I first visited Ashfall over 20 years ago as a child and it was cool then - it is much improved now. The dig site is covered which allows you to view the fossils without feeling that Nebraska wind. My kids loved the timeline sidewalk leading up to it that allowed them to track the passage of time. The interactive kids displays are educational, clean, well-maintained, and relevant to the site. We always love to get a smashed penny and the gift shop has lots of great, educational souvenirs at reasonable prices. The views from the walking paths are beautiful & the staff is really friendly. My only suggestion would be to possibly add a snack shop, cafe, or some vending machines as it is quite a drive to get there. read more