No love yet for Upslope - definitely a fun one to visit.
I did a bike to brewery tour last fall, these were on the route:
Southern Sun - brewpub (also have a location on Pearl St - Mt. Sun)
Redstone Meadery (if you like mead)
Mt Sun/So. Sun and Avery are definite must sees. Upslope and Twisted Pine, both first time visits for me, really impressed me.
If you want to drive:
Primary - Mild, Bitter, PB Stout, IIPA, Apfelwein, American Brown
Bottled - I Drink Because I'm Gourd, Jurassic Park Amber, Short and Stout, Barley Motivated, Romney Pale, The Seven Dwarfs IPAs, Roggen' Robin, Double Table APA, North o' Britain Brown, Apfelwein