Take 33 West to Celina Exit at Rt 29. 29 zigs and zags through celina on the north side of the lake. Follow it all the way to 118 south, Make sure you see the sign, It basically is just a OHIO 118 with a arrow. You'll probably overshoot and have to turn around

118 will take you smack past the ballroom. Whole trips about 60 miles or so. You could do the 127 south to Northstar way, Theres just a extra zig and zag in there.