We will be in DW for the first week in september. My dd is 2.5 and still in diapers. Do you do anything special to prevent rashes in the heat and walking?
Try some boudreaux's butt paste. Available at Wal mart and other (drug) stores. It is great for adults, too. Chaffing to diaper rash, it works great to protect the bottom area.
We traveled to WDW several times while both kids were in diapers. Never did anything different to try to prevent them and neither had any real issues. Might be because we were overly vigilant about monitoring for wet diapers so they probably got changed quicker while at WDW than any other time.
Recommend using balmex for both kids and adults if a rash develops.