Admission fees are?

15.00 per adult, but I got 3.00 off for AAA. Some exhibits cost extra, and are worth it. You could get a meal deal for 10 bucks, and food was really good. This is a very well thought out park

There is an observation deck you pay to go to up, I think $5. There is an earthquake exhibit offered at different times. You have to buy the tickets for the paid exhibits at the front desk. It's good to go with a plan. I had to miss scheduled exhibits because I didn't have time to find front desk and purchase ticket. Be prepared to spend extra $20 for food and special exhibits. There's plenty to do and see without the extras. I've been 3 times still haven't experienced everything.

They have all fees and times posted on their website.

We didn't add on any extras and still had a full day of exploring