From Rochester:
Take I-490 East and get off at Route 96-Victor. Turn left from the exit ramp onto Route 96 South and continue approximately 2.5 miles to the town of Victor. Go through Victor then turn left on to Plaster Mill Road. Go approximately 1 mile. The Gypsum Mills office is on the left immediately after the golf course.

From the New York State Thruway (I-90):
Get off at Exit 44: Route 332 Farmington-Canandaigua Lake. Go through the tollbooth and take the immediate right just after the tollbooth (before the traffic light) onto Gateway Drive. At the end of Gateway Drive, you'll come to a "T" intersection. Turn right on to Plastermill Road and drive one-half mile to the entrance for Gypsum Mills Estates, on your right. The sales office is on your left as you drive into the parking lot.

From Southern New York and Pennsylvania:
Take Route 15 North, which merges into I-390. From 390, you can get on the New York State Thruway (I-90) East, and then follow the directions above.