Kirnu is a steel

Steel roller coaster

A steel roller coaster is a roller coaster that is defined by having a track made of steel. Steel coasters have earned immense popularity in the past 50 years throughout the world...

 roller coaster

Roller coaster

The roller coaster is a popular amusement ride developed for amusement parks and modern theme parks. LaMarcus Adna Thompson patented the first coasters on January 20, 1885...

 located at the Linnanmäki

Linnanmäki

Linnanmäki is an amusement park in Helsinki, Finland. It was opened on May 27, 1950 and is owned by non-profit Lasten Päivän Säätiö . Linnanmäki has 44 different rides of different sizes...

 amusement park

Amusement park

thumb|Cinderella Castle in [[Magic Kingdom]], [[Disney World]]Amusement and theme parks are terms for a group of entertainment attractions and rides and other events in a location for the enjoyment of large numbers of people...

 in Helsinki

Helsinki

Helsinki is the capital and largest city in Finland. It is in the region of Uusimaa, located in southern Finland, on the shore of the Gulf of Finland, an arm of the Baltic Sea. The population of the city of Helsinki is , making it by far the most populous municipality in Finland. Helsinki is...

, Finland

Finland

Finland , officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden in the west, Norway in the north and Russia in the east, while Estonia lies to its south across the Gulf of Finland.Around 5.4 million people reside...

. Kirnu is Intamin's first ball coaster.

Layout

The ride starts as riders climb the curved lift hill and do a quick pre-drop and immediately do a sharp half loop and then go through another half loop and finally another half loop before being slowed back down by near-vertical brakes and doing a final quarter and returning to the station.