The state of California consistently ranks as having the highest concentration and total number of operational roller coasters in the United States, followed closely by other major amusement hubs like Florida, Texas, and Ohio. Home to legendary entertainment complexes such as Six Flags Magic Mountain—often celebrated as the roller coaster capital of the world—Knott's Berry Farm, Universal Studios Hollywood, and Disneyland, California offers an immense density of thrilling wooden and steel coaster installations that attract millions of domestic and international visitors every single year.