This was over hyped. We've been to good science museums and aquariums so was ok, but not worth the time and trouble if you have seen such things elsewhere. Earthquake show was not too exciting - duh! Why would you want to be scared 1/2 to death if you live there? Makes sense, but skip it all and do more outdoors / beach / wharf type of things if you have an omni theater. I'm comparing to exhibits in Mpls, Chicago and Washington DC.
If you own or manage California Academy of Sciences, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.