find out more in our Wheel of Fortune review.

💎 Wheel of Fortune Casino St. Patrick's Day Bonus: Deposit $10, Get $40 Bonus Dollars

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3. FanDuel Online Casino Promo

New players at FanDuel Casino are in for a treat. By signing up through our exclusive link, you can claim a $100 bonus after wagering just $1 on any game. This promo is perfect for St. Patrick’s Day gaming, making it a great way to test your luck without breaking the bank. The best thing is that the bonus only has a 1x wagering requirement, meaning any winnings are yours to keep.

When St. Patrick’s Day rolls around, themed casino games tend to be all about slots, but FanDuel has more variety. I was happy to find St. Patrick’s Day Blackjack, which was a refreshing change to the usual slot-heavy St. Paddy’s Day gaming. There are also a couple of Irish-themed LuckyTap titles. Plus, you can use your bonus to check out these games.

That said, there’s no shortage of St. Patrick’s Day slots to explore. You can find all the titles under their “Luck O’ the Irish” category. Some must-plays include Mining Loaded Pots, Rainbow Jackpots, Shamrock Spin, and Irish Riches Megaways.

» Discover our detailed FanDuel Casino review.

💎 FanDuel Casino St. Patrick's Day Bonus: Deposit $10, Get 350 Bonus Spins & $40 In Casino Bonus

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4. BetRivers Casino Promo

If you’re new to BetRivers Casino, there’s no need to worry about bad luck this St. Paddy’s Day. BetRivers Casino will cover 100% of your net losses up to $500, giving you a risk-free day of gaming. If you want to make the most of this offer, I’d recommend holding onto it until March 17 for a full day of St. Patrick’s Day gaming without the fear of any losses.

Pennsylvania players get a slightly different deal up to $250. You simply go about gaming on the platform, and your net loss in the first 24 hours will be returned to you as a bonus the next day. I love how the bonus that you receive has a 1x wagering requirement, too. It’s one of my favorite welcome promos currently on the market. 

You can use this bonus to explore the “Irish Gold Rush Games” section, which is jam packed with St. Paddy’s Day games. Whether you want to face the leprechauns in Wild Lepre’ Coins, The Leprechaun King, or Lucky Leprechauns, or hunt for gold in Fishin Bigger Loaded Pots, Land of Loot, or 9 Loaded Pots, there’s sure to be a festive title that interests you.

» For more information, take a look at our full BetRivers Casino review.

💎 BetRivers Casino St. Patrick's Day Bonus: 100% Cashback on Net Losses up to $500

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5. BetMGM Online Casino Promo

If you’re looking for the perfect way to kick off your St. Patrick’s Day gaming this month, BetMGM Casino has a welcome bonus that’s too good to ignore. New players can get a $25 no-deposit bonus just for signing up, as well as a 100% match on their first deposit up to $1,000. Just make sure to use our code “WSNCASINO” to claim your offer.

Here’s how it works: you’ll have three days to use the $25 bonus and seven days to complete the 1x wagering requirement. Keep in mind that jackpot slots and poker are excluded. The matched deposit bonus requires a minimum of $10, and you’ll need to meet the 15x wagering requirement within 14 days before it expires.

With over 5,000 games in its library, it’s no surprise that BetMGM is stacked with Irish-themed slots to get you in the St. Paddy’s spirit. It even has a dedicated “Four-Leaf Fortunes” section where you can find all the best St. Patrick’s Day slots in one place. I’ve had a blast this month chasing pots of gold in Gold Party, testing my fortune in Lucky Irish Charms, and searching for gold in Rainbow Cash Pots. It’s my top destination for St. Paddy’s Day-themed slots.

» Explore our full BetMGM Casino review to find out more.

💎 BetMGM Casino St. Patrick's Day Bonus: $25 No Deposit Bonus + 100% Deposit Match Up to $1,000
🤩 St. Patrick's Day Promo Code: WSNCASINO

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Popular St. Patrick’s Day-themed Slots

• Wild Wild Riches: Developed by Pragmatic Play, Wild Wild Riches has an RTP% in the 96% range. There are more than 570 ways to win with three jackpots.

