This museum doesn't open until 11 am. I believe it's because the guides are probably all volunteers. Very friendly and knowledgable.

We met our guide while wandering through the big barn, which houses an antique fire engine, "Sedona #1" The barn shows a short video of when the farm was a working (60 acres) orchard, and ...

I went with a family member who has a degree in history and she absolutely enjoyed it. And even myself who isn't into history as much, found myself reading the articles about the natives and where the name 'Sedona' came from. i know you're interested now. It's in a beautiful location as well. Sometimes they have little shows..didn't seem to be as interesting as the museum itself but if you have the time why not.