Colorado Sportsbook Promos & Bonuses

Check out our list of the best Colorado sportsbook promos. We go through the details of the best bonuses, how to claim promos in CO, and more.

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Colorado’s sports betting landscape has flourished since its legalization in 2019, offering bettors a range of promotions to get started.

These promotions are designed to help both newcomers and seasoned bettors maximize their bankrolls.

Best CO Sportsbook Promos & Bonus Codes

Bettor In Green has ranked the best CO sportsbook promos and bonus codes, such as the ones offered by bet365, DraftKings, and Caesars.

SportsbookWelcome BonusPromo Code
bet365 COBet $10 Get $365 in Bonus Bets OR $1000 Safety Net BetBGREEN
DraftKings COSpend $5 Get $150 in BonusesNo Code Needed
Caesars COBet $1 Get 10x 100% Profit BoostsBETTGREEN250BM
BetMGM COSecond Chance Bet Up To $1500No Code Needed
FanDuel COUp to $250 Bonus BetsNo Code Needed
Fanatics CO10 x $100 Bet Match in FanCashNo Code Needed

bet365 Sportsbook CO Promo

bet365 Colorado is offering two new customer offers: the First Bet Safety Net and Bet $10 & Get $365 in Bonus Bets. A minimum deposit of $10 is required to claim either offer.

With the First Bet Safety Net, if your first cash bet up to $1,000 loses, you receive a refund in Bonus Bets.

For the Bet $10 & Get $365 offer, place qualifying bets of $10 to receive $365 in Bonus Bets once your bet is settled. These offers must be claimed within 30 days of account registration.

The promo code BGREEN is needed for the promotion.

Learn more about the bet365 Colorado promo here.

How to Claim

  1. Download the bet365 Colorado app.
  2. Sign up for a new account.
  3. Make a minimum deposit of $10.
  4. Choose from one of the two New Customer Offers: First Bet Safety Net or Bet $10 & Get $365 in Bonus Bets, and claim your offer within 30 days of registering your account.
  5. If you chose the First Bet Safety Net, place your first cash bet up to $1,000. If you lose, your wager will be refunded in Bonus Bets which can be used by selecting “Use Bonus Bets” in the Bet Slip.
  6. If you chose the Bet $10 & Get $365 offer, place qualifying bets to the value of $10 from your deposited funds. Once your bet is settled, $365 in Bonus Bets will be added to your Bonus Bets balance.
  7. Use your Bonus Bets on any event of your choice within 7 days, after which they will expire.

DraftKings Sportsbook CO Promo

The DraftKings Colorado promo is a special offer for new customers of the DraftKings Sportsbook platform. After signing up and putting down a first wager of $5 or more, customers will receive $150 in Bonus Bets over a 14-day period. The bonus is sectioned out into six $25 bonuses issued at set intervals. The first bonus reward is released immediately after the first wager is placed, and then additional bonuses are released on Day 7 and Day 14. Each bonus expires 7 days after issuance. Importantly, a qualifying wager cannot be cashed-out bets, voided bets, or wagers using Bonus Bets or other types of promotional boosts.

Learn more about the DraftKings Colorado promo here.

How to Claim

  1. Go to the DraftKings Colorado website.
  2. Join DraftKings Sportsbook as an eligible new customer.
  3. Place your first wager of $5 or more on an eligible Sportsbook market using cash or DK Dollars.
  4. Immediately, you will receive $50 in Bonus Bets, issued as two $25 Bonus Bets.
  5. On the 7th day, log in and click to claim another $50, which will be issued as two $25 Bonus Bets.
  6. On the 14th day, log in and click to claim the final $50, again issued as two $25 Bonus Bets.
  7. Ensure to claim each bonus before its claim window of 7 days expires, and use the bonus within 7 days of being credited as they are non-transferable and non-withdrawable.

Caesars Sportsbook CO Promo

The Caesars Colorado promo allows eligible individuals to Bet $1 and Get 10 100% Profit Boosts.

The participants must register a new Caesars Sportsbook account, be 21 or older, and place a first real-money wager of at least $1.

The promo code required is BETTGREENDYW. The maximum bet per boost is $25 and boosted winnings will expire after 14 days. The minimum odds for the promo are -10000.

Learn more about the Caesars Colorado promo here.

How to Claim

  1. Go to the Caesars Colorado website.
  2. Register a new Caesars Sportsbook account during the promotion period.
  3. Enter promo code BETTGREENDYW during sign up.
  4. Complete your identity verification to open your account.
  5. Place a real-money wager of at least $1 on any market with odds of -10000 or longer.
  6. Receive ten (10) 100% Profit Boost Tokens on placement of your wager.
  7. Use the tokens within 14 days of issuance on single bets only with a maximum bet per token of $25.

