Best Offshore Sportsbooks for Colorado Residents in 2025
Colorado, known for its deep-seated football traditions and passionate fan bases, currently lacks legal sports betting options. Despite ongoing legislative efforts in 2024 and 2025 to introduce a lottery, casino gaming, and potentially sports betting, the state's conservative political landscape and historical resistance to gambling expansion have kept real-money wagering out of reach. For the millions of sports enthusiasts across the Yellowhammer State, offshore sportsbooks offer a an accessible alternative.
This comprehensive guide is tailored for Colorado residents seeking to engage in sports betting. We'll explore the current legal status, delve into the reasons why offshore platforms are a popular choice, highlight the most beloved sports teams for betting, and provide a detailed look at the top offshore sportsbooks serving Colorado.
Top 6 Offshore Sportsbooks for Colorado Bettors
1. Best Overall for Colorado Players
BetOnline
2001
50% up to $1,000
BOL1000
With over two decades of operation, BetOnline is a highly regarded choice for Colorado sports bettors. It offers an established platform with a strong track record of serving U.S. players, making it a reliable option even in a state with legal betting.
Comprehensive Coverage: Offers extensive betting markets for popular Colorado teams across the NFL, NBA, MLB, NHL, and major college conferences (e.g., Denver Broncos, Nuggets, Avalanche, Colorado Buffaloes, Colorado State Rams).
Competitive Odds: Known for consistently providing sharp and often favorable odds that can offer better value compared to some regulated markets.
Efficient Crypto Payouts: Features quick and secure withdrawals, with cryptocurrency transactions typically processed within 24-48 hours.
Nationwide Access: Available for players located anywhere within Colorado's state lines, without geo-restrictions common in some legal markets.
2. Best for Live Betting Platform
SportsBetting.ag
1999
50% up to $1,000
SB1000
For Coloradoans who appreciate the excitement of in-game wagering, SportsBetting.ag delivers a robust live betting experience. Its well-regarded interface is suitable for real-time betting on Nuggets or Avalanche games, Broncos matchups, or major college football Saturdays.
Dynamic In-Game Wagering: Recognized for its rapid updates and broad selection of in-game betting options on contests featuring Colorado's professional and collegiate teams.
Extensive Market Variety: Provides a wide array of betting markets and unique prop bets, from NFL futures to obscure international sports.
Reliable Transactions: Supports efficient deposits and withdrawals, particularly with cryptocurrency.
Mobile-Optimized: Ensures a responsive betting experience across various mobile devices, fitting Colorado's active lifestyle.
3. Top Welcome Bonus for Colorado
MyBookie
2014
100% up to $1,000
MYB100
MyBookie distinguishes itself with one of the most substantial welcome bonuses available, effectively matching your initial deposit up to $1,000. This offers considerable value for new bettors aiming to enhance their starting bankroll, providing a larger initial boost than many regulated sportsbooks.
Reduced Juice Betting Lines: Frequently offers "reduced juice" lines (-105 instead of -110), potentially providing better value over time.
In-Depth College Coverage: Provides a wide range of betting opportunities for the Big 12 (for future Colorado Buffaloes games), Mountain West, and other major college conferences popular in Colorado.
Generous Welcome Offer: A 100% match bonus up to $1,000 is among the more appealing offers in the offshore market.
Fast Bitcoin Withdrawals: A convenient option for quick and secure access to winnings.
4. Premier Mobile Experience
XBet
2013
100% up to $500
XBET500
Designed with the modern, mobile-first bettor in mind, XBet provides a fluid experience on smartphones and tablets. Its responsive design makes it a practical choice for Colorado residents who value convenience and fast-loading pages, whether at home, in the mountains, or on the go.
Optimized Mobile Interface: The site's mobile version is exceptionally well-designed, allowing for easy navigation and bet placement from various locations across Colorado.
Focus on Key Sports: Offers strong coverage of NFL, NBA, MLB, and top collegiate sports, catering to Colorado's primary interests.
Cryptocurrency Friendly: Supports quick and private cryptocurrency transactions for streamlined banking.
Accessible Customer Service: Provides responsive support to assist users.
5. Most User-Friendly Platform
Bovada
2011
50% up to $250 (or 75% up to $750 for crypto)
N/A for standard sports; BTCSWB750 for crypto
Bovada is well-regarded for its clear, intuitive platform and extensive betting markets, making it a favored choice among both new and experienced bettors. Colorado residents often appreciate its straightforward interface and dependable service.
