Sea World offers disabled parking and a wheelchair hire service. See costs outlined in the previous question. Many rides and attractions are accessible by wheelchair, please visit Guest Services upon arrival to discuss suitability.
A guest with a disability who produces their Companion Card is entitled to 1 free of charge companion so that their companion can provide attendant care support during their visit. Guests who produce a Carer's Card (or similar) issued by relevant State or Commonwealth authorities will be entitled to a discounted admission rate.