As of 2026, Six Flags Magic Mountain in Valencia, California, holds the undisputed world record for the most roller coasters in a single amusement park, currently boasting a total of 20 coasters. This "Thrill Capital of the World" edged out its closest competitor, Cedar Point in Ohio (which has 18), by consistently adding diverse and record-breaking attractions. The park’s lineup includes everything from the legendary 4D flyer X2 and the world's tallest stand-up coaster Wonder Woman: Flight of Courage to the classic wooden Apocalypse. In 2026, Magic Mountain continues to dominate by appealing to both hardcore thrill-seekers and families, maintaining its status as the pinnacle of amusement park engineering. For visitors, this means a staggering variety of ride experiences, from vertical drops to high-speed launches, all within one footprint. If you are planning a visit, it is a high-value peer tip to use the park's mobile app to track wait times, as hitting 20 coasters in a single day is a logistical challenge that requires a solid plan and likely a "Flash Pass" to conquer.
Six Flags Great Adventure is an amusement park located approximately 20 miles southeast of Trenton in Jackson, New Jersey. Owned and operated by Six Flags, the park complex is situated between New York City and Philadelphia and includes a water park named Hurricane Harbor.