Hi, there!
Welcome to planDisney, Valeria. I'm so happy you stopped by and even happier to hear you'll be traveling to the
Disneyland Resort this Halloween season! You're sure to have a spooktacular visit.
You ask a great question about
Theme Park Tickets. Looking at current availability on the
Theme Park Reservation Availability calendar, it looks like there is (at the moment) availability at Disneyland Park on both dates that you're asking about and availability at Disney California Adventure Park
only on October 31, 2022. Please note that availability is subject to change at any time!
Oogie Boogie Bash - A Disney Halloween Party is scheduled for October 31, 2022. Based on current availability for One Park Per Day Ticket Guests, you can certainly purchase a Theme Park Ticket and make a Theme Park Reservation at
Disneyland Park on that date.
If you're looking to visit both theme parks during your stay, your best bet is likely to purchase the Park Hopper Option. While there is not currently Theme Park Reservation availability at
Disney California Adventure Park on October 30, 2022, for One Park Per Day Ticket Guests, there IS availability for Park Hopper Ticket Guests. My recommendation is to purchase the Park Hopper Ticket Option so that you secure a Theme Park Reservation at Disney California Adventure Park for one of the two dates you mention. And if you make a Theme Park Reservation for Disney California Adventure Park on October 31, 2022, but you don't have an event ticket for Oogie Boogie Bash, you can enjoy the park until the party begins and then hop on over to Disneyland Park to end your Halloween night!
I hope this was helpful, Valeria. Please let us know if you have any other questions about "The Happiest (and spookiest!) Place on Earth!"
Ashley