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Six Flags Entertainment Corporation
Public
Traded as
  • NYSEFUN
  • Russell 2000 component
  • S&P 600 component
Industry Amusement parks
Predecessors
Founded July 1, 2024; 20 months ago (2024-07-01)
Headquarters Charlotte, North Carolina, U.S.
Number of locations
42 (2026)
Area served
Key people
Marilyn Spiegel
(board chair)
John Reilly
(CEO and president)
Brands
Services
Revenue IncreaseUS$3.10 billion (2025)
Operating income
DecreaseUS$−1.38 billion (2025)
DecreaseUS$−1.60 billion (2025)
Total assets DecreaseUS$7.80 billion (2025)
Total equity DecreaseUS$0.55 billion (2025)
Members Decrease 7.4 million (2025)
Number of employees
Decrease 95,225 (2025)
Footnotes / references
Financials as of December 31,  2025 (2025 -12-31).

Six Flags Entertainment Corporation, often called Six Flags, is a big American company that runs amusement parks. Its main office is in Charlotte, North Carolina, in the United States.

The company was created in 2024 when two large amusement park companies, Cedar Fair and the original Six Flags company, joined together. Six Flags now owns 42 different properties. These include fun amusement parks, exciting water parks, and places to stay (resorts). Most of these are in the United States, but some are also in Mexico, Canada, and Saudi Arabia.

Six Flags is the biggest regional amusement park company in North America. It is also the fifth-largest amusement park operator in the world by how many people visit. In 2024, over 50 million guests visited its parks! The company's shares are traded on the New York Stock Exchange under the symbol "FUN."

Many of the amusement parks use the "Six Flags" name. Its water parks have different names like Hurricane Harbor, Schlitterbahn, and Soak City. Six Flags has special permission to use popular characters from Warner Bros., like the Looney Tunes and DC Comics superheroes, in most of its parks in the U.S. and Mexico. You can also find Peanuts characters at some parks through another agreement. To help guests get on rides faster, many parks offer a special system called Fast Lane.

The Story of Six Flags

How the Original Six Flags Began

The first Six Flags park, Six Flags Over Texas, opened in August 1961. It was started by Angus G. Wynne and other investors. Over the years, the company built new parks and bought others. In 1984, Six Flags gained the rights to use Warner Bros. characters like the Looney Tunes. Later, Time Warner (now Warner Bros. Discovery) owned Six Flags completely for a few years.

In 1998, another company called Premier Parks bought Six Flags. Premier Parks then started changing the names of its own parks to Six Flags. By 2000, the company was fully known as Six Flags.

During the 2000s, the original Six Flags company faced challenges with money and how it was organized. It sold some of its parks, including those in Europe. In 2009, Six Flags faced financial difficulties and needed a plan to reorganize its money. The parks stayed open during this time. In 2010, the company became Six Flags Entertainment Corp. and moved its main offices.

Later, Six Flags tried to build new parks in other countries like Dubai and China. However, these projects faced problems with building plans and money issues, and many were eventually canceled or sold. The COVID-19 pandemic in 2020 also caused many Six Flags parks to close for a while.

The Cedar Fair Story

Valleyfair entrance gate
Cedar Point bought Valleyfair in 1978, which led to the start of Cedar Fair in 1983.

The Cedar Fair company started in 1983. It began when the Cedar Point amusement park in Sandusky, Ohio, bought another park called Valleyfair in 1978. The name "Cedar Fair" comes from "Cedar Point" and "Valleyfair."

Cedar Fair grew by buying more amusement parks across the United States. In 1997, when it bought Knott's Berry Farm, it also gained the rights to use Peanuts characters in its parks. In 2006, Cedar Fair bought five Paramount Parks amusement parks, which made the company even bigger.

Other companies like Apollo Global Management, the original Six Flags, and SeaWorld Parks & Entertainment tried to buy Cedar Fair, but their offers were not accepted.

