High Quality Content by WIKIPEDIA articles! The Wizarding World of Harry Potter forms part of Universal Parks and Resorts` Islands of Adventure theme park in Orlando, Florida, USA. It is one of seven themed areas within the park. The Wizarding World of Harry Potter was officially announced on May 31, 2007, and after a two-and-a-half year construction period, the area officially opened to the public on June 18, 2010.