Six Flags park operating in Latin America. It is located in the Tlalpan forest and borough, on the southern edge of Mexico City, Mexico. Six Flags México has become one of the most important theme parks in Mexico and the largest in Latin America. It was previously known as ''Reino Aventura'' and was a Mexican-owned and run theme park, during which time the orca whale (orca) Keiko (Keiko (Orca)) (featured in the movie ''Free Willy'') was its principal attraction
and the largest in Latin America. It was previously known as ''Reino Aventura'' and was a Mexican-owned and run theme park, during which time the orca whale (orca) Keiko (Keiko (Orca)) (featured in the movie ''Free Willy'') was its principal attraction. An earthquake centered in northern Mexico in 1887 dislodged massive boulders lining the canyon walls, which came to rest in the valley below. In 1905 the newly created U.S. Forest Service began administering Sabino Canyon