5 for residents 9 for non residents
I don't know how much it cost to get in but i do know that you can buy passes and bye doing that you can go in anytime, and stay however long without paying anything. All from passes. If you get passes to it, heck you could go daily! I really recommend! But that's just from my point of view. I just relized how many times i repeated the passes part. I don't know how much the passes are but you should look more into it through google. Sorry if i wasn't much help.
Thanks! Your answer is awaiting moderation.