We are booked to sail out of galveston in late November and our son has high functioning autism. He is pretty nonverbal and I am a little freaked out. Help me understand what I and my wife are in for or what we should anticipate please.... Thank you for your help...
I won't try to compare my situation exactly, but I do have a 14-year old daughter who is high-functioning on the spectrum and will take her 4th
DCL cruise in August. She's been a frequent park-goer over the years too. She is verbal, but anti-social, reacts negatively to loud noises, crowds, over-stimulation, etc. Going to WDW and cruising definitely presents challenges - and joys!
I've got a few basic, random tips that may be helpful, and I'm sure there are many others who will add more. I hope you will not take any offense from any of my suggestions, and please ignore whatever doesn't apply to you!
To start, the sail away party is a must-do, but I've found in the past that it can be a pretty stressful situation for my daughter if I don't plan ahead. To get a decent place for viewing I recommend scouting out a viewing spot very early (at least 45 min ahead), and watch from above the pool deck. You'll be more likely to find a spot with a bit more open space if you need it and can keep your son from the higher activity and noise you'll find down by the stage.
Earplugs are a must. I'm guessing your son uses these at least occasionally too. Even on the cruise there are plenty of events that generate a lot of crowd and ambient noise, including fireworks on pirate night, of course. I carry them with me at all times now on the cruise and have found them useful. Sometimes my daughter will even ask for them while she is sitting in the pool - it just helps her find a "quiet place" to go to in the midst of everything. The pools can be very loud and crowded.
Don't worry about dressing up on formal nights! If your son has a casual dinner routine and is accustomed to casual attire (who isnt'?!) do NOT get worked up over formal or semi-formal night on the ship if you are doing a 7-night or longer cruise. He can wear whatever makes him comfortable in the dining rooms, including nice shorts. My daughter prefers soft fabrics and no buttons or zippers, whenever possible, and girly dresses are an absolute NO. Focus on making sure your son is comfortable for dinner, and don't worry about formal dress codes if that is too stressful. There is no need to itch or be constricted during dinner! If on ANY night your son is just not up for dinner in the dining room, be aware that you have plenty of other options to eat at some great poolside restaurants or the buffet.
Don't forget your chargers! My daughter relies on her trusty ipad for movies and games to give her solace and calm during the trip. If your son needs devices, be sure to bring chargers, earbuds, etc. Don't feel like he shouldn't use them because he is on a cruise - their routine is their routine, and a cruise can't change it!
Talk to your dining servers ahead of time. Find a quick moment on the first night to let your dining room servers know if your son has special requests as far as food likes/dislikes, socialization, etc. I try to let our servers know privately that our daughter is not trying to be rude, but may not be very responsive to their questions, etc. I think that helps everyone understand what to expect and avoid any awkwardness for all involved. The staff are amazing and do their very best to accommodate without drawing attention.
My daughter has very strong artistic skills, so we pay close attention to the daily Navigator newsletters you will get in your stateroom (and on the shipboard app) that let you know about the activities scheduled each day. If your son is particularly skilled or interested in art or music, watch for multiple family-oriented "workshops" about animation, etc. that may interest him. The Navigator will also help keep you aware of ALL activities on the ship each day (you'll receive the night before for the following day) so you can plan ahead to attend or avoid certain activities or areas of the ship at certain times each day, as appropriate for your son's interests and needs.
I'm not sure if any of that will be useful, but feel free to ask more or message me separately. I'm one of the many on these boards who is glad to help in any way!