I live a couple hours away, but I have been down there quite a few times. There are 2 breweries in Bloomington
Upland
http://uplandbeer.com/Lennie's/Bloomington Brewing
http://www.lenniesgourmetpizza.com/Upland is known for their Lambics and I think you can still track some down. Bloomington Brewing has some decent beers, but nothing earth shattering. I think the Sahara Mart is pretty much the place to go for carry-out stuff, but I doubt there is much here that you don't get in OH.
As far as camping goes, I have stayed at McCormick's Creek quite a few times as a kid and a couple times within the last couple of years. They have quite a few shaded lots and is probably 20 minutes from Bloomington.
http://www.in.gov/dnr/parklake/2978.htmI have never stayed there, but Monroe Lake is closer to Bloomington and looks to be pretty sweet.
http://www.in.gov/dnr/parklake/2954.htmLet me know if you need any additional info.