My mom found a deal chicken or living social or groupon or some trash... So she covered our admission which was awesome. Thanks ma! Me, Buddha, my sister, nephew, brother's GF, and her twin daughters went. Really just for the pumpkin patch... Waste of time. It was a super lame excuse for a pumpkin patch. There was a pony ride and a hay maze that the kids loved but that's about it.
The museum itself is actually really cool and there is also a gunfight that is corny but worth sitting through. I remember taking field trips here when I was a wee lass! I think we probably went when it was cooler out though. Regardless it was a fun time and I got some amazing photos of the kids running around like lunatics.
I would definitely take my kid to lock him up in jail when its cooler. Perhaps flirt with a cowboy :)