• Rainbow Reels: Another Pragmatic Play title, Rainbow Reels has an RTP% as high as 96.07%. The maximum win you can have on this game is 5000x. Multiple features include free spins, scatter symbols, and more.

• Rainbow Gold: Having “Rainbow” in the title, Rainbow Gold offers an RTP% of 96.63% and a maximum win of 5000x. There are multipliers available.

• Leprechaun Song: Released in 2018, Leprechaun Song offers up an RTP% of 96.46% with a maximum win of 757x. There are three versions of the free spins bonus game, which include multipliers.

• Wild Wild Riches Megaways: A high-volatility slot, Wild Wild Riches Megaways makes up for it with a maximum win of 10,000x. There are 576 ways to win and an overall RTP% north of 96%.

St. Patrick’s Day No Deposit Casino Bonuses

St. Patrick's Day is a great time to look for special casino deals and promotions, and for casino fans, no bonus is more appealing than a casino no-deposit bonus. It allows you to try out a casino before deciding to spend your time and money on it.

List of Sweepstake Casinos St. Patrick's Day No Deposit Bonuses

At sweepstakes casinos, all welcome offers are no-deposit bonuses by design. Unlike traditional real-money casinos, these platforms use a sweepstakes model, allowing players to win virtual currencies that can sometimes be redeemed for prizes.

For St. Patrick’s Day, many sweepstakes casinos feature special promotions, offering additional Gold Coins or Sweeps Coins to new and existing players. Below is a table with the available no-deposit offers during the holiday.

List of Real-Money Casinos St. Patrick's Day No Deposit Bonuses

The following online casinos are offering no-deposit bonuses for St. Patrick's Day, including both bonus funds and free spins. These limited-time promotions give players a chance to enjoy casino games without making a deposit, making them a great way to celebrate the holiday.

Types of St. Patrick's Day Bonuses at Online Casinos

St. Patrick's Day is not just about wearing green and celebrating Irish culture. It's also a great time to enjoy special bonuses at online casinos. Here's a list of six types of bonuses you should look out for:

1. No Deposit bonus: This bonus is straightforward. Upon creating an account, you are awarded bonus credits or spins, with no deposit required. It's a great way for new users to start playing without any investment.

2. Welcome bonus: Exclusive to new players who are just signing up, this bonus can take various forms, such as deposit matches or risk-free play options. Welcome bonuses are designed to boost your initial casino balance significantly.

3. Cashback bonus: As the name suggests, this bonus gives you back a portion of your wagered amount. The cashback could be based on your total bets or the net losses over a certain period. It's a way to mitigate losses and extend playtime.

4. Free spins: This bonus allows you to take a number of spins on selected slot games without using your own money. Each spin has a predetermined value, and the offer may apply to one specific game, games from a particular developer, or several different titles.

5. Tournaments: In the spirit of St. Patrick's Day, online casinos may host special tournaments for both table games and slots. Participants have the opportunity to win a share of generous prize pools, such as a top prize distributed among the highest-ranking players.

6. Prize Draws (sweepstakes casinos): These casinos offer prize draws where entry is typically gained through playing or by using a special form of currency provided by the casino. After a set period, winners are drawn and awarded prizes like gold coins or sweeps cash, enhancing the festive celebration.

Celebrate St. Patrick's Day by taking advantage of these fantastic casino bonuses. Winners will receive gold coins, sweeps cash, or equivalent currency at the individual sweepstakes casino.

How to Claim St. Patrick’s Day Offer

Grabbing a St. Patrick’s Day bonus is straightforward and can be done in a few easy steps. Most online casinos follow a similar process for their holiday promotions, and with St Paddy’s Day just around the corner, now’s the perfect time to claim them.

Here’s my step-by-step guide:

1. Research and choose your online casino: Before diving in, take some time to research and find the right online casino that has a St. Patrick’s Day promotion you like. It can be tempting to jump into the first interesting bonus you see, but choosing the right online casino is important, too. That’s where WSN comes in. We provide expert reviews to help you find a platform that checks all your boxes.

