Hey there Jenny,
Welcome back to planDisney and thank you for your question! I'm happy to hear you're planning a trip to the Happiest Place on Earth with your loved ones.
The Disneyland Resort has an unwavering commitment to providing an inclusive experience to all Guests - something I've experienced firsthand with members of my family who have required additional assistance while visiting the parks.
The best place to find resources, tools, and tips for Guests with disabilities is the
Accessibility hub on the Disneyland Resort website. I imagine it'll be a really helpful page for you as you plan your upcoming trip!
For your party member with mobility issues who is deaf, the
Mobility page covers services like Wheelchair & ECV Rentals, Disability Parking, Cushions on Attractions, and more. Additionally, on the
Deaf & Hearing Loss page, you can learn more about Handheld Captioning, and Sign Language Interpretation at specific live theme park offerings and other helpful services.
For your other party member with balance issues and cognitive delays, it might be helpful to check the
Neurodivergent tab and the
Accessing Attraction Queues page for helpful resources to make your visit more inclusive and accessible!
Thank you again for your question, Jenny! I hope you and your group have an amazing time visiting the Happiest Place on Earth to make new magical memories together.
Have a Magical Day,
Greg