The "Wizarding World of Harry Potter" has had several opening dates across different global locations. The original park opened at Universal Islands of Adventure in Orlando on June 18, 2010, featuring Hogsmeade and the iconic Hogwarts castle. This was followed by the massive Diagon Alley expansion at Universal Studios Florida on July 8, 2014. Internationally, the magic spread to Universal Studios Japan on July 15, 2014, and to Universal Studios Hollywood on April 7, 2016. More recently, a version opened at Universal Studios Beijing on September 20, 2021. The most significant recent milestone occurred on May 22, 2025, with the grand opening of the "Ministry of Magic" land at the brand-new Universal Epic Universe park in Orlando. This latest expansion transports guests to 1920s Wizarding Paris and the British Ministry, representing the most advanced iteration of the franchise to date. Each location offers a slightly different mix of attractions, but the 2010 opening in Orlando remains the historic moment that changed theme park immersion forever.