Colorado Sportsbook Promo Codes & Bonuses: Best for CO in November 2025

The great state of Colorado is one of the largest markets in the entire country when it comes to sports betting, and we’re here to help you make the most of it with the best Colorado sportsbook promo codes. That means providing you with the details of what they unlock, and of course, how to activate each one as soon as today.

Whether you’re looking to back the Broncos, root for the Rockies, pull for another Nuggets championship, or something else altogether, you’ll want to enjoy it all with these Colorado sportsbook bonus code offers. So, be sure to check out everything below or just use any of the links or banners throughout to dive right into each sportsbook!

Top 5 Promo Codes & Bonuses for Colorado for November 2025

Before we get into the full ins and outs of each of the Colorado sportsbook sign-up bonuses that we have for you, the table below quickly summarizes each one for you alongside a link to the corresponding sportsbook so that you can also get started right away.

Best Colorado Promo Codes

Now, for those looking for further details, we’ve got you covered there. So, let’s get into what each of the best Colorado sportsbook promo codes unlocks (including the key terms and conditions for each Colorado sportsbook welcome offer).

DraftKings Colorado Promo Code 

Let’s kick off our collection of the best Colorado sportsbook new-user bonus with none other than DraftKings Sportsbook. You’ll instantly see why it’s the perfect place to start, as your welcome boost is also instant!

Simply wager $5 or more on ANY sporting event, and as long as it wins, receive $300 worth of bonus bets! That's even if you pick a -5000 favorite, and no matter if it wins or loses, you'll get three FREE months of NBA League Pass! That’s a chance at a 60x boost AND a guaranteed reward, and it's also one of the best Colorado sportsbook bonus code offers because no actual code is needed when you become a new member through us!

• Must be 21 years of age or older and a new DK member
• Must be located in AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, PA, TN, VA, VT or WY
• No actual DraftKings Colorado sportsbook promo code required
• Minimum deposit = $5
• Minimum qualifying bet = $5
• Bonus bets awarded as 12 $25 bonus bets
• Bonus bets are valid for seven days

FanDuel Colorado Promo Code

Next up with a fantastic Colorado sportsbook deposit bonus is FanDuel Sportsbook, and it’s another one that can be described as a bet-and-get bonus. Like the DK offer above, it requires only a first bet of $5 or more.

Whether that’s on an NFL game, NBA matchup, or otherwise, it just needs to hit. As long as it does, you’ll win $300 in bonus bets AND your normal payout - even if you just pick a -5000 favorite! Also like DK, no FanDuel Colorado sportsbook promo code is needed when you create a new account through us!

• Must be 21+ and a new FD member
• Must be physically located in AZ, CO, CT, DC, IA, IL, IN, LA, KS, MA, MD, MI, NC, NJ, NY, OH, PA, TN, VA, VT, WV or WY
• No actual FanDuel Colorado bonus code required
• Minimum deposit = $10
• Minimum first bet = $5
• Bonus bets are issued within 72 hours of qualifying wager winning
• Bonus bets are valid for seven days
• Bonus bets can be used on any market aside from round robins and Same Game Parlay Plus

Caesars Colorado Promo Code

We’ve got just two Colorado sportsbook promotions where you’ll need a quick code, but you’ll see that using our links and banners to join should have it filled in for you. Either way, Caesars Sportsbook makes it more than worth it. To see how, just bet $1 or more on anything, such as an MLB matchup or UFC fight.

Most importantly, the outcome doesn’t matter! Even if it doesn’t win, TWENTY 100% profit boost tokens are all yours! That means that they each DOUBLE your potential winnings (up to $2,500 each), and you can activate our Caesar Colorado sportsbook bonus code ALARM20X through this link.

• Must be at least 21 years old and a new Caesars member
• Must be physically located in AZ, CO, DC, IL, IN, IA, KS, KY, LA, MD, MI, NV, NJ, NY, NC, OH, PA, TN, VA, WV or WY
• Use of our exclusive Caesars Colorado promo code ALARM20X required
• Minimum deposit = $10
• Qualifying wager amount = $1
• Max wager for profit boost tokens = $25
• Max additional winnings for each token = $2,500
• Profit boost tokens are valid for 14 days

BetMGM Colorado Promo Code

Let’s knock out the only other platform where an easy Colorado sportsbook promo code is needed - BetMGM Sportsbook. With their Colorado sportsbook welcome offer providing a chance for a 15x bankroll boost, it's one that cannot be passed up.

