Six Flags Magic Mountain in Valencia, California, has announced that the opening day for Twisted Colossus will be Saturday, May 23. A media preview will be scheduled for earlier that week.
The steel/wood hybrid Twisted Colossus will be the world's longest, as it blends both of the former Colossus' former sides into one, continuous ride.
Trains have been mounted on the track, and the park has run its first test. Two-train tests are expected to start within a few days.