As you posted this thread, we were in the middle of our camping trip at Ft. Wilderness with my 10 year old ds who has been diagnosed with Asperger Syndrome, but tends toward more autistic behaviors.
A little over two and a half years ago, we were very stressed out and becoming broke quickly due to my son's other medical issues (mild cp, uncontrolled epilepsy, to name the two other biggies) We decided to get a tent and camp at a local state park. Chris loved it! Unfortunately the next trip was the end of May on the Florida panhandle and the tent was hotter than the hot Florida weather. Not good for his epilepsy. We bought a pop-up camper with an airconditioner a month later and started to take weekend trips to the State Parks. He was much happier camping than anywhere else. Fall came and it got cold, and although the pop-up had a heater, it just didn't heat the bunk ends as well as we would have liked. We traded the pop-up in for a fifth wheel trailer that November. I fretted and prayed about the financial committment, but in the end it was one of the best things we have ever done for our son. Plus, any camper with a sewer line qualifies as a "vacation home" for tax purposes, and we have a 15 year loan with the ability to write off the interest on our taxes, all making it more affordable than you'd think at first.
In the "camper" Chris has his own bunkroom with a bed and a small tv with built-in dvd player. He also has built in cabinets for his K'nex (his obsession). The space is familiar and comforting to him. It doesn't matter where we camp. This past December we ended up staying in one of the most run-down, nasty campgrounds I've ever seen. It bothered my husband, my 8 year old daughter and me, but not Chris. Needless to say, we left that campground the very next day!
Although the rest of our family would like to mix it up and stay at the Disney Hotels now and then, we know that for Chris' sake we'll continue to stay at Ft. Wilderness.
Our biggest challenge last week was not Ft. Wilderness, but keeping Chris comfortable at the parks. We found that renting a wheelchair, having his headphones handy and giving him his portable dvd player (fully charged) was key. Chris tends to run away in crowds, and we have lost him before, when we didn't understand his issues as well. Our anxiety level this vacation started high, but as the week progressed things worked out better than we had expected. One surprising thing we found out was that although Chris LOVES dvds, he hated any show or movie at WDW. However, we found the last day of our trip, that he loved Big Thunder Mountain Railroad! What a surprise!
Hope this helps.