Most of the rides have either a whole carriage or at least a whole row of seats designed for the larger person in mind. Most of the big rides like Hulk in Islands Of Adventure (And many others) have seats you can try out before you queue, so you know which line to go to/which seats to ask for.

Im quite big on the chest area, but i still managed to sit on the normal seats though, so its best to try them out before if you can.

i would definately say,DO NOT WORRY,in the disney,theme parks.they are very accomadating,and i would know!!!!!
i do not know,how to post links,but there is a site called allears,& they have a page called wdw at large,it gives fantastic information,telling you what types of seats,all the attractions have,also photos of the seats,& reports from people,telling their experiences.some weigh 360 lbs,& have rode most rides.
i am sure someone will post the link,for you.read through it & you will realise,disney really do cater,for the larger person.
have read universal,aren't as accomadating,but have not been,so cannot comment.
hope this helps
tracy

Thanks Tracy

http://www.allearsnet.com/tp/ridsiz.htm

Pippy

That website is a godsend by the way - im on it nearly everyday just catching up on whats going on in the world of Disney!

Another thing to go on is their tips page - people write in tips of all sorts which are good

thankyou all so much

very much appreciated

The rides with larger seats actually say that they are for people with upper body dimensions of up to 52 inches.

The rides in Busch Gardens are more generous than the ones in Universal & Disney.