Greetings, Yukako. Thank you for bringing your question to planDisney! I'm glad you're here.
Staying at one of the
Disneyland Paris hotels is the best way to maximize your visit to the resort. I love that the stay includes Extra Magic Time, theme park tickets, and the Disney-theming we love. I chatted with a friendly Cast Member, who told me that the theme park ticket included with your hotel stay is only good on the days you are a hotel guest. You cannot use the ticket the day before you check-in. I'm sorry, Yukako.
You might consider adding an additional
single-day park ticket to your plans, giving you the option to visit the Disney Parks on all three days. I found it was nice to have time on the day of my arrival and the day I checked out, just for last-minute souvenir shopping. If you purchase an additional park ticket, be sure to register your visit days in advance, as park reservations are subject to availability. Like you, I visited in late December last year, and the parks were at capacity with no available reservations so do not forget this important step!
Yukako, be sure to download the Disneyland Paris mobile app before your visit. It gives you easy access to booking a dining reservation, purchasing Disney Premier Access, and more! I find it so convenient to use before and during my visit!
I hope this information helps, Yukako. Please visit again soon. We'd be happy to help!
Magically yours,
Melissa