Coasterpedia:On this day/11 11

2021	Guangzhou Joypolis opens in Zengcheng, Guangzhou, Guangdong, China
2020	Happy Valley opens with 3 rides in Qixia, Nanjing, Jiangsu, China
2017	Tornado, a tube water slide manufactured by ProSlide, opens at Adventure Park Geelong in Geelong, Victoria, Australia
2011	IPlay America opens in Freehold, New Jersey, USA
2003	Loop Coaster, a steel shuttle roller coaster manufactured by Meisho Amusement Machines, closes after 23 years of operation at Kappapia in Takasaki, Gunma, Japan
2000	Dania Beach Hurricane, a wooden roller coaster manufactured by Coaster Works, Inc., opens at Boomers in Dania Beach, Florida, USA
1999	Zwembad de Stok opens with 2 rides in Roosendaal, North Brabant, Netherlands
1990	Corkscrew, a steel roller coaster manufactured by Vekoma, closes after 10 years of operation at Ital Park in Buenos Aires, Buenos Aires, Argentina Super 8, a steel roller coaster, closes at Ital Park in Buenos Aires, Buenos Aires, Argentina Trem Fantasma, a Tracked Dark Ride ride, closes at Ital Park in Buenos Aires, Buenos Aires, Argentina
1984	Skylab, a Sky Lab ride manufactured by Arrow HUSS, closes after less than one year of operation at 1984 Louisiana World Exposition in New Orleans, Louisiana, USA Cyclo Tower, a star flyer ride manufactured by Arrow HUSS, closes after less than one year of operation at 1984 Louisiana World Exposition in New Orleans, Louisiana, USA Rainbow, a Rainbow ride manufactured by Arrow HUSS, closes after less than one year of operation at 1984 Louisiana World Exposition in New Orleans, Louisiana, USA Ferris Wheel, a ferris wheel ride manufactured by C.A.H., closes after less than one year of operation at 1984 Louisiana World Exposition in New Orleans, Louisiana, USA Shoot The Chute, a Shoot-the-Chute ride manufactured by Arrow HUSS, closes after less than one year of operation at 1984 Louisiana World Exposition in New Orleans, Louisiana, USA
1982	Adventure World opens in Bibra Lake, Western Australia, Australia