Montaña Rusa (Roller Coaster) is a wooden roller coaster at La Feria Chapultepec Mágico in Mexico City, Mexico. In 1993, it was renamed Serpiente de Fuego (Serpent of Fire) but later it was changed back to Montaña Rusa. For several years, Montaña Rusa held the record of world's tallest roller coaster. With the conversion of Medusa at Six Flags Mexico into a hybrid rollercoaster in 2014, Montaña Rusa is the only wooden roller coaster in Mexico.