Oldest rollercoaster operating continuously

Oldest rollercoaster operating continuously
Who
Scenic Railway
Where
Australia (Melbourne,)
When
13 December 1912
The Scenic Railway at Luna Park, St Kilda, Melbourne, Victoria, Australia opened to the public on 13 December 1912 and has remained in operation ever since.  This traditional wooden coaster was designed by the American La Marcus Adna Thompson, who is now regarded as the 'Father of the modern roller coaster'.