Intuitive Design: Offers a notably user-friendly website and mobile app, simplifying the betting process.
Broad Betting Variety: Known for a wide selection of betting options across major U.S. sports (e.g., all Colorado pro teams), international competitions, and various prop bets.
Established Reputation: A trusted name in the industry with a history of processing payouts reliably.
Integrated Gaming: Provides access to a robust poker room and casino games alongside its sportsbook offerings.
6. Long-Standing Industry Presence
EveryGame
1996
$750 Welcome Package
EVG750
As one of the pioneering internet sportsbooks, Everygame offers a long history of experience and reliability. For Colorado sports bettors, this translates into a platform with a sustained commitment to serving its customers, even within a legally regulated state.
Extensive Operational History: With a background dating back to 1996, it has a proven track record of consistent service.
Diverse Offerings: The welcome package can often be applied across sports, casino, and poker, allowing bettors to explore various gaming options.
Comprehensive Sports Coverage: Offers a wide range of betting markets for both popular and niche sports.
Classic Interface: A straightforward and functional interface often preferred by experienced bettors.
Colorado Sports Betting Legal Status
Current Legal Landscape
As of August 2025, sports betting is not legal in Colorado. Despite numerous legislative attempts, including significant pushes in 2024 and 2025, efforts to legalize a state lottery, casino gaming, and sports betting have ultimately failed to pass. Colorado remains one of only a few states without a state lottery and continues to resist broad gambling expansion due to strong political and religious opposition.
Key Points for Colorado Bettors:
- No Legal In-State Betting: There are no legal retail sportsbooks or state-licensed online sports betting platforms operating in Colorado.
- Offshore Accessibility: Offshore sportsbooks remain the primary and most accessible avenue for Colorado residents to place sports wagers.
- No Individual Prosecution: Colorado law primarily targets operators of illegal gambling activities, not individual citizens placing bets with offshore sites. There is no precedent for individual prosecution in Colorado for using offshore sportsbooks.
- Federal Wire Act: This federal law targets interstate gambling businesses, not individual bettors. Offshore sportsbooks operate outside U.S. jurisdiction, which is why they can serve Colorado residents.
- Winnings are Taxable: All gambling winnings, regardless of their source, are considered taxable income by the federal government and the state of Colorado. It is crucial to maintain accurate records for tax reporting purposes. We recommend consulting with a legal or tax professional for specific advice.
Why Colorado Bettors Use Offshore Options
With no legal in-state alternatives, Colorado residents turn to offshore sportsbooks for comprehensive sports betting access.
Competitive Advantages:
- The Only Available Option: Offshore sites are the sole platforms providing real-money sports betting access for Colorado residents.
- Generous Welcome Bonuses: These sites offer lucrative sign-up bonuses and ongoing promotions that often provide more value than what future state-regulated operators might offer.
- Competitive Odds & Lines: Offshore sportsbooks frequently feature reduced juice lines and competitive odds, giving bettors better value.
- Extensive Betting Markets: A wider variety of betting markets, including international sports and unique prop bets, are typically available.
- Cryptocurrency Payment Options: These platforms are highly compatible with cryptocurrencies (Bitcoin, Ethereum, etc.), offering faster, more private, and often lower-fee transactions. This is particularly appealing to tech-savvy individuals.
- No State-Specific Restrictions: Unlike potentially regulated markets, offshore sites do not impose state-specific location tracking, betting limits, or content restrictions.
- Additional Gaming: Many offshore sites integrate online casinos and poker rooms, providing a complete gaming experience under one account.
Popular Sports to Bet on in Colorado
Colorado's sports culture is dominated by collegiate athletics, with passionate fan bases that rival many professional leagues.
College Sports (Primary Focus)
College Football: This is paramount in Colorado.
- Alabama Crimson Tide: The state's most iconic team, a perennial national championship contender in the SEC. Betting on Tide games, SEC matchups, and national title odds is incredibly popular.
- Auburn Tigers: Another major SEC powerhouse with a massive following. The Iron Bowl rivalry against Alabama is one of the most intensely wagered college football games annually.
- UAB Blazers (University of Alabama at Birmingham): Also generate significant local interest.
College Basketball: Both the Alabama Crimson Tide and Auburn Tigers have strong basketball programs that compete fiercely in the SEC. Betting interest peaks during conference tournaments and March Madness.
Popular Professional Teams (Regional Support)
With no major professional sports teams directly in Colorado, residents often follow teams from neighboring states due to geographic proximity.
