Universal Orlando Resort and Warner Bros. will host the second annual "A Celebration of Harry Potter" event on Jan. 30, 2015.

The three-day event will include Q&A sessions with Harry Potter film talent and other special guests (to be announced); interactive exhibits; seminars on various aspects of the franchise; access to The Wizarding World of Harry Potter Hogsmeade at Universal Islands of Adventure and the new The Wizarding World of Harry Potter Diagon Alley at Universal Studios Florida; as well as rides between the two areas via the Hogwarts Express with a park-to-park ticket.

Special vacation packages, including annual passholder packages, will go on sale Aug. 21 and will include exclusive benefits such as access to an evening event in The Wizarding World of Harry Potter Hogsmeade and the all-new The Wizarding World of Harry Potter Diagon Alley.