Best Colorado Online Casinos 2025 – Top 10 Real Money Casino Sites in CO

Colorado online casinos may not yet be legalized within the Centennial State, but our gaming experts have all the key information for residents seeking to spin the reels at both land-based and offshore casinos.

Indeed, our experts list all the latest laws governing land-based and online casinos in Colorado, along with the bonuses and offers available to new and existing players. Also covered are important topics such as the range of casino games available and how you can access top sites directly from your mobile device.

List of the Best Colorado Online Casinos

There are hundreds of Colorado online casinos, but the following is a list of the top 10 sites. Created by our team of iGaming experts, all of these casinos are based and licensed offshore. Nevertheless, their established track record in the US combined with their range of games and bonuses make them the best choice for residents of CO.

1. Wild Casino – The No.1 best online casino overall in Colorado
2. BetWhale – Perfect choice for new players with low deposits
3. Black Lotus – Huge welcome bonus to get started
4. Raging Bull – Daily promotions, bonuses and free spins
5. CoinCasino – Top-notch dedicated gambling app
6. Lucky Creek – Claim free spins each morning
7. Lucky Red – Huge sign-up bonus with free casino chip
8. BetUS – Excellent range of table games and slots
9. BetOnline – Top choice for CO high rollers
10. TG Casino – Instant casino play via Telegram network

Comparing Colorado Online Casinos

If you’re still not sure which of the real money online casinos in Colorado featured in this guide are best for you, the following table might help. In it, we compare key features and bonuses of these 10 sites.

Reviews of the Best Online Casinos in Colorado

Discover some of the most important reasons why our team of experts has found these 10 sites to be the best Colorado online casinos.

1. Wild Casino – The No.1 Best Online Casino Overall in Colorado

Wild Casino is at the top of the list of the best Colorado online casinos as it offers a superb choice of games coupled with a range of useful features and convenient payment methods. From the moment you join this casino, you’ll be treated as a valued client and be given a choice of USD and crypto payment methods, 24/7 live chat support, and hundreds of top games.

Another exciting reason to join this casino is its selection of welcome and ongoing offers. Browse through our updated list of Wild Casino bonus codes to find the matched offer or free spins bonus that best suits your preferences.

2. BetWhale – Perfect Choice for New Players with Low Deposits

BetWhale is one of the newest online sportsbooks as well as one of the best real money online casinos in Colorado. This site excels particularly with online slots, where players can access hundreds of exciting titles, plus blackjack, roulette, video poker and live casino table games with high limits up to $20,000. The games are also high quality with superb graphics provided by software experts such as Betsoft and Rival Gaming.

As for depositing, then once again, CO players have ample choice with Bitcoin, Litecoin, Ethereum, credit cards, Neosurf, Flexepin and PayPal, and while most deposit and withdrawals are instant with crypto, other withdrawals can take up to 3 days to arrive. And remember, first-time deposit players can take advantage of the generous welcome bonus of up to $1,000, along with the 50% reload bonus up to $500.

3. Black Lotus – Huge Welcome Bonus to Start Playing

Black Lotus offers one of the most fun ways to play your favorite online casino games directly from your mobile device. No matter whether you’re using a smartphone or tablet, and no matter the operating system, you’ll be able to play hundreds of online slots and other table games by connecting to the mobile-friendly website.

Admittedly, the casino’s library of games is not the biggest online at 400 games, but the quality and range are amongst the best, as are the quality slot machines with exciting themes, including Mega Cats and Basketball Bonanza. Poker fans are also well catered for, especially video poker.

If there is one drawback with the Black Lotus package, then the number of banking methods include only Visa, Mastercard, Bitcoin and Bank Transfer.

4. Raging Bull – Daily Promotions, Bonuses and Free Spins

Players looking to play video poker for real money at online casinos in Colorado need not look further than Raging Bull. But, that’s not all, as there are over 200 games you can play, with slots offering choices such as some monster progressive jackpots. Even more appealing is that the quality of the gameplay is top notch courtesy of leading software provider RealTime Gaming.

First-time players signing-up can also avail themselves to the mouth-watering welcome bonus of up to $2,500, upon the first deposit; making payments is also a breeze as there are so many options: Visa, Mastercard, AmEx, Discover, Bitcoin, Litecoin, Tether, Ethereum and Changelly. Ongoing players can also join the VIP program which offers exciting rewards like cashback, free spins and Bitcoin bonuses, to name just several.

If there is a slight let down, then it involves a lack of live casino action.

5. CoinCasino – Top-Notch Dedicated Gambling App

CoinCasino is one of the highest-ranking new online casinos in the country, including in the state of Colorado. Part of a renowned and experienced operator, this casino offers a great combination of games, player bonuses, and support features. You can join this casino in just a few steps and start playing all the latest games by Pragmatic Play, Novomatic, NetEnt and other top providers.

