Greetings, Jodi!
Welcome to the Disney Parks Moms Panel. I can't wait for you to make the journey from Canada to the Happiest Place on Earth. I'm pleased to inform you that
complimentary wireless internet access is, in fact, one of the many benefits of being on Disneyland Resort property. I suggest downloading the official
Disneyland app before you leave for your trip, On this app you can actually search for Wi-Fi hotspots located around the parks. When close to a hotspot, click on the "Disney-Guest" network to connect. You will find these hotspots in select areas of Disneyland Park, Disney California Adventure Park, the esplanade between both parks, and the common areas of the three Disneyland Resort Hotels.
To enter the parks, a screen shot of the ticket barcode may suffice if you cannot connect to Wi-Fi. You may also want to print a copy of your electronic ticket just in case. Once in the parks you can also link your ticket to the Disneyland app itself and have your ticket scanned directly from the app. You will find using the app to be so convenient throughout your trip that you may use a lot of phone battery, so I definitely advise bringing a portable phone charger or
purchasing one when you visit.
I hope this helps, and I can't wait for your magical vacation. Have a Zip-a-Dee-Doo-Dah day!
-Jennifer