Rose Gaming Resort

A Prince William County resident won more than $1 million at The Rose Gaming Resort in Dumfries after placing a 25-cent wager, according to a press release from the casino. The $1,014,879 jackpot is believed to be the largest historical horse racing payout in U.S. history.

The winning bet was placed on January 22, 2026, on a “Straight Cash” historical horse racing terminal at the Dumfries casino. The jackpot surpassed the previous record of $914,530, which was won at Rosie’s Hampton in 2021, the release states.

“Attend this event to learn how to create, maintain, and grow your existing or proposed business,” the Town of Dumfries announced. “Various business resources will be present to share valuable information.”

The Dumfries Business Expo will be held Thursday, November 20, 2025, from 6 to 8 p.m. at The Rose Gaming Resort & Hotel, 17680 Colonial Street in Dumfries. Resources available include banking and finance, business insurance, accounting and tax consultation, merchant and payroll services, networking opportunities, and a business roundtable event. Space is limited, and pre-registration is required at this link.

DUMFRIES, Va. – Rosie’s Gaming Emporium in Dumfries is shutting down this month—just four years after it opened as Northern Virginia’s first licensed gaming parlor. The Virginia Racing Commission just confirmed the closure, which is set to happen by August 20.

The move comes less than a year after the flashy November 2024 grand opening of The Rose Gaming Resort, a massive, resort-style facility just up the road. That opening was hailed as a “landmark of transformation and opportunity” in Dumfries—complete with a hotel, restaurants, and a much larger gaming floor. Now, Colonial Downs Group says The Rose will become its flagship, and all Rosie’s staff will transition to the new resort.