In addition to a great variety of games, CoinCasino offers a good choice of instant crypto payment methods for both deposits and withdrawals. Moreover, with an opening payment, you can take advantage of a colossal welcome bonus, and arguably the biggest online – a staggering 200% deposit bonus up to $30,000!

Timeline of Casino Legislation in Colorado

Here are the most important milestones in the history of casino legislation in Colorado:

• 2019 – Sports betting becomes legal, including online. However, online casino gambling remains illegal.
• 1990 – Land-based casino gambling is allowed following the passing of the Colorado Initiative 4.
• 1958 – Land-based bingo, lotto, and raffles are allowed with restrictions with the passing of Measure 4.

Is it Legal to Play at Online Casinos in Colorado?

At the moment, there are no laws that provide a legal framework for Colorado online casinos to operate in. This means that it is not possible for an operator to be based or licensed in the State. As a result, the only way to play online casino games is to join offshore casinos, such as Wild Casino.

Land-based casinos are legally allowed to operate, and you’ll find 30 such establishments across the State.

Who Can Legally Play at Online Casinos in Colorado?

You can play at real money online casinos in Colorado as long as you’re 21 years or older. This is the State’s gambling age that must be respected. However, once you’ve fulfilled this requirement, all you need to start playing is a stable Internet connection and a digital device, such as a smartphone or computer.

How to Play at Online Casinos in Colorado

You can join any of the featured Colorado online casinos in just a few minutes by following our user-friendly tutorial. In this example, we are using Wild Casino as it’s the best online casino in the State.

Step 1: Register an Account

Visit Wild Casino and click on ‘Join Now’ to begin the sign-up process. Enter your personal details, including your name, email, and mobile number.

Step 2: Verify Your Email Address

You should receive an automated email requesting that you confirm your email address is correct. Simply click on the link found within the email to complete this step.

Step 3: Place a Deposit

Visit the ‘Cashier’ casino page and choose your favorite banking option by clicking on the appropriate logo. Wild Casino and all other featured real money online casinos in Colorado accept both USD and cryptocurrency payments.

Enter the amount you wish to deposit and add the promo code for your preferred bonus.

Step 4: Play Casino Games

Browse through the collection of casino game genres and click on your favorite one. Click on a game to launch it and follow the on-screen instructions to play the game.

When Will Online Casinos Be Legal in Colorado?

As yet, there has been very little effort from legislators to introduce laws that would allow real money online casinos in Colorado. Following the introduction of land-based casino gambling in the early 90s, attention has shifted almost completely to sports betting.

Since it’s not clear if or when Colorado online casinos will ever have the chance to get a State license, residents looking for a convenient way to play slots and table games continue to choose the best online casinos, including Wild Casino and BetOnline.

Tax on Online Casino Winnings in Colorado

Whenever you win any prize when playing with real money at online casinos in Colorado, you’ll need to pay both state and federal taxes. In both cases, these consist of a flat rate. This is 4.63% in the case of state tax and 24% in the case of federal tax.

You should be able to deduct itemized losses before calculating your tax bill, but it’s best to speak to a tax specialist about this.

Payment Methods Available at Colorado Casino Sites

There are many convenient and user-friendly payment methods available across our list of Colorado online casinos. No matter which of our sites you choose, you’ll be able to pay using either USD or cryptocurrency.

Crypto at Casinos

You can pay using Bitcoin, Ethereum, Litecoin, and other top cryptocurrencies at the best Colorado online casinos. This innovative payment method provides fast transfers at low costs. Moreover, some of the best crypto casinos will provide higher rewards when paying with crypto.

eWallets at Casinos

Paying with Skrill, ecoPayz, PayPal, or any other major eWallet was once easier, but today, due to the high costs involved, the availability of this banking option is limited. Many real money online casinos in Colorado prefer to support alternative payment methods, including payments with Vanilla Visa.

Traditional Payment Methods

If you wish to fund your casino account using USD, you’ll find a range of familiar payment methods to pay with. These include debit/credit cards, payment vouchers, and bank transfers. You’ll find that many of the best credit card casinos are eager to accept players from CO.

Bonuses Available at Colorado Online Casinos

By joining any of our recommended online casinos in Colorado, you’ll be able to claim a generous welcome bonus followed by numerous ongoing offers and promotions. Here are some of the most popular casino bonuses that you’re likely to come across.

Match Deposit Bonuses

Matched deposit and reload bonuses top up the value of your deposit by a certain percentage. A 100% matched deposit bonus, for example, effectively doubles the value of your payment. You can get this offer from most sites, including the best $10 deposit casinos.

