Six Flags New England, formerly known as Gallup's Grove (1870–1886), Riverside Grove (1887–1911), Riverside Park (1912–1995) and Riverside: The Great Escape (1996–2000), is an amusement park located in Agawam, Massachusetts. Opening in the late 19th century, it is the oldest amusement park in the Six Flags chain, acquired by Premier Parks in 1996 and rebranded Six Flags New England in 2000. Superman The Ride is among the park's most notable rides, having appeared as a highly ranked roller coaster in the annual Golden Ticket Awards from Amusement Today since the ride opened in 2000.

An amusement park is a park that features various attractions, such as rides and games, as well as other events for entertainment purposes. A theme park is a type of amusement park that bases its structures and attractions around a central theme, often featuring multiple areas with different themes. Unlike temporary and mobile funfairs and carnivals, amusement parks are stationary and built for long-lasting operation. They are more elaborate than city parks and playgrounds, usually providing attractions that cater to a variety of age groups. While amusement parks often contain themed areas, theme parks place a heavier focus with more intricately-designed themes that revolve around a particular subject or group of subjects.