Hey there, Monica!
A very warm welcome to planDisney! Thank you for bringing your question to us!
Yes! You are welcome to bring a backpack with ice and drinks with you to the Disneyland Resort. Just make sure your backpack does not exceed 24” long x 15” wide x 18” high. Also, it may not contain any loose ice as this is on the list of items that are
not permitted. I recommend bringing a reusable ice pack or a resealable baggie filled with ice to keep your drinks cool all day long!
While you are welcome to bring your own water bottles and drinks with you, please know that water fountains and water bottle refill stations are located throughout both parks. A
map of drinking fountains can be found on the Disneyland Resort website. Also, you may request complimentary cups of ice water at select
quick service restaurants. No purchase is necessary!
I hope you have a wonderful time at the Disneyland Resort! Please come back with more questions in the future!
Tiffanie