Before the big merger, other companies tried to buy Cedar Fair, but these attempts did not work out. For example, the original Six Flags company tried to buy Cedar Fair in 2019, but Cedar Fair said no. In 2022, SeaWorld Entertainment also made an offer, which was rejected. To help with its money, Cedar Fair sold California's Great America park in 2022.

The Big Merger

How the Companies Joined Forces

Longtime rivals, Cedar Fair and Six Flags, announced they would merge on November 2, 2023. This happened about four years after Six Flags first tried to buy Cedar Fair. Both companies had faced challenges with park attendance after the COVID-19 pandemic. They decided to merge to become more financially stable, save money, and better compete with other large theme park companies. They expected to save about $120 million within two years after joining.

The merger created a huge company worth $8 billion. It brought together 27 amusement parks, 15 water parks, and 9 resorts. This made the new company the largest amusement park operator in North America.

The merger was described as two equal companies joining. Cedar Fair owners became the majority owners, with 51.2% of the new company. Six Flags owners had 48.8%. The deal was done using company shares instead of cash. A new company called CopperSteel HoldCo, Inc. was created for the merger. After the merger was complete, Cedar Fair and Six Flags stopped existing as separate companies. CopperSteel HoldCo, Inc. was then renamed Six Flags Entertainment Corporation. It started trading on the New York Stock Exchange using Cedar Fair's stock symbol, FUN.

Approval and Challenges

The leaders of both companies approved the merger when it was first announced. The United States Department of Justice (DOJ) started a review on January 22, 2024. They wanted to make sure the merger was fair and didn't create a monopoly. Mexico's government group that checks fair competition approved the merger on January 25, 2024. Most Six Flags owners voted to approve the merger on March 12, 2024. The DOJ finally approved the merger on June 26, 2024, allowing the companies to finish the deal. The merger was completed on July 1, 2024.

Not everyone was happy about the merger. A company that owned a small part of Six Flags disagreed, saying the deal wasn't the best for all owners. Another investment company that owned part of Cedar Fair also complained. They said the deal was set up so that Cedar Fair owners were not allowed to vote on it.

After the Merger

Carowinds aerial view, September 2017
The company's main office moved to Charlotte, North Carolina, near its Carowinds park (shown here).

After the merger on July 1, 2024, Richard Zimmerman, who was the CEO of Cedar Fair, became the CEO of the new combined company. Selim Bassoul, the CEO of the original Six Flags, became the executive chairman of the board. The new company's main office moved to Charlotte, North Carolina, close to its Carowinds park. Important administrative and financial work also continued at Cedar Fair's former office in Sandusky, Ohio. Six Flags said that no big changes were planned for the parks themselves, and all parks kept their original names.

In late 2024, Six Flags started making plans to improve its collection of parks. This might include closing or selling some locations. The company filed plans on December 17, 2024, to fully own Six Flags Over Georgia, Hurricane Harbor Atlanta, and Six Flags White Water by January 2027.

On February 10, 2025, Six Flags and Qiddiya Investment Company announced an agreement. Six Flags now operates the new Six Flags Qiddiya City theme park in Riyadh Province, Saudi Arabia. This park opened on December 31, 2025.

Superman - Ride of Steel (Six Flags America) 01
Six Flags America in Woodmore, Maryland, closed permanently on November 2, 2025.

On May 1, 2025, the company announced it would permanently close the Six Flags America theme park and its water park, Hurricane Harbor Maryland, in Woodmore, Maryland. The company said these parks did not fit its long-term plans. Hurricane Harbor Maryland closed on September 6, 2025, and Six Flags America closed on November 2, 2025. In late May 2025, Six Flags also announced it would reduce its full-time staff by 10%, which meant about 500 employees. This included removing the park president role at all 27 amusement parks, as the company moved to a regional way of operating. These changes were completed by June 2025.

Both of the first leaders after the merger stepped down in the second half of 2025. Six Flags announced on August 6, 2025, that CEO Richard Zimmerman stepped down. Then, on October 10, 2025, it was announced that executive chairman Selim Bassoul stepped down by the end of 2025. He stayed to consult for Six Flags Qiddiya City.

