Alas, I didn't take notes on the beers. They were all quality brews, though. Chris would be pleased to hear about the Growler Booth in the parking lot, which I assume is open during brewery tour hours (we never got to the tour, but the brewpub had great food). The Hefeweizen was described as having a hint of banana, which was weird but pretty subtle. Otherwise, sort of your typical, quality craft beers. They're selling some of these in stores on the mainland these days.
I also had a couple of beers from a Hilo-based brewery (I forget the name), which were pretty good. We never got to Hilo, so I don't know if they have a (good) brewpub.