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As of June 2025, the amusement park with the most roller coasters in the United States was Six Flags Magic Mountain in California. Meanwhile, Cedar Point, located on a Lake Erie peninsula in Ohio, offered 18 roller coasters that year.

What is the fastest roller coaster in the U.S.?

In 2024, the fastest roller coaster in the U.S. was Kingda Ka at Six Flags Great Adventure in Jackson, New Jersey. The coaster has a top speed of 128 miles per hour (around 206 kilometers per hour) and propels riders straight up a 456-foot tower at a 90-degree angle. After reaching the peak, the ride plunges down in a 270-degree spiral, followed by a 129-foot camel hump hill.

What is the longest roller coaster in the U.S.?

In 2024, the Beast at the King Island amusement park in Mills, Ohio, was the longest roller coaster in the U.S. at 7,361 feet (around 2,243 meters). The roller coaster was not only the longest in the U.S. during that period but the longest wooden roller coaster in the world. Other roller coasters that made the top 10 ranking were Fury 325, Millennium Force, and Wild Thing.