John Reilly, who had worked as a leader at other entertainment companies, became the new CEO and president on December 8, 2025. Marilyn Spiegel, who was already on the board, became the non-executive chair on January 1, 2026.

On January 5, 2026, the company announced it would not buy the remaining ownership of Six Flags Over Texas. On March 5, 2026, Six Flags announced it was selling seven of its theme parks to EPR Properties for $331 million. These parks include Valleyfair, Worlds of Fun, Michigan's Adventure, Schlitterbahn Galveston, Six Flags St. Louis, Six Flags Great Escape, and La Ronde. The sale is planned to close by the end of March 2026.

Six Flags Parks

As of March 2026, Six Flags runs 42 properties. These include 27 amusement parks and 15 separate water parks, plus nine resorts. The company owns the land for 26 of these properties.

Seven Six Flags properties are being sold to EPR Properties by March 2026.

United States
International

Amusement Parks

     These parks used to belong to Cedar Fair.
     These parks used to belong to the original Six Flags.

Name Location Year opened Notes
Six Flags Branded Parks
Six Flags Darien Lake Darien, New York 1981 Includes the Hurricane Harbor water park.
Six Flags Discovery Kingdom Vallejo, California 1968
Six Flags Fiesta Texas San Antonio, Texas 1992 Includes the Hurricane Harbor San Antonio water park.
Six Flags Great Adventure Jackson, New Jersey 1974 Includes the Six Flags Wild Safari safari park, which is counted as a separate property.
Six Flags Great America Gurnee, Illinois 1976
Six Flags Great Escape Queensbury, New York 1954 Includes the Hurricane Harbor water park. This park is being sold to EPR Properties in 2026.
Six Flags Magic Mountain Valencia, California 1971
Six Flags México Mexico City, Mexico 1982 The land is owned by the Federal District of Mexico City; Six Flags operates it under a lease.
Six Flags New England Agawam, Massachusetts 1870 Includes the Hurricane Harbor water park.
Six Flags Over Georgia Austell, Georgia 1967 Includes the Hurricane Harbor water park. Six Flags will fully own this park by January 2027.
Six Flags Over Texas Arlington, Texas 1961 Six Flags manages and operates this park.
Six Flags Qiddiya City Qiddiya City, Saudi Arabia 2025 Owned by the Qiddiya Investment Company; operated and under license from Six Flags.
Six Flags St. Louis Eureka, Missouri 1971 Includes the Hurricane Harbor water park. This park is being sold to EPR Properties in 2026.
Regionally Branded Parks
California's Great America Santa Clara, California 1976 The land is owned by Prologis; the park is planned to close by 2033. Includes the South Bay Shores water park.
Canada's Wonderland Vaughan, Ontario 1981 Includes the Splash Works water park.
Carowinds Charlotte, North Carolina 1973 Includes the Carolina Harbor water park.
Cedar Point Sandusky, Ohio 1870 Includes the Cedar Point Sports Center sports complex facility.
Dorney Park Allentown, Pennsylvania 1884 Includes the WildWater Kingdom water park.
Frontier City Oklahoma City, Oklahoma 1958 Includes the Wild West Water Works water park. The land is owned by EPR Properties; Six Flags operates it under a lease.
Kings Dominion Doswell, Virginia 1975 Includes the Soak City water park.
Kings Island Mason, Ohio 1972 Includes the Soak City water park.
Knott's Berry Farm Buena Park, California 1920
La Ronde Montréal, Quebec 1967 The land is owned by the City of Montreal; Six Flags operates it under a long-term lease. This park is being sold to EPR Properties in 2026.
Michigan's Adventure Muskegon, Michigan 1956 This park is being sold to EPR Properties in 2026.
Valleyfair Shakopee, Minnesota 1976 Includes the Soak City water park. This park is being sold to EPR Properties in 2026.
Worlds of Fun Kansas City, Missouri 1973 Includes the Oceans of Fun water park. This park is being sold to EPR Properties in 2026.

