Gerstlauer Amusement Rides GmbH is a German manufacturer of stationary and transportable amusement rides and roller coasters, located in Münsterhausen, Germany. As of May 2024, all 113 Gerstlauer-made rollercoasters are still in operation and at their original park, apart from Seifenkiste at Trampolino Familien- und Freizeitpark, which is currently in storage, and Pandemonium at Six Flags Discovery Kingdom, which now operates at Six Flags Mexico under the name of Joker.

A roller coaster is a type of amusement ride employing a form of elevated railroad track that carries passengers on a train through tight turns, steep slopes, and other elements designed to produce a thrilling experience. Trains consist of open cars connected in a single line, and the rides are often found in theme parks around the world. Roller coasters first appeared in the 17th century, and LaMarcus Adna Thompson obtained one of the first known patents for a roller coaster design in 1885, based on the Switchback Railway which opened a year earlier at Coney Island.