They go by age. Pulling up their website was the quickest and easiest way my wife and i made the purchase. Just get there early or you will be in line close to 2 hours.
Depends on age. I paid 57 for 3 adults. Also check groupon beforehand. I think that's what I did
Less than $20. You may buy it online also.
For two adults I paid 34.00. They also offered packages for the surrounding attractions.
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