What Day Does Canada'S Wonderland Open 2024. Canada’s wonderland will officially open on friday may 3, 2024, just two and a half months from now. Learn more and begin planning your next visit to the park.

If you’ve been waiting on baited breath for the epic theme park to announce when it’ll finally be open, today is your day: This year, you can look forward to experiencing the new moosehorn falls waterslide at splash works.