The world's tallest, fastest and longest single-rail coaster's track is in place at Six Flags Great Adventure in Jackson.

Six Flags Great Adventure has announced that it will debut what it calls 'the tallest, fastest and longest single rail coaster' in 2020.

Six Flags Great Adventure debuts the world's tallest, fastest and longest single-rail coaster, based on and named after the mythical Jersey Devil.

Six Flags Great Adventure announced the Jersey Devil Coaster will open to the public June 13. It will rank as the world’s tallest, fastest and longest single-rail coaster. (Courtesy/Six Flags) ...

The Jersey Devil Coaster at Six Flags Great Adventure, originally scheduled to debut in 2020, will finally open to the public on June 13, following a press-only preview on June 10. (Six Flags ...

Six Flags Great Adventure announced the Jersey Devil Coaster will open to the public on June 13. It will rank as the world’s tallest, fastest and longest single rail coaster.