Directions to Georgia Forestry Association 551 North Frontage Rd., Forsyth, GA 478-992-8110 Take Exit #188 (Hwy 42) off I-75. From the south you will turn left, pass the Shell station and take an immediate right on the cut through road to Frontage Rd., then left again and the entrance is on the right. From the north turn left at the end of the exit ramp, turn left onto Hwy 42 North, pass the Shell station on your right and take an immediate right on the cut through road to Frontage Rd., then left again and the right into the entrance.