is Dorney Park a good park to take an 8 yo and 11 yo that have never done big roller coasters before?
I hate to answer your question with a question; however, do the 8 & 11 year want to ride big roller coasters? Or is the intent of your question, is Dorney Park a good park to take an 8 & 11 year that do not ride big roller coasters?
Dorney Park has some great roller coasters that I really enjoyed. They do also have a fair amount of family rides. Your best bet is to check the type of rides on the Dorney Park website to determine what the kiddos will and will not ride to determine if it's worth the trip.