Probably the most important park ranking ever

[BigBaloo78]

What are the best bathrooms to use in each park?

Things to consider are temperature control, cleanliness, number of other patrons frequently that restroom... any other perks you can think of.

Personally, I found a restroom in animal kingdom on the way to the dino ride that was nicely secluded, air conditioned, clean and spacious, and I was the only one in there to take care of business in peace. If I only had one suggestion to give to disney powers that be, it would be double ply.

 

[johde]

If I told everyone, it would be the clean, secluded spacious bathroom anymore.

At EPCOT, the restrooms at the Imagination pavilion fit the bill nicely. Even on NYE they didn't have a line.

 

[Buffalo2Disney]

I also found that same bathroom on my last trip. It is at the exit to the Finding Nemo theater. It is never busy, unless you are there when the Finding Nemo show ends and everyone is exiting there.