I am not sure about the others, but I know Haunted Mansion has a door that can bypass the stretching room. I have heard different opinions on this though of people asking to skip the stretching room and the CMs saying they can't do that and I have heard stories of people getting management involved and they have been able to bypass that little rule and have taken the guests past the stretching room. We did Haunted Mansion 1 time when my older son was 3...it totally freaked him out, he's on the spectrum and I don't think the actual room freaked him out I think there was just too many people in a close proximity to him. We have avoided haunted mansion like the plague for this very reason. Although on our next trip I am going to ask if we can skip the stretching room, for 1 because of my son on the spectrum, and for 2 I have a younger son that is a little escape artist and he just runs away from us at the drop of the hat. We have been working with him on this, but once you get to Disney all bets are off, lol...for that reason we get the use a stroller as a wheel chair sticker so he can remain in his stroller. Now I am not sure what the haunted mansions ADA process is, or whether or not we can skip the stretching room because we are using the stroller...they really pack you into that room so I don't even know how they can get a stroller or a wheelchair into it, unless they have another room specifically for wheel chairs. Its worth looking into a little more in detail though, lol