Hi there, Allyson!
Thanks for stopping by the Disney Parks Moms Panel with your great question. Your trip will be here before you know it, so I'm glad you have started planning the details of your Disneyland Resort vacation.
Before you leave, I want to make sure you download the official
Disneyland app to your mobile device. This will be your one-stop-shop for all things Disneyland Resort during your trip. You can view interactive park maps, see attraction wait times, book dining reservations, and also see the times and locations of Character meets in both Disneyland Park and Disney California Adventure Park. Unfortunately Marie seems to be a harder Character to find these days, and I'm sorry that there is no way to specifically request a Character greeting. I always tell Guests to keep their eyes peeled in the parks and on the app, because it's possible that you could see a surprising or rare Character wandering about. The last time I saw that Marie made an appearance at Disneyland Park was during the special
PhotoPass Day event this last August. I will say that I have, though, seen some very cute merchandise in the parks featuring this fancy and famous feline, some of which you can also find on shopDisney.com. Even if Marie isn't visiting with Guests during your trip, there are still going to be so many unforgettable experiences for your daughter with all the amazing attractions and entertainment offerings at both parks.
If you ever want to make the journey across the pond to Disneyland Paris, I know that Marie is quite popular and meets often. It's definitely a trip worth putting on your Disney bucket list!
I hope this helps, and have a meow-velous vacation with your daughter!
-Jennifer