Hi there Jade,
Welcome to planDisney and thank you for your question! It sounds like you might be planning a trip to the Happiest Place on Earth - how fun!
There are currently two options you can purchase to add to your standard theme park tickets: the
Park Hopper option and
Lightning Lane Multi Pass.
For the Park Hopper option, you can add this on at any time from the point of purchase up through your trip. With the Park Hopper added to your ticket, you'll still need to make an initial
theme park reservation for each day of your trip. Then, starting at 11:00 AM each day of your visit, you'll be able to hop between both parks of the Disneyland Resort as capacity allows. No additional reservations required other than the initial one for your starting park!
With Lightning Lane Multi Pass, you'll get a few perks including the ability to book return times to access Lightning Lanes, which are shorter than standard queues. Additionally, you'll get unlimited digital downloads of all your
Disney PhotoPass photos from your trip! Note that this feature can only be added on at the point of purchase of your tickets or after you've scanned your ticket into a park for the first time during your trip.
I hope that helps, Jade! Thanks again for your question and have a fantastic time visiting the Happiest Place on Earth.
Have a Magical Day,
Greg