A roller coaster is a type of amusement ride employing a form of elevated railroad track that carries passengers on a train through tight turns, steep slopes, and other elements designed to produce a thrilling experience. Trains consist of open cars connected in a single line, and the rides are often found in theme parks around the world. Roller coasters first appeared in the 17th century, and LaMarcus Adna Thompson obtained one of the first known patents for a roller coaster design in 1885, based on the Switchback Railway which opened a year earlier at Coney Island.
Kings Dominion is an amusement park in the eastern United States, located in Doswell, Virginia, twenty miles (30 km) north of Richmond and 75 miles (120 km) south of Washington, D.C. Owned and operated by Cedar Fair, the 280-acre (1.1 km2) park opened to the public on May 3, 1975, and features more than 60 rides, shows and attractions including 13 roller coasters and a 20-acre (8.1 ha) water park. Its name is derived from the name of its sister park, Kings Island near Cincinnati, and the nickname for the state of Virginia, "Old Dominion."
A spinning roller coaster is a roller coaster with cars that rotate on a vertical axis.
Michigan's Adventure is a 250-acre (1.0 km2) amusement park in Muskegon County, Michigan, about halfway between Muskegon and Whitehall. It is the largest amusement park in the state and has been owned and operated by Cedar Fair since 2001. As of 2022, Michigan's Adventure has 37 rides, more than any other park in the state.
Timber Wolf is a wooden roller coaster located at Worlds of Fun in Kansas City, Missouri. Timber Wolf was designed by Curtis D. Summers and was built by the Dinn Corporation. It opened on April 1, 1989.
Roller Coaster DataBase (RCDB) is a roller coaster and amusement park database begun in 1996 by Duane Marden. It has grown to feature statistics and pictures of over 10,000 roller coasters from around the world.
Seabreeze Amusement Park (Seabreeze) is a historic family amusement park located in Irondequoit, New York, a suburb of Rochester, where Irondequoit Bay meets Lake Ontario. According to the National Amusement Park Historical Association (NAPHA), Seabreeze is the fourth-oldest operating amusement park in the United States and the thirteenth-oldest operating amusement park in the world, having opened in 1879. The park features roller coasters, a variety of other rides, a midway, and a water park.
A Giant Inverted Boomerang is a type of steel shuttle roller coaster manufactured by the Dutch firm Vekoma. The ride is a larger, inverted version of Vekoma's popular Boomerang sit down roller coasters. As of January 2024, four installations of the model are operating, with another one under construction.
Alpine Bobsled was a steel bobsled roller coaster located at the Six Flags Great Escape and Hurricane Harbor amusement park in Queensbury, New York. Manufactured by Intamin, the coaster first opened to the public in 1984 at Six Flags Great Adventure. It was relocated to Six Flags Great America in 1989, and then to Six Flags Great Escape in 1998. The Alpine Bobsled closed permanently on September 4, 2023 and is in process of being dismantled to make room for a new Gravity Group family wooden coaster named The Bobcat.
William L. Cobb was an American designer and engineer of roller coasters, as the founder and head of William Cobb & Associates. He is particularly noted for his work on designing and relocating several major wooden roller coasters in the 1970s and 1980s. A number of these coasters were world-record holders at the time of their opening.
Katun is a steel inverted roller coaster at the Mirabilandia amusement park, Savio, outside Ravenna, Italy. It is the longest inverted roller coaster in Europe. The coaster stands 164 feet (50 m) tall, has a track length of 3,937 feet (1,200 m), a top speed of 65 mph (105 km/h) and six inversions:
Hades 360 is a Hybrid roller coaster at Mt. Olympus Water & Theme Park in Wisconsin Dells, Wisconsin. When it opened in 2005, the coaster was known as Hades; it was renamed in 2013 when the 360 degree roll was installed. It is the largest roller coaster in the park. Hades 360 is a rarity among wooden roller coasters due to its 360 degree roll, 110-degree over banked turn, and steep 65-degree drop as well as its 90-degree banked turn, as drops and angles this steep are generally not included on wooden roller coasters due to structural limitations. The ride was designed by The Gravity Group.
Boulder Dash is a wooden roller coaster located at Lake Compounce in Bristol, Connecticut. Construction for the coaster began in June 1999 and was completed in May 2000. The coaster was built by Custom Coasters International using Southern Yellow Pine wood; while the track is made of Douglas Fir. Amusement Today's annual Golden Ticket Awards ranked Boulder Dash as the world's best wooden roller coaster in 2004 and from 2013 to 2016. The trains were built by Philadelphia Toboggan Coasters.
Roller coaster amusement rides have origins back to ice slides constructed in 18th-century Russia. Early technology featured sleds or wheeled carts that were sent down hills of snow reinforced by wooden supports. The technology evolved in the 19th century to feature railroad track using wheeled cars that were securely locked to the track. Newer innovations emerged in the early 20th century with side friction and underfriction technologies to allow for greater speeds and sharper turns. By the mid-to-late 20th century, these elements intensified with the introduction of steel roller coaster designs and the ability to invert riders.
Mirabilandia is a 210-acre theme park, located in Savio, Italy, a frazione of Ravenna, which is located in Emilia-Romagna. With a total area of 850,000 square metres, it is the biggest park in Italy.
Mirabilandia is the only fixed amusement park in Northeastern Brazil. It is located between Recife and Olinda, and it occupies 57,000 m2 of land. Mirabilandia operates three traveling parks in Brazil, called Universal Park, Fiesta Park and American Park.
Kumbak is a Dutch amusement ride manufacturing company. In addition to manufacturing its own rides, the company primarily specialises in changing existing rides and attractions, originally made by other manufacturers.
Jupiter is a wooden roller coaster at Kijima Kogen, an amusement park in Beppu, Ōita Prefecture, Japan.
Preston & Barbieri is an amusement ride manufacturing company based in Reggio Emilia, Italy. The company was founded in 2000 as a merger of the Preston and Barbieri Rides companies. The company manufactures a wide range of flat rides, water rides and roller coasters out of its 70,000-square-metre (750,000 sq ft) property in Italy.
