Amusement parks and Canada are a difficult pairing. The vast majority of the country experiences long, incredibly cold winters, making outdoor amusement parks and waterparks inoperable for large portions of the year. Indoor offerings such as West Edmonton Mall tend to do better because they can operate year-round. That being said, there are a few outdoor amusement parks that make the limited window of good weather work for them.
A major example of that is Canada's Wonderland, an amusement park just north of Toronto in Vaughan. It opened in 1981 and is currently operated by Six Flags. The weather is somewhat better in this region than the most of Canada, not to mention that a huge portion of the population lives in the area. As such, Canada's Wonderland still holds the record as the most visited amusement park in North America, most certainly in Canada.
As the 2025 season gets closer for Canada's Wonderland, the park will open without one of its largest attractions. The Time Warp rollercoaster, popular with amusement park enthusiasts, will be retired, which is the polite way of saying it will be torn down. It opened in 2004, giving it a 20-year run. At this time, Six Flags has yet to announce what will replace the Time Warp, though a new rollercoaster named AlpenFury was already set to open in 2025 prior to the announcement.
Canada's Wonderland is the biggest amusement park in Canada with more than 200 attractions. That includes a total of 17 rollercoasters, a number that has remained the same between the closing of the Time Warp and the opening of the AlpenFury. It has eight themed areas as well as a waterpark with 16 waterslides. Outdoor waterparks are even more rare in Canada than outdoor amusement parks.