Greetings, Leonel!
Thanks for bringing your great question to the Disney Parks Moms Panel. As a mother who nursed for over two years, I definitely understand how important it is to be hydrated while feeding your little one. It's even more of a necessity when you plan on walking all day at the Disneyland Resort under the California sun! I'm so glad you are planning ahead to keep yourself safe.
I'm delighted to let you know that you may bring your own aluminum water bottle, filled or empty, into the Disneyland Resort theme parks. Keep in mind that all items, including food and beverages, will be searched at security checkpoints before entering, so make sure you take a look at the
permitted items. You can view locations of
drinking fountains online or on the Disneyland app for refilling your water bottle. My favorite tip is to head to any of the Quick Service restaurants in the parks to get complimentary ice water cups. I always grab these to pour into my reusable water bottle throughout the day.
While I recommend nursing anytime and anywhere your little one decides they need to eat, I do also want to let you know about the wonderful
Baby Care Centers located in each park. These offer private spaces to feed and change your baby as well as infant essentials you may need to purchase. They are a fantastic escape from the hustle and bustle for you and your little one, so be sure to visit them during your trip.
I hope this helps, and have a magical day!
-Jennifer