The isolated grave is sitting in a small area of grass surrounded by a stone wall and a gate next to the road. The plot of land is right beside the main road to Callander. The area within the stone walls is very unstable as it has a few small slopey parts. There were no signs of any other graves or even a small church.
However the ground would've been too unstaible to build a building.
I will update this map if I find more information.