The world's tallest and fastest roller coaster has retired. Six Flags Entertainment Corporation announced on Thursday it is retiring Kingda Ka at Six Flags Great Adventure in Jackson, New Jersey. The coaster held the title for world's tallest and fastest after it debuted in 2005,

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.

Six Flags announced it shut down the Kingda Ka and Green Lantern roller coasters to make way for two new rides including The Flash coaster.