Mystery Thursdays - River Rock Casino Resort
Skip to main content Skip to Sitemap
    • Slots & Tables
      • Great Canadian Entertainment owns and operates 25 destinations across Canada, featuring more than 18,000 slot machines, 600 live table games, top-rated restaurants, and live entertainment.

        Learn More

      • Wheel of fortune slot machine.
    • Poker
          • Great Canadian Casino Resort Toronto Logo
          • A colorful abstract design with a black background.
          • Great Blue Heron Casino & Hotel Logo
          • Elements Casino Brantford Logo
          • Great Canadian Casino Vancouver
          • Elements Casino Victoria Logo
          • Casino Nanaimo Logo
    • Play Online (opens in a new tab)
      • Play your favourite slots and exclusive games like MegaJackpots and PowerBucks, live dealer table games including baccarat and roulette, or bet on sports with Proline+. 

        Sign Up Now (opens in a new tab)

        Must be 19+, ON only. Terms and Conditions apply. Visit for details

      • roulette wheel with cards fanned out along the top
    • Sportsbook & Lounge
      • Sports betting with instant payouts now at multiple Great Canadian Entertainment destinations.

        Learn More

      • A football player jumping into a machine with the words bet here.
    • Player Gaming Account
      • You can now deposit your funds into a safe and convenient account and withdraw your money at any time for game play on either slots or table games.

        Learn More

      • A group of people having fun at a casino.
    • Great Canadian Casino Resort Toronto
      • This world-class destination transcends the ordinary. Indulge in the refined accommodations that await you just minutes from Toronto Pearson Airport.

        Learn More

      • Great Canadian Toronto Casino Resort
    • Pickering Casino Resort Hotel
      • Welcome to the new Pickering Casino Resort Hotel. Relax overnight in our spacious 275-room hotel tower or just come to play while enjoying a wide assortment of restaurants and entertainment.

        Learn More

      • Lobby at Pickering Casino Hotel
    • Great Blue Heron Hotel
      • Located in the scenic backdrop of Scugog Island, the Great Blue Heron Hotel captures the style of modern guest rooms steps away from the excitement of the casino. Discover the inspiration behind the hotel from concept to completion.

        Learn More

      • The exterior of a hotel with a large wooden building.
    • Casino New Brunswick
      • Perfect for casino players, business travelers, vacationers and tourists. Every one of our 126 spacious, deluxe rooms and luxuriously appointed suites has a spectacular view.

        Learn More

      • The entrance to a hotel and spa at night.
    • River Rock Casino Resort
      • Whether you’re looking for a romantic getaway, the accommodations for your next Vancouver business meeting, or an exciting weekend break with friends, our hotel offers relaxed luxury that is bound to impress.

        Learn More

      • The entrance to a casino at dusk.
  • Restaurants
  • Entertainment
  • Racing
  • Promotions
    • Ontario
      • Play where you want to — and get rewarded how you want to. Now available at all our destinations across Ontario.

        Learn More
        • FOLLOW US
      • A great canadian gift card with the word great canadian on it.
    • British Columbia
      • Whether you’re on PlayNow or at a BC casino, there are multiple ways to earn points while you play.

        Learn More

      • Encore Reward Cards - 4 cards, different tiers
    • New Brunswick
      • Joining The Rewards Club is quick & easy! As a Rewards Club Member you earn Reward points at slot machines and table games.

        Learn More

      • Casino Rewards Club Card
    • Nova Scotia
      • See all the membership benefits at our 26+ destinations! Multiple ways to win prizes, receive gifts and special offers.

        Learn More

      • Players club casino nova scotia.
  • 中文 (中国)

Mystery Thursdays

PUBLISHED: February 28, 2024 | LAST UPDATED: June 29, 2024

JUNE 28 – JULY 25, 2024


Calling all Triple Diamond, Elite, and Privé members — join us weekly for the Mystery Thursdays Draws at River Rock Casino Resort. Don’t miss out on the $10 Free Play and bonus ballot every Thursday.

Your chance to win Free Play and Mystery Prizing.

Weekly Draws & Giveaways: Thursdays at 7:30PM, 8:30PM, and 9:30PM PT.

  • 7:30PM PT Draw | Three (3) Winners will receive a prize each.
    There are two (2) barrels that state what the prize is, plus one (1) Mystery Prize barrel. A total of three (3) winners will be chosen.
  • 8:30PM PT Draw | Two (2) Winners will receive a $250 Free Play each.*
  • 9:30PM PT Draw | One (1) Winner will receive a $500 Free Play.

How to Participate

  • Receive one (1) ballot per day for the draws by visiting Guest Services and presenting your Encore Rewards card daily.
  • From 5:00PM PT to 9:29PM PT on Thursdays, swipe your Encore Rewards card to receive a $10 Free Play and one (1) bonus ballot.

Must be Triple, Elite and Privé member to participate. Entrant(s) can earn one (1) ballot per day during the promotional period. Bonus Ballot can be earned during 5:00PM – 9:29PM PT on Thursdays only. Must be present to win. See Guest Services for more information.

*If only one winner is present at the 8:30PM draw, the winner will receive $500 Free Play.

Every ThursdayThursdays at 7:30PM, 8:30PM, and 9:30PM PT.
Chances Casinos Logo






12PM to 3PM/6PM to 9PM






12PM to 3PM


12PM to 3PM


12PM to 3PM/6PM to 9PM

Bingo Jackpots

For jackpot amounts, please contact us directly at 604-476-4500 or visit us on-site. If there are any discrepancies related to jackpot amounts, the posted prize pools on location at Chances Maple Ridge will take precedence.

Electronic Bingo

Electronic bingo is a great new way to enjoy the game, perfect for our tech-loving customers. Our electronic bingo uses touch screens that are extremely user-friendly and easy to learn, and our attendants are always on hand to help out.