No Deposit Bonuses

Getting rewarded even when you don’t place a payment is possible at some of the best Colorado online casinos. This type of bonus can have different terms, but you’d normally need to complete a simple task, such as completing registration or inviting your friends to join.

Free Spins

Many real money online casinos in Colorado will provide free spin casino bonuses to new and existing players to celebrate a new or popular slot. Most of these promotions let you withdraw any winnings once you’ve fulfilled the wagering requirement and other terms.

Popular Online Casino Games to Play in Colorado

Across our list of real money online casinos in Colorado, you’ll find thousands of games, including casino app slots and other varieties. Here are some of the most popular game genres that you can play.

Online Slots at Colorado Casino Sites

Online slots are the single most popular type of casino game in the world. There are thousands to choose from, and each one offers a different combination of theme, game mechanics, special features, and potential payouts. Playing online slots is extremely easy since most of the game plays out automatically.

You can find the best online slots by Betsoft, RealTime Gaming, and other providers on Wild Casino, and other top sites.

10 Times Vegas, for example, is a jackpot slot that is growing in popularity in Colorado and the rest of the US. Developed by Rival Gaming, this retro-style classic slot features a range of neon symbols along with several multiplier wilds. The 3×3 grid slot only offers three paylines, but its combination of wild retriggers and a 5,000x jackpot make it a truly exciting game.

Table Game at Colorado Casino Sites

If you would like to play casino games with some skill, you’ll be interested to try any of the following table games:

• Roulette – Place inside, outside, and racetrack bets on the best Roulette sites in the US.
• Blackjack – Beat the dealer’s hand and place optional side bets offered by the best Blackjack sites.
• Baccarat – Bet on either the Banker or the Player winning or a tie to win payouts of up to 9:1.
• Poker – Play against the dealer and combine your own cards with community cards to gain the upper hand.
• Craps – Roll the dice and find out instantly whether you’ve won.

Online Live Dealer Casino Games in Colorado

In addition to playing virtual table games, all our real money online casinos in Colorado provide a selection of the best live casinos.

Wild Casino and BetOnline offer live dealer games by two providers, and, as a result, they are two of the best live Blackjack casinos in the country.

• Live Blackjack – Get a hand of 21 to win the game and beat the dealer.
• Live Roulette – Place your favorite European or American Roulette wagers on a real table.
• Live Poker – Experience a more fast-paced and action-packed poker version.
• Live Baccarat – Be quick to place your bet before the dealer announces the end of betting time.
• Live Keno – Pick your favorite numbers and watch as the host announces the result instantly.
• Live Craps – Use a mechanical hand to roll the dice on your behalf and check out the variety of optional side bets available.

How Playing Online Casinos in Colorado Compares to Playing in Neighboring States

This is how neighbors of Colorado handle online casino regulations:

• Nevada online casinos are able to offer online Poker but very little else. As a result, many residents still choose to play at offshore casinos.
• Oklahoma online casinos face even more restrictions, with all forms of online casino gambling banned in the State.
• Similarly, Missouri online casinos are also banned from being based or licensed in the State.

Land-Based Casinos in Colorado

If instead of playing at real money online casinos in Colorado you prefer to travel to land-based establishments, here are our top picks:

Ameristar Casino Black Hawk

• Address: 111 Richman St, Black Hawk, CO 80422.
• Opening hours: All day.

The Ameristar Casino Black Hawk offers just under 1,000 slot and video poker machines. In addition, you can play at 40 tables, including 22 poker tables. The casino also includes a variety of dining and accommodation options, including the renowned Club 38.

Century Casino and Hotel

• Address: 102 Main St, Central City, CO 80427.
• Opening hours: All day.

Describing itself as an entertainment hub, the Century Casino and Hotel offers hundreds of slot and poker machines combined with a variety of Roulette, Blackjack, and Poker tables. Moreover, live music and fine dining are available across the facility all week long.

Sky Ute Casino

• Address: 14324 CO-172, Ignacio, CO 81137.
• Opening hours: Sun – Thu: 9.00 am – 12.00 am, Fri – Sat: 9.00 am – 2.00 am.

Like other land-based casinos in the area, Sky Ute Casino offers hundreds of slot machines as well as Blackjack, Roulette, and Poker. However, in addition, it offers a 200-seat bingo hall with games available round the clock.

The Best Real Money Online Casino in Colorado

Playing at Colorado online casinos is easy and fun thanks to the games and services available at our featured operators. Wild Casino stands as the best casino overall due to its immense number and variety of games, including live dealer tables from two developers.

In addition, Wild Casino offers some of the highest payment limits in the country and supports high rollers with a long list of high-limit slots and tables with high limits. You can take advantage of these and other games, as well as generous sign-up bonuses, by joining Wild Casino today.

Colorado Online Casino FAQs