Water Parks

This table lists water parks that are separate from amusement parks.

Name Location Year opened Notes
Hurricane Harbor
Six Flags Hurricane Harbor Arlington Arlington, Texas 1983 Located across Interstate 30 from Six Flags Over Texas.
Six Flags Hurricane Harbor Concord Concord, California 1995 The land is owned by EPR Properties; Six Flags operates it under a lease. It's about 15 miles from Six Flags Discovery Kingdom.
Six Flags Hurricane Harbor Chicago Gurnee, Illinois 2005 Located next to Six Flags Great America.
Six Flags Hurricane Harbor Los Angeles Valencia, California 1995 Located next to Six Flags Magic Mountain.
Six Flags Hurricane Harbor New Jersey Jackson, New Jersey 2000 Located within the Six Flags Great Adventure Resort.
Six Flags Hurricane Harbor Oaxtepec Oaxtepec, Mexico 2017 The land is owned by the Mexican Social Security Institute; Six Flags operates it under a lease.
Six Flags Hurricane Harbor Oklahoma City Oklahoma City, Oklahoma 1981 The land is owned by EPR Properties; Six Flags operates it under a lease. It's about 15 miles from Frontier City.
Six Flags Hurricane Harbor Phoenix Phoenix, Arizona 2009 The land is owned by EPR Properties; Six Flags operates it under a lease.
Six Flags Hurricane Harbor Rockford Cherry Valley, Illinois 1984 The land is owned by the Rockford Park District; Six Flags operates it under a lease.
Six Flags Hurricane Harbor Splashtown Spring, Texas 1984 The land is owned by EPR Properties; Six Flags operates it under a lease.
Schlitterbahn
Schlitterbahn Galveston Galveston, Texas 2006 The land is owned by the city of Galveston, Texas; Six Flags operates it under a lease. This park is being sold to EPR Properties in 2026.
Schlitterbahn New Braunfels New Braunfels, Texas 1979 Located about 35 miles from Six Flags Fiesta Texas.
Soak City
Knott's Soak City Buena Park, California 2000 Located next to Knott's Berry Farm.
Regionally Branded Water Parks
Cedar Point Shores Sandusky, Ohio 1988 Located next to Cedar Point.
Six Flags White Water Marietta, Georgia 1983 Six Flags will fully own this park by January 2027. It's about 15 miles from Six Flags Over Georgia.

Resorts and Places to Stay

Name Location Year opened Notes
Castaway Bay Sandusky, Ohio 2004 Part of Cedar Point Resorts, with an indoor water park.
Cedar Point Express Hotel Sandusky, Ohio 2017 Part of Cedar Point Resorts.
Hotel Breakers Sandusky, Ohio 1905 Part of Cedar Point Resorts.
Knott's Hotel Buena Park, California 1968 Located near Knott's Berry Farm.
Lighthouse Point Sandusky, Ohio 2001 Part of Cedar Point Resorts.
Sawmill Creek Resort Huron, Ohio 1972 Part of Cedar Point Resorts, eight miles from the park.
Six Flags Darien Lake Hotel & Campground Darien, New York 1954 Located across from Six Flags Darien Lake, with a hotel, campground, and other facilities.
Six Flags Great Escape Lodge Queensbury, New York 2006 Located across from Six Flags Great Escape, with the White Water Bay water park. This resort is being sold to EPR Properties in 2026.
The Resorts at Schlitterbahn New Braunfels New Braunfels, Texas 1979 Located within Schlitterbahn New Braunfels.

Former Properties

Name Location Year closed/sold Fate
Six Flags America Woodmore, Maryland 2025 Permanently closed on November 2, 2025, including the Hurricane Harbor Maryland water park.

How Six Flags is Run

Company Leaders

As of January 1, 2026, here are some of the people who guide Six Flags:

  • Marilyn Spiegel – The chair of the board; she used to be a leader at Wynn Resorts.
  • John Reilly – The CEO and president of Six Flags; he used to be a leader at Palace Entertainment.
  • Jonathan Brudnick – A board member; he is a partner at Sachem Head Capital Management.
  • Sandra Cochran – A board member; she used to be a CEO at Cracker Barrel.

