Feel like you need more time at the parks or just an earlier start? Disneyland Resort Hotel guests can get into Disneyland Park or Disney California Adventure Park one hour before the parks open to the general public.
A theme park ticket to the park you want to go to is needed. This Extra Magic Hour offer for either park is available until September 29, 2012.
Visit http://disneyland.disney.go.com/calendar/early-admission/ for more information.