Best Colorado Sportsbook Promo Codes & Bonuses 2025

Our Top 5 Colorado Sports Betting Promo - Why They’re The Best

1. bet365 Colorado Promo

Best for: Welcome bonus

bet365 has a well-established standing in the global betting landscape and is now making waves in the US industry. If you are looking for a sportsbook with international acclaim and an exciting welcome offer, bet365 is a good choice to consider.

What I love about bet365 is that they go the extra mile for new customers by offering special offers. For example in most states they offer a choice between two welcome bonuses when you use the code WSN365. The first is a second chance bet up to a whopping $1,000. Essentially, if your first bet loses, you will receive up to $1,000 of your stake back in bonus bets. If your first bet wins, you don’t technically get a welcome bonus. But you’ve won your bet, so happy days!

The other offer is $150 in bonus bets after making a deposit and a first wager of $5. Your bet doesn’t even have to win. It just needs to settle within 30 days of signing up to guarantee your bonus.

The availability of two options is fantastic, as it caters to the different preferences of bettors. Are you a high-chance bettor or experienced in the betting world? Then, it is worth making the most of the $1,000 second chance bonus. Are you a newcomer just dipping your toes into sports betting? If so, the $150 bonus bets for just $5 is likely the more suitable choice for you. 

Take a look at our bet365 review, where we go into further detail.

💰 Sign up offer: Bet $5, Get $150 in Bonus Bets Win or Lose
🤩 Promo Code: WSN365

bet365 Sportsbook CO Ratings

⭐ WSN rating: 4.6/5
⭐ Apple App Store: 4.8/5
⭐ Google Play Store: 4.6/5

Claim your bet365 CO promo

2. FanDuel Colorado Promo

Best for: Mobile app

FanDuel stands out as the platform with the highest total betting revenue among all sportsbooks in the US. If you are looking for a sportsbook that offers a top-notch experience on desktop and mobile, this is the solution you've been looking for. It also has one of the best-rated mobile sportsbook apps.

I’m a fan of FanDuel’s Colorado welcome bonus, which is a great introduction to the platform without breaking the bank. After signing up, you are eligible to claim $200 in bonus bets. All you have to do is deposit a minimum of $5 and place a $5 wager on any sport. Until June 2, regardless of the bet outcome, you'll be awarded with $200 in Bonus Bets.

That’s just the beginning, too, and there are a whole host of other offers waiting for you. For instance, by bringing a friend into the mix, you will receive $50 in bonus bets. Moreover, you can refer up to five friends every thirty days. Aside from this, bettors can benefit from daily and weekly promotions, including odds boosts, featured same-game parlays, and profit boosts. 

Bettors automatically become part of FanDuel Player Clubs and can earn rewards based on their FanDuel Points. You can access special promotions, premium customer support, FanDuel merchandise, and a personal account manager. 

If you want to read more, have a look at our FanDuel Sportsbook review.

💰 Sign up offer: Bet $5, Get $200 in Bonus Bets

FanDuel Sportsbook CO Ratings

⭐ WSN rating: 4.5/5
⭐ Apple App Store: 4.8/5
⭐ Google Play Store: 4.7/5

Claim your FanDuel CO promo

3. BetMGM Colorado Promo Code WSNSPORTS - Bet $10, Get $150 in Bonus Bets if You Win

New players in Colorado can take advantage of BetMGM’s $150 in bonus bets when they place a $10 or more wager and win.

The bonus is awarded as three $50 bonus bets in addition to any winnings from the qualifying wager.

These bonus bets are valid for seven days and must be used in a single bet.

This limited-time offer is available from March 17, 2025, to April 8, 2025, and only to players in CO, MI, NJ, PA, and WV.

Take a look at our BetMGM Sportsbook review to learn more.

💰 Sign up offer: Bet $10, Get $150 in Bonus Bets
🤩 Promo Code: WSNSPORTS

BetMGM Sportsbook CO Ratings

⭐ WSN rating: 4.5/5
⭐ Apple App Store: 4.8/5
⭐ Google Play Store: 4.2/5

Claim your BetMGM CO promo

4. Caesars Sportsbook Colorado Promo

Best for: Loyalty scheme

Known for its respected reputation across the US, Caesars provides a high-quality sportsbook and an excellent loyalty scheme. If you are seeking a platform with a well-regarded standing, consider exploring what Caesars has to offer. 

