JACKSON, NJ – Six Flags Great Adventure in New Jersey is shaking things up in a big way. The park has officially retired Kingda Ka, the towering titan that held the title of the world’s tallest roller coaster at 456 feet. But that’s not all—several other iconic rides are also bidding farewell, including the Green Lantern coaster, the Parachute Training Center, Twister, and the Sky Way gondola ride.
This wave of closures is paving the way for a massive expansion. Six Flags has announced plans to invest over $2 billion in new attractions and enhancements across its parks in the coming years. At Great Adventure, this includes the introduction of “The Flash: Vertical Velocity,” North America’s first super boomerang coaster, set to debut in 2025. Following that, a “multi-record-breaking launch coaster” is slated to open in 2026, promising to deliver an unparalleled adrenaline rush.
While saying goodbye to beloved rides like Kingda Ka and Green Lantern is bittersweet, these changes are part of Six Flags’ commitment to delivering exceptional new experiences. Park President Brian Bacica acknowledged the emotional impact on guests but emphasized that these updates are crucial for growth and innovation.
So, as we bid adieu to these legendary coasters, we can look forward to a new era of thrills and excitement at Six Flags Great Adventure. Stay tuned for more details on these upcoming attractions as the park continues to push the boundaries of amusement and adventure.
With the recent closure of Kingda Ka at Six Flags Great Adventure in New Jersey, the titles for the world’s fastest and tallest roller coasters have shifted. Kingda Ka, which stood at 456 feet and reached speeds of 128 mph, has been retired to make way for a new “multi-record-breaking launch coaster” set to debut in 2026.

Currently, the world’s fastest roller coaster is Formula Rossa at Ferrari World in Abu Dhabi, United Arab Emirates. This coaster accelerates riders to a staggering 149.1 mph, providing an experience akin to the thrill of Formula 1 racing.
As for the tallest roller coaster now in operation, Red Force at Ferrari Land in PortAventura, Spain, takes the crown. Standing at 367 feet, it offers a breathtaking ascent and a thrilling descent, making it a must-ride for adrenaline enthusiasts.

These developments mark a new chapter in the ever-evolving world of roller coasters, as parks continue to push the boundaries of speed and height to deliver unparalleled thrills.