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Deutsch: Corkscrew in Valleyfair! (Shakopee, Minnesota, USA) ist eine Stahlachterbahn vom Modell Custom Looping Coaster des Herstellers Arrow Dynamics, die 1980 eröffnet wurde.
English: Corkscrew is the name of a roller coaster at Valleyfair in Shakopee featuring one vertical loop and two corkscrews. Built in 1980, Corkscrew was planned to reflect the design of its sister roller coaster Corkscrew at Cedar Point. It is notably one of the first roller coasters to feature a double corkscrew, as well as a vertical loop. The main differences that the Valleyfair model has is the addition of a finale helix and the omission of the camelback before the loop. Until the hypercoaster Wild Thing (the fifth highest and fastest roller coaster in the world at the time it opened in 1996), Corkscrew was the only outdoor all-steel roller coaster in Minnesota. Corkscrew is currently the only roller coaster at Valleyfair with inversions.