Caesars offers a chance to double your winnings, based on a first bet of $1 or more. Bettors can get a 100% profit boost for their next 10 bets. Remember to use our promo code WSNDYW when you sign up to get this offer.

This is my favorite type of welcome offer when I know I'm joining a sportsbook to place a specific bet right off the bat.

In addition to this, you will gain 1,000 Tier and Reward Credits to give you a head start on the Caesars loyalty scheme. Caesars loyalty integrates other parts of the brand to offer a highly rewarding scheme for dedicated bettors. Each bet that you make allows you to earn credit, which in turn decides your tier in the rewards program. As you make your way through the tiers, you can unlock prizes such as exclusive events, hotel discounts, and dining vouchers. 

If you share your unique referral code with a friend and they wager at least $50, then you and your referral will receive $100 in bonus bets. You can make up to 10 referrals. Compared to other leading sportsbooks, there are fewer ongoing offers at Caesars. However, around major events like the Super Bowl or NBA Championships, you can find exclusive bonuses and promotions.

Claim Your Caesars CO promo

Read our in-depth Caesars Sportsbook review to check if it's the right option for you.

💰 Sign up offer: Bet $1, Get 10 100% Profit Boost Tokens
🤩 Promo Code: WSNDYW

Caesars Sportsbook CO Ratings

⭐ WSN rating: 4.5/5
⭐ Apple App Store: 4.6/5
⭐ Google Play Store: 4.2/5

5. DraftKings Colorado Promo

Best for: All-round platform

DraftKings has become a powerhouse in the betting world, offering a cutting-edge odds and features. If you are looking for an all-around fantastic platform, DraftKing is an ideal option.

After registering, new Colorado bettors can get up to $150 in bonus bets. All you have to do is sign up, deposit at least $5, and make a first bet of at least $5 to get $150 in bonus bets.

As soon as you place your first bet you should get $150 in bonus bets within minutes, but sometimes it can take up to 72 hours. Your bonus bets are valid for 7 days, or 168 hours, so don't wait too long to use them.

Additionally, by encouraging your friends to sign up through your link, you can grab a reward equal to your referral’s first deposit of up to $100 in bonus bets. 

This sportsbook excels when it comes to frequent promotions, covering a variety of different sports and leagues. It is worth regularly checking the promotions page, as it is updated daily. In fact, they offer more daily boosts than any other platform. DraftKings Dynasty is the sportsbook’s exciting loyalty program, in which the top prizes include invitations to special events and access to VIP hosts. 

Check out our in-depth DraftKings review for further information.

💰 Sign up offer: Bet $5, Get $200 Instantly

DraftKings Sportsbook CO Ratings

⭐ WSN rating: 4.2/5
⭐ Apple App Store: 4.8/5
⭐ Google Play Store: 4.6/5

How to Claim Your Colorado Sportsbook Bonus

It is generally pretty simple to claim your welcome bonus when joining a sportsbook, but it does require a couple of steps. It is always important to read the terms and conditions carefully, to make sure you tick all the boxes. Below, we have provided a step-by-step guide if you are a beginner wondering how exactly the process works.

1. Select a sportsbook. First, you will need to select Colorado licensed sportsbook. All of our recommended sites are fully licensed, regulated, and safe for anyone over the age of 21 to use. Remember to check out the welcome bonus beforehand and make sure it interests you. 

2. Sign up for the platform. Then, you can start the registration process, where you’ll be asked for personal information to create an account. You’ll need your name, date of birth, email address, SSN and home address. Depending on your info, you may also need to provide a copy of some personal documentation to verify your identity. 

3. Claim and use your welcome bonus. It is important to check if you need to opt-in or use a promo code. You can find the latest and best Colorado sports betting promo codes at the start of this page. Some bonuses will require a qualifying deposit and wager before they become active. 

4. Withdraw your winnings. If your bet is successful, then you can enjoy your winnings using your chosen payment option. Be aware that the processing times, fees, and limits vary depending on the platform and withdrawal method. Don’t forget to check the terms and conditions about withdrawing bonus winnings, too, including things like wagering requirements. More on that below.

What Type of Sports Betting Promotions Are There in Colorado?

Colorado sportsbooks have a diverse variety of promotions designed to attract new customers and retain existing users on their sites. Here is a breakdown of the common types of offers that you will come across in the Centennial State:

Deposit Match Bonus

A deposit match bonus is when the sportsbook matches a percentage of your deposit up to a certain limit. So, the bigger your deposit, the more you can gain from this kind of offer. Similar to other bonuses, the matched amount will be in bonus bets or site credit. This type of offer is ideal for players who are happy to deposit a lot of money up front. 

