First of all, as many have said, there is plenty of awesome beer brewed here in the Dairy State. I would like to second the trip to O'so but would like to add Central Waters. I have since moved from Stevens Point up to Wausau but I used to freguent both establishments.
Next, you can always appreciate a good bloody.
There a lot of taverns around WI that sell these things. I pulled this one from a facebook friend, unsure of where exactly this is. But there are bloody mary buffets all over. We have a bar here in my hometown that makes them with a minimum of 8 ingredients and are less than 5 bucks a pop. I'm not a vodka fan, but this would be a great way to start a Sunday while on vacation!
Which tavern would that be? It's not too far from me and I drive up to Tomahawk pretty regularly.