I went one June when I was 6 months pregnant. I had a great time. The heat didn't really bother me too much. I didn't really look at what rides I could go on. We were there with our toddler, so she got to ride whatever she wanted with mom and dad. She wasn't much of a thrill rider at 2, so we pretty much just went on whatever she wanted-which was mostly Dumbo, Pooh, etc. Our trip was for her that year. There are lots of places to sit and rest when you need to. If you are going in the summer, there are lots of nice air conditioned sit down places to rest. I had a great time.