Second Chance Bet

With this welcome offer, the sportsbook refunds your first bet if it loses up to a certain limit. It’s like a safety net for your first wager. The refund comes in bonus bets or site credit, so you can’t withdraw it without first using it to place bets. It’s a great offer for anyone who is planning to make a larger bet right off the bat when they sign up. 

Bonus Bets

Bonus bets are essentially betting tokens that can be used exclusively on the sportsbook. They cannot be exchanged for money or withdrawn, and they are just used to place bets. As a welcome bonus, they are typically awarded to bettors following an initial deposit and wager. It is a great way to experience the sportsbook without risking a large amount. 

No Deposit Bonus

A no-deposit bonus is a less regular offer, but as the name suggests, it requires no deposit or wager on your part. Simply put, all you have to do is sign up to claim this offer. However, they do tend to be on the smaller side, ranging from $10 to $20. There are also usually additional conditions attached before you can withdraw any winnings.

Odds Boost (Profit Boost)

This is a common offer where the sportsbook increases the odds on certain bets. For a limited time, this bonus offers a better potential payout for the same amount of risk. You can find odds increased from anywhere between 10% and 40%. The bets chosen to receive boosted odds are usually updated very regularly, like every day or every week. Sportsbooks also use them to promote the biggest games happening at any given time, so you can expect Odds Boosts on things like the NBA or NFL playoffs or the US Open in golf or tennis. 

Parlay Boost

In a parlay boost, the sportsbook boosts your odds as you add more selections to your bet. Depending on the offer, all of your choices might have to be from a specific category to be eligible. For example, you might get an NFL Week 4 Parlay Boost, where all your selections need to be from that week’s football games. 

Reload Bonus

Reload bonuses are for existing users. Like deposit bonuses, they match a certain percentage of your deposit with bonus bets or site credit. It is a smart move by sportsbooks since it encourages users to come back to their platform, whether weekly or monthly. 

Real Prizes

Aside from virtual rewards, sportsbooks also offer real prizes like physical items, event tickets, or unique experiences. You can bag these prizes by entering special contests or achieving milestones in the sportsbook’s loyalty scheme. Some online sportsbooks, like BetMGM and Caesars, even offer benefits that are connected to their luxury resorts, such as hotel stays, dining vouchers, or exclusive events.

Referral Bonus

By inviting your friend to join a sportsbook, you can both be rewarded through this sort of bonus. The new user will have to use your unique referral link or code when they sign up. Usually, they will also have to make a qualifying deposit and wager. Then, you can both enjoy the reward, which is most likely in the form of bonus bets. 

Terms and Conditions to Look Out For

Our key piece of advice is to always thoroughly read the terms and conditions before claiming any bonus. Sportsbooks have the tendency to promote the enticing parts of the bonuses, while leaving the finer details in the terms and conditions. 

Check out the main things to look out for when reading the T&Cs:

• Wagering Requirements: Wagering requirements refer to the need to use your bonus to place bets before you can withdraw any winnings. For example, if you have $20 in bonus credits with a 5x wagering requirement, you would need to make total bets worth $100 before you could cash out any winnings from the initial bonus. These requirements exist to prevent users from claiming a bonus and withdrawing it without placing any bets. Online casino bonuses usually have higher wagering requirements compared to sportsbooks, which often require just a 1x wagering.

• Minimum Deposit: Most bonuses require you to fund your account with a certain amount of money to qualify for the bonus. This ensures that you are actively participating before receiving any promotional benefits.

• Qualifying Bet: You might need to place a bet of a certain amount to unlock a bonus. For second-chance bets, you have to lose your qualifying bet to be eligible for the bonus.

• Minimum Odds: Many bonuses must be used on bets with specific minimum odds, such as -200 or greater. This restriction prevents bettors from wagering on highly probable events just to meet wagering requirements and withdraw their bonus.

• Expiration Date: All sportsbook bonuses have a deadline by which the bonus must be claimed and used. After this date, the offer will no longer be valid, so be sure to use your bonuses within the specified time frame.

• Maximum Bet or Maximum Win: A maximum bet is the highest amount you can wager using bonus funds. There may also be a limit on how much you can win from a bonus. The specifics can be found in the terms and conditions.