BetMGM Sportsbook CO Promo

BetMGM Colorado’s new user promotion offers a second chance “First Bet Offer”. New users can place their initial bet and if it loses, BetMGM will refund the wager up to $1,500 in Bonus Bets.

The minimum deposit required for this promotion is $10. You do not need a promo code to participate. The bonus bets awarded from this offer, and the First Bet Offer token will expire 7 days after being issued.

The promotion is not valid for use with other welcome offers.

Learn more about the BetMGM Colorado promo here.

How to Claim

  1. Go to the BetMGM Colorado website.
  2. Register for a new BetMGM Sportsbook account.
  3. Make an initial deposit of at least $10 into your new account.
  4. Select any sports wager and activate your First Bet Offer token.
  5. Place your first bet. If your bet loses, BetMGM will refund your wager up to $1,500 in Bonus Bets, which will be split according to the amount of your initial bet.
  6. You may use your Bonus Bets on a straight bet, a parlay, or a Same Game Parlay. Note that each Bonus Bet expires 7 days after it’s credited.
  7. Remember that Bonus Bets cannot be withdrawn or redeemed for cash, and any winnings from Bonus Bets will exclude the original stake amount.

FanDuel Sportsbook CO Promo

The FanDuel Colorado promo is a special offer for new, eligible FanDuel Sportsbook customers. By signing up, verifying, and depositing at least $5 into a new account, these customers can place a $5+ real-money wager each day for 5 consecutive days to earn $50 in Bonus Bets per qualifying day. This offer runs between September 21, 2026, and October 12, 2026, and, most importantly, does not require the use of a promo code. Potential customers must be residents of the eligible locations and meet age requirements to participate. The total Bonus Bets can reach up to $250 over the promotional period.

Learn more about the FanDuel Colorado promo here.

How to Claim

  1. Go to the FanDuel Colorado website.
  2. Sign up for a new FanDuel Sportsbook account and complete the verification process.
  3. Deposit at least $5 into your new account.
  4. Place a $5+ real-money wager between 3:00 AM ET and 11:59 PM ET.
  5. Receive your $50 in Bonus Bets for the qualifying day.
  6. Repeat steps 4 and 5 for each of the next 4 days to receive the maximum of $250 in Bonus Bets.
  7. Note that Bonus Bet balances expire 7 days after being credited, and only winnings from Bonus Bets can be withdrawn.

Fanatics Sportsbook CO Promo

The Fanatics Colorado promo offers up to $1,000 in FanCash over a period of 10 days to new Fanatics Sportsbook customers aged 21 and over. Customers must deposit at least $10 and place a $1+ cash bet each day for 10 consecutive days to qualify.

If the bet loses, they receive FanCash equal to their losing bet amount, up to $100 per day. No promo code is required, but the promotion must be applied in the bet slip before each qualifying wager. FanCash expires 7 days after it’s issued. The offer is ideal for mitigating betting losses.

Learn more about the Fanatics Colorado promo here.

How to Claim

  1. Go to the Fanatics Colorado website.
  2. Sign up as a new Fanatics Sportsbook customer.
  3. Deposit at least $10 in your account.
  4. Place a $1+ cash bet (with minimum odds of -500) each day for 10 consecutive days, starting from the day you open your account.
  5. Apply the promotion in your bet slip before placing each qualifying wager.
  6. If your bet loses, you can earn up to $100 in FanCash equal to your losing bet amount.
  7. Use the FanCash within 7 days of issuance for rewards, merchandise, or other eligible items within the Fanatics system.

FAQ

Are Colorado sportsbook promos only available to new users?

No, while many Colorado sportsbook promotions are designed for new users, existing customers can also access ongoing offers such as odds boosts, parlay insurance, and loyalty rewards.​

Can I claim promos from multiple sportsbooks in Colorado?

Yes, Colorado bettors can claim welcome bonuses from multiple sportsbooks, as each operator offers distinct promotions. This strategy allows users to maximize bonus opportunities across different platforms.​

Do I need a promo code to unlock Colorado sportsbook offers?

Not always. Some Colorado sportsbook promotions require a promo code during registration, while others are automatically applied upon sign-up. Always review the specific terms of each offer to ensure eligibility.​

Can I use Colorado sportsbook promos on the Nuggets, Rockies, or Broncos?

Yes, many Colorado sportsbook promotions can be used to bet on local teams like the Denver Nuggets, Colorado Rockies, and Denver Broncos. Some sportsbooks even offer team-specific promotions during major events.​

Are sportsbook bonuses in Colorado withdrawable?

No, sportsbook bonuses in Colorado are typically non-withdrawable. They must be used to place bets, and only the winnings from these bets can be withdrawn. The bonus amount itself is not cashable.