From the North/Northeast: Take Rt. 3 West from Belfast to Belmont. Turn left on Rt. 131 South to Union (approx. 15 miles). Turn left on Rt. 17, then immediate right (Common Rd.). Union Fairgrounds is on the right, 0.1 mile.

From the East - Camden/Rockland area: Take Rt. 17 West to Union (approx. 12 miles). Turn left on Common Rd., directly across from Union Farm Equipment. Union Fairgrounds is on the right 0.1 mile.

From the South - Coastal Route: Take Rt. 1 North through Waldoboro. Turn left on Rt. 235 North (approx. 1 mile North of Waldoboro village) to Union (approx. 6 miles). At the Union Common, turn left (Common Rd.). Union Fairgrounds is on the left (approx. 0.5 mile).

From the West - Augusta: Take Rt. 17 East, toward Rockland. In Union (approx. 25 miles), turn right on Common Rd, directly across from Union Farm Equipment. Union Fairgrounds is on the right, 0.1 mile.