Colorado has a long tradition of land-based casino gambling stretching back over a century. However, in 2020 it’s only legal to place sports bets online in CO. Despite the state boasting over 30 brick and mortar casinos, the current law only permits sports betting. 

Expected online casino in Colorado in 2021/2022: BetMGM, Caesars Casino, Fanduel CO, Draftkings and other casino sites for real money gamblers in Colorado state.

Current Gambling Laws in Colorado

Following the Supreme Court’s ruling that PASPA was unconstitutional, it has opened the floodgates for states to pass their own sports betting legislation. 

In typically liberal fashion, Colorado put the new gambling law to a public referendum. The public liked what they saw, and retail and online sports betting was finally legalized in 2019. The first online sportsbooks started to appear in 2020. 

Gambling in Colorado is now overseen by the Division of Gaming which handles licenses and regulates sports betting. Daily fantasy sports is now also legal in the state. 

Timeline of Colorado Online Casino Legislation:

  • 1880s: First gambling halls start to appear in Colorado
  • 1991: Land-based casinos are legalized in the state. Casinos are allowed in three gambling towns: Black Hawk, Cripple Creek, and Central City.
  • 2016: Daily Fantasy Sports contests are legalized
  • 2019: In November, voters approved sports betting laws via a referendum. Colorado is the first state to use a public referendum in this way. 
  • 2019: HB19-1327 legalizing and regulating sports betting is passed
  • 2020: The first sports betting mobile apps go live in Colorado

Top Casinos in Colorado

Black Hawk

  • Ameristar Casino
  • Bull Durham Saloon & Casino
  • Gilpin Hotel & Casino
  • Golden Gates Casino
  • Golden Gulch
  • Isle Casino Hotel

Cripple Creek

  • Billy’s Casino
  • Bronco Billy’s Casino
  • Double Eagle Hotel & Casino

Central City

  • Grand Z Casino
  • Century Casino 
  • Easy Street Casino

Most of Colorado’s casinos are centered around three gambling hubs: Central City, Cripple Creek, and Black Hawk. 

Some of the state’s brick and mortar casinos have partnerships in place with existing online operators. For example, Golden Gates Casino in Black Hawk has a licensing deal with FanDuel. Las Vegas giant, Wynn Resorts, is partnered with Billy’s Casino in Cripple Creek. 

Poker is also permitted in casinos, but so far online poker is not allowed under Colorado law. 

Potential Online Casino in Colorado

  • BetRivers Casino
  • Fox Bet
  • DraftKings 
  • FanDuel
  • BetMGM
  • William Hill
  • SBK Casino

In 2020, over a dozen mobile sports betting apps launched. These included some of the biggest US gambling operators, such as those sites mentioned above.

Many operators already run successful online casinos in other states. BetRivers, DraftKings, and FanDuel are present in Pennsylvania, for instance. We would expect one or all of those operators to prepare for legalized online casino games when they eventually get the green light. 

Casino Games to Play in Colorado

Land-based casinos in Colorado offer a generous spread of slot machines and table games for over-21s. 

You can play table games like American Roulette, craps or Double Deck Pitch Blackjack. Many casinos also offer Cajun Stud. 

  • Slots
  • Video poker
  • Progressive slots
  • Roulette
  • Craps
  • Blackjack
  • Cajun Stud

Colorado Online Casino FAQs

Can I play online casino games in Colorado?
No, only online sports betting and DFS are legal under the current Colorado gaming laws. However, many major online casino operators hold licenses in the state. 

How old do I have to be to play casino games?
You must be aged 21 or over to play casino games in Colorado. Most land-based casinos in Colorado are open 24 hours a day following a change to the law. 

Is casino gambling allowed in Colorado on mobile?

It is legal to place sports bets on mobile devices in Colorado. However, in 2020 online casino games like roulette and slots are not legal in the state.