Coming from the North-

Get on I-71 South.  Take that to 270 East.  Take exit #52 Circleville/High Street onto South High Street, continue on US RT 23.  Take the 56/22 Ramp towards Washington Court House, turn left.  Continue on US RT 22, until you arrive at the Fairgrounds- 415 Lancaster Pike.

From the South-

Take US RT 23 N.  Take Circleville Ramp, turn right onto US RT 22.  Continue until you arrive at 415 Lancaster Pike.

From the West-

Take US RT 22, into Circleville, continue on 22, till you arrive at 415 Lancaster Pike.

Coming from the East-

Take US RT 22, into Circleville, continue on 22, till you arrive at 415 Lancaster Pike.

If you need more assistance you can call the office, or use Yahoo Maps.