Completely free as well as the short movie they show about the history of the area. Van Meter is another great spot to visit up that way. They have a nice Native American museum as well. It's just north of Marshall.
No it is completely free to walk through the visitors center/museum
I do not believe it does
No
Totally free museum. You will love it. A tank could drive up the wooden walkway to the museum. It is such a quaint town.
It is completely free & definitely worth taking the time to explore.
No, it's free, but donations help with maintenance.
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