NFL:
- Atlanta Falcons: A popular choice given Atlanta's proximity to much of Colorado.
- New Orleans Saints: Strong support in southern and central Colorado.
- Tennessee Titans: Followed by fans in northern Colorado.
NBA:
- Atlanta Hawks: Close geographic ties.
- New Orleans Pelicans: Popular in southern parts of the state.
- Memphis Grizzlies: Attracts fans from western Colorado.
MLB:
- Atlanta Braves: Widely supported across the state, especially given their historical success and regional broadcasting.
NHL:
- Nashville Predators: Some support in northern Colorado.
- Atlanta Thrashers (defunct, but left a legacy): Limited, but still some lingering interest.
Minor League and Regional Sports
- Minor League Baseball: Teams like the Birmingham Barons (Chicago White Sox Double-A affiliate) and the Rocket City Trash Pandas (Los Angeles Angels Double-A affiliate in Madison) offer local betting opportunities.
- NASCAR: Colorado has a strong NASCAR following, particularly around the Talladega Superspeedway. Betting on races and futures is popular.
- Golf: The Barbasol Championship (PGA Tour) is held in Colorado, attracting local interest in professional golf betting.
Payment Methods for Colorado Bettors
Offshore sportsbooks provide various secure and convenient payment methods for Colorado residents.
- Cryptocurrency (Recommended): Bitcoin, Ethereum, Litecoin, Bitcoin Cash, and other altcoins are widely accepted. These offer the fastest deposits and withdrawals (typically within 24-48 hours), enhanced privacy, and generally lower transaction fees.
- Credit/Debit Cards: Visa, Mastercard, and American Express are commonly accepted for instant deposits. However, some Colorado banks may decline transactions to online gambling sites. It's advisable to check with your bank or consider alternative methods.
- Bank Transfers (Wire Transfers/ACH): A secure option for larger deposits directly from your bank account. These methods tend to have slower processing times (3-5 business days) and may incur higher fees.
- Money Orders & Cashiers Checks: Some offshore sites accept these traditional methods for deposits, offering reliability but slower processing times.
Colorado Offshore Sportsbook Bonuses
Offshore sportsbooks are known for their attractive bonuses and promotions, which can significantly enhance the betting experience for Colorado residents.
Welcome Bonus Strategies
- Deposit Matching Bonuses: The most common type, where the sportsbook matches a percentage of your initial deposit (e.g., 50% up to $1,000). Always carefully review the wagering requirements (rollover), which typically range from 5x-10x.
- Risk-Free Bet Offers: Some sites offer to refund your first bet (up to a specific amount) if it loses, usually as site credit for future wagers.
- Crypto-Specific Bonuses: Many platforms provide boosted welcome bonuses or special perks for deposits made using cryptocurrency, incentivizing their use.
Ongoing Promotions for Colorado Players
- Reload Bonuses: Get a percentage match on subsequent deposits after your initial welcome bonus.
- Seasonal Promotions: Look for special offers tied to major events like the Iron Bowl, SEC Championship, College Football Playoff, March Madness, and the NFL season.
- Loyalty Programs: Earn points for every wager placed, which can be redeemed for cash, free bets, or other rewards. Many offshore sites offer more generous VIP tiers than regulated U.S. markets.
- Refer-a-Friend Bonuses: Earn bonus funds for each friend you refer who signs up and makes a deposit.
Mobile Betting in Colorado
Top offshore sportsbooks offer robust mobile experiences perfectly suited for Colorado residents, whether in urban centers like Birmingham, Montgomery, or Mobile, or in more rural communities.
Essential Mobile Features:
- Live Betting: Place in-game wagers on Alabama Crimson Tide or Auburn Tigers games and other popular sports directly from your mobile device.
- Quick Transactions: Easily make cryptocurrency deposits and withdrawals on the go.
- Push Notifications: Receive alerts for game updates, bet results, and Alabama-specific promotions.
- No Location Restrictions: Enjoy statewide betting access across all 67 counties; there's no requirement for in-person registration.
- GPS-Friendly Operation: Reliable performance across various locations within Colorado.
Colorado Mobile Betting Lifestyle
Mobile betting seamlessly integrates with Colorado's deep sports passion and active lifestyle.
- Anywhere Access: Bet from major metropolitan areas like Birmingham, Huntsville, and Mobile, or from smaller towns and recreational areas.
