My sons, 11 and 8, only went on one coaster,the Flying Unicorn. There are so many other rides they can go on they won't even miss the few with height requirements. Believe me, there are plenty they can enjoy. My 8 year old, who is the smallest in his class didn't even have enough time to do everything he wanted to do as many times as he wanted and we were there 3 nights with FOTL! I was concerned about this before we left as well since NO ONE in our party wanted to do the big coasters, There were plenty of other attractions, go and have fun, you won't be disappointed!