The main executive team, as of December 8, 2025, includes:

  • John Reilly – Chief Executive Officer (CEO) and President
  • Tim Fisher – Chief Operating Officer (COO)
  • Brian Witherow – Chief Financial Officer (CFO)

Who Owns Six Flags

As of December 31, 2025, the ten largest companies that own parts of Six Flags are:

Shareholder Shares in %
BlackRock Increase 15,378,916 15.16%
The Vanguard Group Decrease 9,548,762 9.41%
Morgan Stanley Increase 9,473,532 9.34%
UBS Increase 5,279,720 5.20%
Darlington Partners Capital Management Decrease 5,200,000 5.12%
Sachem Head Capital Management Steady 5,030,000 4.96%
Dendur Capital Increase 4,953,000 4.88%
H Partners Management Steady 4,650,000 4.58%
Jana Partners Increase 4,116,099 4.06%
State Street Corporation Increase 3,614,025 3.56%

Money Matters

Here's a quick look at how Six Flags makes and spends money.

Park Visitors

Company Attendance

These numbers show how Six Flags ranks among amusement park operators by how many people visit.

Year Rank Attendance Ref.
2024 5 50,300,000

Most Popular Parks

These Six Flags parks were among the top 20 most visited amusement parks in North America in 2024.

North America rank Park Attendance (in millions)
2024
10 Knott's Berry Farm 4.503
14 Cedar Point 3.780
15 Kings Island 3.465
16 Six Flags Magic Mountain 3.317
17 Canada's Wonderland 3.264
19 Six Flags Great America 3.045

How Six Flags Works

Knott's Berry Farm, 2025
The entrance gates to Knott's Berry Farm in Buena Park, California in 2025.

Six Flags makes money mainly in three ways: from park tickets (51.1%), from things bought inside the park like food and souvenirs (33.5%), and from other sources like hotels (15.4%). The company often sells season passes that are cheaper than buying daily tickets. People with season passes might spend less per visit, but they visit more often, so they spend more money overall each year. Six Flags tries to get more people to visit and spend more money inside the parks.

The company also earns money from special events. These include Halloween events like Fright Fest and Haunt, and winter events like Holiday in the Park and Winterfest. The Halloween events often use popular characters and themes to attract more visitors. A popular extra you can buy is Fast Lane. This system lets guests get into a shorter line or a virtual line for certain rides, helping them get on attractions faster.

Marketing and Special Deals

Marketing Efforts

Travis Kelce (53790185007)
Travis Kelce is a special helper for the Six Flags brand.

In April 2025, Six Flags started a new national advertising campaign called "We're Serious About Fun." This campaign introduced a new mascot character, the Funsultant, who is known for being funny and serious at the same time. You could see these ads on TV, online, on billboards, and on social media.

American football player Travis Kelce became a special helper for the Six Flags brand in March 2026. He works with the company on its marketing.

Special Characters and Partners

The DC Universe area at Six Flags Great America.
The Planet Snoopy area at Dorney Park.

Six Flags has special permission to use characters from Warner Bros. and Peanuts. The agreement with Warner Bros. lets them use Looney Tunes and DC Comics characters in their parks in North America (except for Las Vegas and Florida). The Peanuts characters are used in the United States and Canada at some parks that used to belong to Cedar Fair. Six Flags renewed its agreement to use Peanuts characters until 2030.

The Six Flags brand is also used for Six Flags Qiddiya City in Saudi Arabia, which Six Flags operates. Also, EPR Properties can use the Six Flags brand at the seven parks it is buying from Six Flags for the rest of 2026.

Six Flags also partners with food companies like Blue Bunny Ice Cream, Coca-Cola, Frito-Lay, The Icee Company, and Mars Inc. For ride photos, they work with different companies. The company uses Accesso for its online ticket sales.

See also

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