Six Flags Magic Mountain will add to its expansive roller coaster line-up with the debut of a new “first of its kind” coaster in 2026. Magic Mountain currently has 20 roller coasters, more than any other theme park worldwide.

None of those tallies include the eight roller coasters coming in 2025 to the new $1 billion Six Flags Qiddiya City in Saudi Arabia — including Falcon’s Flight, which will become the fastest (155 mph) and tallest (640 feet) coaster in the world.

Six Flags Over Texas will receive an array of theme park enhancements in 2025 and Hurrican Harbor Arlington will debut the largest investment in history.

Six Flags is investing $1 billion for park improvements over the next two years. A new roller coaster is to replace two rides in the Arlington park.

Six Flags Great Adventure announced some major changes to its attraction lineup on Thursday. The amusement park will be closing Kingda Ka and Green Lantern coasters to make room for a new "multi-world-record-breaking launch roller coaster" that will debut at Six Flags in 2026. No additional details were released about the new ride.

La Vibora, the longtime bobsled-style coaster, opened in 1986. El Diablo, a giga loop coaster, was in operation since 2019.

The world's tallest roller coaster will be demolished, along with several other rides, to make way for a new coaster.

The largest amusement park operator in North America, Six Flags Entertainment Corporation, is spending $1 billion over the next two years at its 42 parks. The plan is to spend half a billion dollars in 2025 and 2026 to add new rides,