2. Sign up for a casino: Once you’ve found the right online casino, look for a “Sign Up,” “Register,” or “Join Now” button, typically found at the top of the homepage. Click and follow the prompts to create your account. You’ll need to provide personal details such as your email address, full name, state of residence, and create a password. You’ll also be asked to verify your phone number and/or email. For real-money online casinos, additional information is necessary, including the last four digits of your SSN and full address. Both real-money and sweepstakes casinos require identity verification at some point, meaning you’ll need to provide documents confirming your age, identity, and location. This step is mandatory in regulated states and is a security measure to ensure the casino operates legally.

3. Place your deposit: Most real-money St. Patrick’s Day promotions require a deposit. Head to the cashier section and click “Deposit” or “Add Funds” to see available payment methods, such as credit cards, debit cards, e-wallets, bank transfers, or prepaid cards. Choose your preferred method, enter the deposit amount that qualifies for the promo, and confirm your transaction. For sweepstakes casinos, however, no deposit is required; you’ll typically receive free Gold Coins and Sweeps Coins just for signing up.

4. Claim your St. Paddy’s promotion: Now, you can claim the welcome bonus or the specific St. Paddy’s Day promo. You may need to opt in or use a promo code. Before you claim anything, make sure to read the terms and conditions, looking out for wagering requirements, expiry dates, and eligible games. Don’t forget to use promo codes or special links if available when signing up.

5. Explore and play St. Patrick’s Day games: Now that your bonus is finally activated, it’s time to embrace the St. Patrick’s Day spirit by playing Irish-themed games. Many of the platforms I’ve recommended have their own category for this holiday. If not, you can always search for St. Paddy’s Day-related keywords.

Our Methodology - How We Rate

At WSN, we believe the best way to deliver trustworthy, insightful, and accurate online casino reviews is through firsthand experience. Every casino we feature goes through an in-depth evaluation, where we test the platform as real players before publishing our reviews.

We never recommend a casino that we haven’t personally tested. Our team signs up, makes deposits, plays various games, and requests withdrawals to ensure that you know exactly what to expect. On top of that, we only feature fully licensed and regulated operators so you can have a safe and secure gaming experience. For this review, we handpicked a list of the best St. Patrick’s Day casino promotions so that you can tap into the lucky spirit of this holiday.

 Our writers focus on the following five key areas:

1. Promotions: We claim every available promotion, including finding the best St. Patrick ones for this review. We will tell you exactly how to grab the promo and if there are any conditions you should know. We only recommend offers that we think will be genuinely rewarding to you but also fun and seasonal.

2. Games: This is the fun part! We get to play various games to evaluate the quality of the gaming library. For this review, we concentrated on Irish-themed slots to get you in the St. Patrick’s Day spirit for using your bonuses.

3. Deposits and Withdrawals: We put every payment method to the test, including credit cards, debit cards, e-wallets, bank transfers, prepaid cards, and crypto. We look at their processing times, limits, and overall ease of use. We want a simple and seamless process to fund your account and cash out winnings.

4. User Experience: We evaluate the design, layout, and performance of each platform on desktop and mobile. We sign up, explore the interface, and share our honest thoughts on the user experience. How intuitive is the interface? Is the game lobby easy to explore? How well does the mobile app work?

5. Customer Support: We contact customer support through every available channel, including live chat, email, and phone, asking a mix of questions to gauge their response time, helpfulness, and professionalism.

Responsible Gambling

Casino gaming is exciting, but it’s also easy to get swept up in the moment, making it essential to approach it cautiously. The thrill of winning big can sometimes lead to impulsive decisions, which may develop into problematic habits or even addiction. At WSN, we understand the risks of gambling, which is why we emphasize the importance of responsible play.

Before placing any bets, decide on a budget and what you’re comfortable losing. This prevents reckless spending and stops the dangerous cycle of chasing cycles. Gambling should always be a source of entertainment, not stress or financial strain. If you feel overwhelmed, take a step back and reassess your approach.

Many online casinos provide built-in tools to help players maintain healthy gaming habits, such as deposit limits, wager limits, self-exclusion, or time-outs. These features can help players stay in control of their gaming.

For those who require additional support, the following organizations are available:

• National Council on Problem Gambling: This organization offers nationwide support through phone at 1-800-GAMBLER, text at 800GAM, or live chat.

• Gamblers Anonymous: They provide meetings across the US for people to meet and share experiences.

• Local Support: Most states have their own specific organizations for localized resources.

For more information, read our responsible gambling section.