Hi Monica,
Welcome to planDisney! I hope you're looking forward to your magical visit to The Happiest Place on Earth! Three days there sounds absolutely FANTASTIC!
With Disneyland Park and Disney California Adventure Park only steps away from each other, I think adding the
ability to hop back and forth between the parks is an excellent idea! Since there's no way to add the Park Hopper option to only one day of a multi-day ticket, and the cost is the same whether you hop one day or all three, I'd recommend either adding the Park Hopper option to your
tickets at the time of purchase or stopping by a ticket booth to upgrade them on the first day of your visit. You never know when a beloved snack, one more ride on your favorite attraction, or the chance to see
Mickey's Mix Magic light up the night sky one more time will beckon! Having the flexibility to hop between the parks to your heart's content will be wonderful! Please don't forget to make a
theme park reservation for the first park you plan on visiting each day, then your hopping privileges will begin each day at 1:00 PM, pending any capacity limitations. I'm sending pixie dust that your itinerary comes together perfectly!
Thanks so much for stopping by planDisney, Monica, and please let us know if you have any other questions as you're planning your visit. I hope you have a truly magical Disneyland Resort adventure sometime soon!
Missy