To enjoy that opportunity, wager $10+ on anything. A winner is not only paid out normally, but you'll also get $150 in bonus bets! That's regardless of the odds of the pick you make, so be sure to sign up today with our BetMGM Colorado sportsbook bonus code ALARM!

• Must be 21+ years old & a new BetMGM member
• Must be physically located in an eligible location: AZ, CO, DC, IL, IN, IA, KS, KY, LA, MA, MD, MI, MS, NC, NJ, OH, PA, TN, VA, WV or WY
• Use of our exclusive BetMGM Colorado promo code ALARM required
• Minimum first deposit = $10
• Minimum first bet = $10
• Bonus bets are rewarded with 24 hours of first bet losing
• Bonus bets are valid for seven days

Bet365 Colorado Promo Code

Getting back to the Colorado sportsbook sign-up bonuses, where no promo code is needed, brings us to Bet365 Sportsbook. Not only is it super easy to get started, but you also get to choose between two Colorado sportsbook new-user bonuses! For $200 in bonus bets GUARANTEED, just bet $5+ on anything.

That’s even if it loses, and as for your other option, wager $10+ and up to $1,000 on anything for first-bet protection so that you’re guaranteed not to come away empty-handed. Again, no Colorado sportsbook promo codes are required for either welcome offer, so you can simply click here to get started ASAP!

• Must be 21+ and a new Bet365 member
• Must be physically present in AZ, CO, IA, IN, KY, LA, NC, NJ, OH, PA, TN or VA
• No actual Bet365 Colorado bonus code required
• Minimum deposit of $10 is needed
• Qualifying wager must settle within 30 days
• Bonus bets are valid for seven days

How to Claim Your Colorado Sportsbook Promo Code Bonuses

Although you’ve now seen a variety of Colorado sportsbook bonus offers, we still want to provide a nice, condensed guide to get started with each one. So, while these are Colorado sportsbook promotions that differ, the steps below will still help get set up no matter where you start:

1. Use our links to navigate to each corresponding sportsbook
2. Fill in the necessary information to create your new account
3. Enter the Colorado sportsbook promo codes necessary (only ALARM20X for Caesars and ALARM for BetMGM)
4. Make your first deposit of the amount required
5. Place your first wager of the required amount needed

Colorado Betting Bonus Details

To go along with some incredibly generous Colorado sportsbook sign-up bonuses, here are some overall details regarding sports betting in The Centennial State:

Types of Online Welcome Offers

As far as the five best Colorado sportsbook promo code bonuses that we focused on go, there were already different types. However, they aren’t the only ones!

Colorado Bet-and-Get Bonuses

To make things nice and easy, let’s start with a Colorado sportsbook new-user bonus type that you’ve already seen. In fact, it’s also how we kicked everything off, which is with the bet-and-get bonuses from DraftKings and FanDuel. As the name implies, simply placing a first bet gets you a reward, with the key detail being whether or not that bet needs to win.

Colorado Bet Insurance

Next up is another Colorado sportsbook promotion type you’ve seen. That would be insurance, or protection, on your first bet. You saw that Bet365 provided this option, and it’s a way to have your opening wager guarantee that you come away with something - either your winnings or a full refund in bonus bets!

Colorado Odds Boosts

One type of Colorado sportsbook promotion that we didn’t directly discuss is odds boosts. That’s because these are generally daily promotions, and even still, Caesars’ 100% profit boost tokens were still related to this type. These are enjoyed by the operator, boosting the odds for a specific pick to increase the potential payout if it hits!

FAQs

Despite all the information that we've been able to take you through regarding the best Colorado sportsbook promo code bonuses, we know that there still may be questions out there. 

What is the best Colorado sportsbook bonus code?

You get to decide which of these Colorado sportsbook bonus code offers is the best for you, but with Bet365 Sportsbook providing the ability to choose, they top the list for us.

How many times can I redeem a Colorado sportsbook sign-up bonus?

Each of the Colorado sportsbook welcome offers that we’ve shared above can be claimed just once; however, most platforms also provide Colorado sportsbook friend referral bonuses!

How do I use a Colorado sportsbook promo code?

Thankfully, it couldn’t be easier - you either won’t need one, or our links and banners will fill it in for you!