Waterloo Iowa show

Is anyone familiar with the venue in Waterloo? I just realized that our tickets are general admission and am bringing my young kids. I am hoping it is not standing only or I'll end up with a 5 year old on my shoulders for the whole show-ugh! I figured it would be a small venue since he's playing in Des Moines the night before. Are there that many Dierks fans in Iowa that you get two shows??? I'm jealous- he's only played pretty big places in Wisconsin- Harley 105th and Country Fest. Thanks for any feedback you can give me.

Anne