- Major Venues: Place bets from or near iconic locations such as Bryant-Denny Stadium (Alabama football), Jordan-Hare Stadium (Auburn football), and Talladega Superspeedway (NASCAR).
- Tailgating & Game Day: Enhance your game day experience by placing bets directly from the tailgate party.
Responsible Gambling for Colorado Bettors
Despite the lack of state regulation, practicing responsible gambling is crucial for all Colorado bettors.
Setting Betting Limits
- Bankroll Management: Establish a strict budget for your betting activities and commit to never wagering more than you can comfortably afford to lose. Use a separate account for gambling funds.
- Time Management: Set specific time limits for your betting sessions. Do not allow betting to interfere with work, family time, or enjoyment of Colorado's rich cultural and recreational activities.
- Avoid Chasing Losses: Resist the urge to increase bets to recover previous losses.
Problem Gambling Resources
If you or someone you know is struggling with problem gambling, confidential help is available.
- National Problem Gambling Helpline: Call or text 1-800-GAMBLER (1-800-522-4700) for 24/7 national support. This service can connect you with local resources.
- Gamblers Anonymous: Look for local meetings in major Colorado cities for community support.
- National Council on Problem Gambling (NCPG): Offers a wealth of information and resources online.
Self-Exclusion Options
Reputable offshore sportsbooks offer various tools to help manage your betting behavior.
- Self-Exclusion Programs: You can request temporary or permanent account restrictions from the sportsbook.
- Cool-Down Periods: Implement short, temporary breaks from betting to step back and regain perspective.
- Deposit Limits: Set maximum amounts you can deposit over a given period (daily, weekly, monthly) to control spending.
Colorado Sports Calendar and Betting Opportunities
Colorado's year-round sports enthusiasm provides consistent betting opportunities through offshore sportsbooks.
Year-Round Betting Schedule
- Fall (September-December): College football season is the highlight, with immense betting interest in Alabama Crimson Tide and Auburn Tigers games, SEC matchups, and the College Football Playoff. The NFL regular season is also a major focus, with regional team support. College basketball seasons begin.
- Winter (January-March): College basketball takes center stage, with intense betting during SEC conference tournaments and March Madness, where Alabama teams often make deep runs. The NBA season progresses, and NASCAR's Daytona 500 kicks off the racing season, drawing significant wagering.
- Spring (April-June): The MLB regular season begins, NBA playoffs heat up, and professional golf tournaments, including the Barbasol Championship, offer betting markets.
- Summer (July-August): MLB action continues, with All-Star Game and trade deadline activity. NASCAR's Talladega races generate major betting interest. College football anticipation builds, with future bets becoming popular.
Frequently Asked Questions
Is sports betting legal in Colorado?
Yes, sports betting has been fully legal and regulated in Colorado since May 2020, offering both online and retail sportsbooks. However, offshore sportsbooks also continue to accept Colorado residents.
Is it legal for Colorado residents to bet with offshore sportsbooks?
Offshore sportsbooks operate outside U.S. jurisdiction, but there are no Colorado state laws that explicitly prohibit individuals from using these platforms. No individual in Colorado has been prosecuted for placing bets with offshore sites.
What is the legal age to bet on sports in Colorado?
The legal age for sports betting in Colorado, whether with a state-licensed operator or an offshore book, is 21 years old.
Can I bet on college sports in Colorado?
Yes, you can bet on college sports, including games involving in-state teams like the Colorado Buffaloes and Colorado State Rams. While licensed operators prohibit prop bets on individual college athletes, some offshore books may offer these. Betting on high school sports is illegal.
Do I need to be a Colorado resident to place bets with offshore books?
No, offshore sportsbooks typically do not have residency requirements, nor do they enforce the same strict geolocation requirements as state-licensed apps. You can generally access them from anywhere.
Are my sports betting winnings taxable in Colorado?
Yes, all gambling winnings, regardless of source (licensed or offshore), are subject to federal income tax and Colorado state income tax (a flat 4.55%). You will typically receive a Form W-2G for winnings over $600.
What is the best offshore sports betting app for Colorado?
The "best" app often depends on personal preference. Top-rated offshore options include BetOnline, SportsBetting.ag, and MyBookie, each offering strong features and bonuses tailored for offshore play.
Can I bet at a physical sportsbook in Colorado?
Yes, retail sportsbooks are available at various casinos in Colorado's gaming towns, such as Black Hawk, Central City, and Cripple Creek. However, these are state-licensed, not offshore, operations.