Which Six Flags is the biggest in US?

  • 6 Six Flags Fiesta Texas - San Antonio, Texas. ...
  • 5 Six Flags Hurricane Harbor - Rockford, Illinois. ...
  • 4 Six Flags Great America - Gurnee, Illinois. ...
  • 3 Six Flags Great Adventure - Jackson, New Jersey. ...
  • 2 Six Flags Mexico (Mexico City, Mexico) ...
  • 1 Six Flags Magic Mountain - Valencia, California.




In terms of total acreage, Six Flags Great Adventure in Jackson, New Jersey, is the largest Six Flags park and one of the largest theme parks in the world. Spanning approximately 510 acres, it combines a traditional theme park, a massive water park (Hurricane Harbor), and a sprawling 350-acre Wild Safari Drive-Thru Adventure. However, if you are looking for the park with the most roller coasters, Six Flags Magic Mountain in California often holds that record. For the 2026 season, Six Flags Over Texas is celebrating its 65th anniversary with massive reinvestments, but Great Adventure remains the physical giant of the chain, offering a scale that few other regional amusement parks in the United States can match.

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Six Flags Over Georgia is Atlanta's largest, most exciting theme park! If your family is looking for things to do in Atlanta, Georgia, you've come to the right place.

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  1. 1 Hurricane Harbor: Rockford, Illinois.
  2. 2 Frontier City and Hurricane Harbor OKC: Oklahoma City, Oklahoma. ...
  3. 3 Six Flags America: Baltimore/Washington, D.C., Maryland. ...
  4. 4 Hurricane Harbor: Los Angeles, California. ...
  5. 5 Six Flags Over Georgia: Atlanta, Georgia. ...
  6. 6 Six Flags Fiesta Texas: San Antonio, Texas. ...


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Six Flags Over Georgia is a 290-acre theme park located in Austell. Opened in 1967, it is the second park in the Six Flags chain following the original Six Flags Over Texas, which opened in 1961. Six Flags Over Georgia is one of three parks in the Six Flags chain to have been founded by Angus G. Wynne.

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Kingda Ka is quite simply the tallest coaster in the world and fastest roller coaster in North America.

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In 1979, Six Flags purchased the park and added Six Flags to the park's name. With 20 roller coasters, Six Flags Magic Mountain holds the world record for most roller coasters in an amusement park.

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In 1979, Six Flags purchased the park and added Six Flags to the park's name. With 20 roller coasters, Six Flags Magic Mountain holds the world record for most roller coasters in an amusement park.

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Tallest Roller Coasters in the UK 5/5 (11)
  • 1 – The Big One @ Blackpool Pleasure Beach 65m.
  • 2 – Stealth @ Thorpe Park 62m.
  • 3 – The Odyssey @ Fantasy Island 50m.
  • 4 – Millennium @ Fantasy Island 46m.
  • 5 – The Swarm @ Thorpe Park 38m.
  • 6 – Wipeout @ Pleasurewood Hills 37m.
  • 7 – Shockwave @ Drayton Manor 36m.


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1. Kingda Ka. Head to Six Flags Great Adventure in Jackson, New Jersey to experience the largest roller coaster in the world – and it's also the second-fasted in the world, launching you from 0 to 128 mph in 3.5 seconds.

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Wynne, Jr. in 1961, upon the opening of Six Flags Over Texas. Six Flags Theme Parks is a fully-owned subsidiary of Six Flags Entertainment Corporation (formerly Premier Parks), who purchased the company from Time Warner in 1998.

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Frontier City and Hurricane Harbor OKC are both operated by Six Flags, so you can expect a similar experience. However, the overall vibe is a bit different from the larger Six Flags parks. Frontier City boasts a Western theme. Even coasters or rides that you might find in other parks feature a little extra twang.

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Six Flags owns the most theme parks and waterparks combined of any amusement-park company and has the seventh highest attendance in the world. The company operates 27 properties throughout North America, including theme parks, amusement parks, water parks, and a family entertainment center.

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