Welcome to planDisney, Janice!
I love park hopping at the Disneyland Resort! With the parks just footsteps away from each other, hopping back and forth could not be easier. You can absolutely upgrade your one-day, one park ticket to a Park Hopper ticket. Simply stop by a ticket booth when you arrive at the Disneyland Resort and a friendly Cast Member will be glad to help you out.
Keep in mind that a
theme park reservation is required for the day you want to visit. With your newly upgraded Park Hopper ticket, you will start the day at the park you have reserved and then you can hop to the other park starting at 1:00 p.m. So feel free to start your day with a Ronto Morning Wrap at
Ronto Roasters in Star Wars: Galaxy's Edge in Disneyland Park and then end your day with Choco-Smash CANDY Bar from
Pym Test Kitchen in Avengers Campus in Disney California Adventure Park.
I hope you have a hopping good time at the Happiest Place on Earth!
-Linda