For those in the Eastern part of the state, I just got the shoot dates for Rock River Bowhunters. Apparently they had some problems, but are now back on track. I sent them to be posted on the IBA site schedual also. They are in Cordova IL, which is right on the Mississippi. They have a fair amount of Iowa members. Nice shoot, if you haven't been to theirs.
Rock River Bowhunters
Rock River Bowhunters