Best CO Sportsbook Promos by Sport

Colorado has a thriving sports culture, with franchises in each of the major leagues. During the different seasons, our top sportsbooks provide special promotions to drum up excitement for these leagues.

NFL

The NFL is the top pick among US bettors, especially in Colorado, which is home to the Denver Broncos. With three Super Bowl titles, the Broncos have a diehard fanbase in the Centennial State. The run from September to January becomes especially thrilling as sportsbooks roll out a plethora of attractive NFL promotions. DraftKings, for example, has season-long NFL pools, while bet365 has early payouts and parlay boosts for NFL bets.

Take a look at our NFL betting promos page for further information.

NBA

The NBA is the pinnacle of basketball, followed by fans around the world. Basketball is a particularly trending choice for Colorado bettors, as the Denver Nuggets finally got over the line in winning their first championship in 2023. The NBA season runs from October to June, where you can find offers like odds boosts on BetMGM or profit boosts and parlay insurance on BetRivers.

For more details, explore our NBA promotions page. 

MLB

Although the Colorado Rockies have no World Series titles, they are a beloved team in the state. The MLB season runs from April to September, during which DraftKings and FanDuel regularly have odds boosts.

You can see further baseball offers on our MLB bonuses page. 

NHL

The Colorado Avalanche have three Stanley Cups to their name, with their most recent title in 2022. The hockey season runs from September to April, an exciting time for Avalanche bettors to make the most of exclusive offers. FanDuel often has parlay boosts throughout this time, while SGP NFL bonuses can also be found on CO sportsbooks.

Check out our NHL betting promotions page for more info.

Can I Claim Welcome Bonuses From More Than One Sportsbook in Colorado?

Absolutely! In Colorado, each sportsbook operates independently, so you can sign up and claim welcome offers from multiple platforms.

Welcome bonuses tend to be the most generous of the bunch, so it is a savvy move to make the most of them. It is also a great way to exploring different promotions, compare odds, and trying to increase your potential profits.

Nevertheless, it is important that, if you are using multiple sportsbooks, you maintain a responsible approach to betting. Some bettors might find managing just one account to be less overwhelming. 

Responsible Gambling Support in Colorado

The Colorado Division of Gaming is committed to promoting safe betting and addressing the issues of problem gambling. The CDG offers a range of resources for individuals who have such issues:

• The Colorado Gaming Association offers a self-exclusion program and educational resources. 

• Colorado Gamblers Anonymous is used for information about meetings and other informative guides.

• The Problem Gambling Coalition of Colorado provides educational and treatment options.

• The International Center for Responsible Gaming

• The National Council on Problem Gambling 

How We Rate the Best Colorado Sportsbook Promotions

At WSN, our approach to rating promotions relies on a simple yet effective principle. We take the time to go through the process of signing up and claiming every available Colorado sportsbook bonus. By doing so, we can evaluate firsthand how these bonuses function. With a wealth of experience, our team has a deep understanding of what makes a bonus truly valuable. 

Our experts are asked to concentrate on these five factors in particular when we’re rating a bonus: 

1. Accessibility - We look at how straightforward it is to claim the bonus. Do you have to opt in or use a promo code? Are there specific criteria that users need to meet, such as minimum deposits or wagers?

2. Value - We assess if the promotion is worth your time and how it’s going to improve your betting experience. The bonus is also weighed against other offers in the industry. 

3. Type of Bonus - We consider whether the bonus is better for a newcomer or a seasoned gambler. Additionally, are there any limitations of sports or markets that bettors should be aware of? Is there a specific type of bet that must be used?

4. Playthrough - Many bonuses have wagering requirements that you need to meet before cashing out any winnings. Further down this page, we will explain how this works in detail.

5. Other terms and conditions - Beyond the main criteria, we delve into any other terms and conditions that impact the value and usability of the bonus, from time limits to restricted markets. 

Final Verdict

Choosing the right sportsbook and the best sportsbook promo involves a lot of consideration, with both the features of the sportsbook and the promotion terms being crucial factors. The sportsbooks in CO incentivize bettors to engage with their platform using a variety of offers, including generous welcome offers, rewarding loyalty schemes, and frequent ongoing bonuses. 

Our recommended sportsbooks have the best promotions that can be found in Colorado, offering both variety and value. Check out our reviews to see which sportsbooks appeal to you, and click our sign-up links for a shortcut to the latest welcome bonus available. As always, remember to always carefully read the terms and conditions before you jump into any bonus.