Hey there, Bonnie!
Welcome to planDisney! It's a pleasure to see you here with your question. I see that you have a visit to the Disneyland Resort planned for late this year. It would be my pleasure to help you with your inquiry.
I'm wondering if you've received some tickets as gifts or are trying to make the best financial purchase that you can. If it's the latter, I will say that most of the time, it will make more sense in the long run to just purchase a 1 Day
Park Hopper Ticket. With one day tickets, you must consider the
Tier System, so there will be varying prices throughout the year.
Nevertheless, I did chat with a Cast Member just to confirm that it was possible for a Guest to use two different 1 Park Per Day Tickets for different parks in the same day. They confirmed that it is indeed possible and you would just need to make a reservation at Disneyland Park for one and Disney California Adventure with the other ticket on the same day.
You'll be there during the
Holiday Season, which is one of the most beautiful times to see the Resort! The Cast Members really do a phenomenal job of decorating both Parks and the Hotels in holiday merriment! Your camera will certainly get a workout!
Bonnie, I hope you found this information helpful and aids you in planning your Holiday trip. If you need anything further, please feel free to come by again anytime. We'd love to hear from you and you're always welcome at planDisney!
Wishing You a Great, Big, Beautiful Tomorrow!
-Al