Hi Justine, welcome to planDisney!
GOOD NEWS! I actually just took a look at the
Theme Park Reservation Availability Calendar, and while the
One Park Per Day Tickets do not have any availability for
Disney California Adventure Park from May 31, 2022, to June 2, 2022, the
Park Hopper Tickets still have full availability to both
Disneyland Park and Disney California Adventure Park during those dates! I'm a huge fan of park hopper tickets, and highly recommend you go that route. It will give you much more flexibility and control of your day, allowing you to "hop" between the parks!
However, if you are set on going with the one park per day tickets, you can always continue to monitor the reservation availability calendar to see if spots open. Reservation availability is fluid and constantly changing as Guests can change their reservations themselves from within their
Disneyland Resort account. BUT, my recommendation is to purchase the park hopper tickets and secure your reservation dates!
AND MORE GOOD NEWS! the Disneyland Resort is bringing back its nighttime spectaculars this spring on April 22, 2022! The
Main Street Electrical Parade and
Disneyland Forever fireworks will be returning to Disneyland Park, and
World of Color will be returning to Disney California Adventure Park! So, you'll get to enjoy all of the nighttime fun when you visit, woohoo!
If you have any more questions, we're here for you!
See ya real soon!
Jin