Universal Resort Hotel Guests
Throughout the year, Universal offers admission to Island of Adventure's Wizarding World of Harry Potter and some Suess Landing attractions one hour before regular park opening to guests staying at a Universal Resort Hotel. Show your room key to gain entry. Certain types of "vacation package" park tickets (most commonly those sold by Universal Parks & Resorts Vacations) are also allowed in early.
During the busy summer months, Universal Studios Florida has often offered early entry to Universal Resort Hotel guests. We expect this again in 2014 with the opening of the sure-to-be-popular Harry Potter London/Diagon Alley section of that park.
During certain times of year, Universal Orlando has historically allowed its Annual Passholders to enjoy some form of Early Park Admission. Check Universal's Annual Passholder website for current promotions.