I visited this site on a classic early spring evening with a low setting sun in a cloudless sky and a hot air balloon drifting aimlessly by. I approached the stone by following the footpath from the south east corner of Sandford Brake electrical substation and entering the copse from the footpath atits north west edge and crossing a small wooden step bridge just in front of the stone.
The stone is becoming ever more overgrown and while it is still quite easy to spot at the moment I can see it becoming quite easily obscured in a couple of years.
I agree, well worth a visit.