Colorado’s Best Gambling Sites and Online Casinos

In some manners, Colorado is right on the cutting edge of the online gambling scene in the USA. Then again, in other ways, the Rocky Mountain State is way behind the curve.

Is gambling legal in Colorado?

You can bet on sports at both retail brick and mortar shops, as well as online and via betting apps in Colorado. However, casino gamblers remain limited to land-based sites to play slots and table games. 

There is also the lottery, horse racing, bingo, daily fantasy sports and social casinos available to Colorado bettors.

Colorado’s Best Gambling Sites

    BetRivers Sportsbook Bonus: Claim a 2d chance bet of up to $500
    5.0 rating based on 1 rating
    BetRivers Sportsbook distinguishes itself with “House Specials” (their version of odds boosts), ongoing promotions, and a loyalty program known as iRush Rewards.
    Bet365 Sportsbook Offers: $1,000 second chance bet or bet $5 get $150
    4.8 rating based on 1 rating
    Bet365 Sportsbook, available in 7 US states is renowned for its competitive odds, bonuses and exceptional live betting features.
    BetMGM Sportsbook Bonus: get $1,500
    5.0 rating based on 1 rating
    BetMGM online sportsbook excels in offering a comprehensive live betting odds, complete with real-time updates and a wide array of fast banking options.

On May 1, 2020, sports betting was launched in the state of Colorado. Currently, there are 21 sports betting sites in the state at which you can place bets online or via a mobile app. That list includes Bally Bet, Bet365, Betfred, BetMGM, BetRivers, Betway, Caesars, Circa Sports, DraftKings, FanDuel, ESPNBet, Fanatics, SI Sportsbook, Smarkets, SuperBook, Tipico, Clutch Bets, Novig, Sporttrade Colorado, BetMonarch and Betsafe.

Here’s a look at some of the top sports gambling sites in Colorado

BetRivers Colorado

They’ll give you a second chance bet of up to $250 should your first bet fail to come in when you’re a new customer at BetRivers sportsbook in Colorado. You’ll find daily house specials promotions, a designated prop bets area and a live streaming icon. You’ll also be welcomed into the highly-regarded iRush loyalty rewards program.  

DraftKings Colorado

DraftKings was among the first sportsbooks to launch in Colorado when they went live on July 10, 2020. People love the simplicity of the DraftKings betting site, which is so easy to navigate. It’s all part of the DraftKings mandate to cater to the casual player and those new to sports betting. There’s little not to like about DraftKings. Their app is outstanding, they are rich in betting markets and bet types, offer competitive odds that are posted quickly and there are plenty of ongoing promotions. 

Bet365 Sportsbook Colorado

A massive presence in the UK, Europe and Asia, Bet365 has taken a measured approach to entering the US market. However, Colorado was among the first states in which Bet365 sportsbook opted to launch. Bet365 is known for being on the cutting edge of such developments in the industry as live streaming of events and live in-play wagering. The number of markets and bet types they offer to players are second to none. 

BetMGM Colorado

Billed as the king of US sportsbooks, BetMGM strives to live up to that reputation. A giant in the gambling industry for decades, BetMGM entered the Colorado online market in 2021. Offering a welcome bonus worth up to $1000 and competitive odds that are better than the majority of sites, as well as a site that is easy to navigate and is complete with a sleek mobile app, BetMGM delivers the goods to Colorado players.

Colorado Online Casinos and Apps

There’s no online or mobile casinos operating in the state of Colorado. In many other states where this is the case, state politicians are busily trying to change this situation. However, in Colorado, there simply does currently seem to be any appetite to bring about the advent of online casino gambling.

As far as land-based casinos, there are more than 40 options in the state, the majority of which are located in three cities – Black Hawk, Central City and Cripple Creek. There are also a couple of smaller casinos situated on tribal lands in the southwest corner of Colorado.

A change in the Colorado casino laws removing a $100 limit on betting has led to an uptick in state casino revenue. As recently as March of 2024, there was more than $95 million wagered at Colorado casinos during the month.

Colorado Sweepstakes Casinos

There is the option to play slots and table games online in Colorado via sweepstakes casinos. While the games are the same, you aren’t wagering any real money at a sweepstakes casino. You’re either playing with gold coins for fun, or with sweeps coins to pursue prizes winnings such as gift cards. You can purchase gold coins if you so desire, but there are also many methods to acquire them for free.

Here’s a look at some of the more popular sweepstakes casinos available to play in Colorado.

Also owned and operated by Rush Street Interactive, the same company that runs the BetRivers online sportsbook in Colorado, the difference here is that you aren’t betting with real money when you play slots and table games at You can bet virtually on sports or play casino games at, which exists solely as a mobile app.

McLuck Casino

With more than 500 games to play and a seamless mobile app experience, the McLuck Casino offers an impressive option to Colorado players. There’s also a generous welcome offer to new players of 57,500 gold coins and 27.5 sweepstakes coins. 

WOW Vegas Casino

Delivering a spectacular welcome bonus of 1.5 Million WOW Coins along with 35 Sweepstakes Coins for free, the WOW Vegas Casino gets Colorado players off to a fantastic start. Their site is very mobile friendly, features in excess of 800 games and provides a wide range of promotional offers.

Retail Sportsbooks and Casinos to Visit in Colorado

Colorado has a history of brick and mortar casinos, where a mix of commercial gambling and tribal casinos are offered. Sportsbooks are gradually being opened at all operating casinos, many of which are in Central City, Cripple Creek, and Black Hawk. Under Colorado sports betting law, master licenses are available to casinos in those three cities. 

Tribal Casinos:

There are also a number of tribal casinos in Colorado. The Ute Mountain Tribe opened the state’s first Indian gaming casino in the early 1990s. The Southern Ute Indian Tribe opened a casino a year later. 

  • Ute Mountain Casino (Ute Mountain Tribe)
  • Sky Ute Casino (Southern Ute Indian Tribe)

TOP Gambling Sites in Colorado