Goodbye, Six Flags: Permanent Closure Coming in Just Over 100 Days

When Six Flags and Cedar Fair announced plans to merge, the move was positioned as a win for the regional theme park industry.

The $8 billion deal would bring together two of the biggest amusement park operators in North America, creating a powerhouse with more than 40 properties. Officials called it a “merger of equals,” though Cedar Fair shareholders walked away with a majority stake. The Six Flags name remained, but the leadership structure leaned firmly in Cedar Fair’s direction.

By the time the merger officially closed in July 2024, changes were already underway. Park presidents were removed in favor of regional leadership. Pricing models shifted. Longtime guests noticed policies vanishing overnight. Some cheered the return of perks. Others saw deeper cuts coming.

They were right.

Six Flags America Shutting Down

One of those cuts is now confirmed: Six Flags America, located in Largo, Maryland, will permanently close on November 2, 2025. The property, just outside Washington, D.C., is being put up for sale this August. Though it had been the subject of speculation for months, the announcement has now been made official by both the company and local officials.

It’s not the only park affected. California’s Great America, another long-running property, will also close. Both were flagged during a post-merger “portfolio review” that examined performance, operating costs, and future potential. Under the new structure, not every park made the cut.

Six Flags America, which began life as Wild World in 1974 before joining the Six Flags family in 1999, had long served as a local favorite. It offered nine coasters—including Superman: Ride of Steel and the 1917 wooden classic Wild One—as well as Hurricane Harbor Maryland and a full lineup of family attractions and seasonal events.

Council member Wala Blegay, speaking to WUSA9, confirmed the land is being prepared for redevelopment. Still, she said, entertainment remains a possibility. “We are looking at park amusement entertainment,” Blegay noted. “We’re going to see who gets the top bid and start working with them.”

Community Reaction Builds as Fans Plan Goodbye

While corporate leaders move toward a sale, fans are already planning their farewell. A grassroots “Farewell Reunion Weekend” is set for August 15–17, just before the sale goes live. Though not sponsored by Six Flags, the event has gained attention online as a chance for former employees, longtime guests, and coaster fans to say goodbye on their own terms.

Six Flags America may not have had the name recognition of larger parks, but it carved out a niche. For D.C.-area residents, it was the closest major amusement park for generations—a place where kids grew up riding the same coasters their parents had.

Now, its closure joins a growing list of consequences tied to the Six Flags–Cedar Fair merger. Whether the land becomes another entertainment venue or something entirely different remains to be seen. But for fans, the final season has already begun.

Will you miss the theme park?