I am not sure how familiar you are with the area, so here goes.
If you are on Eisenhower Drive in Beckley (19/21 bypass) to need to turn onto Stanaford Road. I believe this is Rout 41 north going toward Prince. You will go about 2 miles and you will see Stanaford Elementary on your right. After you pass the school Stanaford Missionary Baptist Church is on the right.
About 50 feet from here on the left is a small old gracery store. For the life of me, I can not remember the name today. Make a left onto a dirt road just at the store. You will go about 100 feet and the road will split. Take the right split. The cemetery is on the left just over the hill.
Just for your convenience, I have photos of every headstone at the Stanaford Cemetery in the event you do not get to visit when you are in town.