Start planning months before you land. Bali's terrain varies a lot: some areas are flat and easy to get around with a wheelchair or stroller, while others sit on steep hillsides with stairs cut into rock. If mobility is a concern, read up on where families tend to settle in Bali and ask hosts directly about step-free access and ramps, since photos rarely show the fifteen steps up to the villa entrance.
Formal diagnosis and therapy services exist in the bigger hubs like Denpasar and parts of South Bali, but they are less developed than in the US, UK, or Australia, and waiting lists can be long. Bring copies of diagnoses and therapy plans, along with equipment specifications, since replacing specialized gear locally can be slow. If your child will attend school, raise their needs directly and early: when you're working through what to ask before choosing a preschool, ask specifically about staff training and whether the school has supported a child with similar needs before.
Talk to your child's doctor or a travel health clinic well before booking flights, especially if your child takes regular medication, since not every prescription is available in Bali and dosages or brand names can differ. Pack more medication than you think you need, since supply gaps happen, and carry a written summary of diagnoses and care needs in English. Know the route to the nearest hospital capable of handling your child's needs before you arrive, similar to how you'd prepare for any medical emergency with a child in Bali.
This is general information, not medical advice. For anything specific to your child, please consult a doctor or a travel-health clinic.
Have a follow-up about your own situation?
Ask the Knowmads family guide