Follow the M32 (North) to the M4;
Follow the M4 to the M5 (for about a mile);
Leave the M5 at junction 16 (almost immediately after you leave the M4 - before you join
the main M5 carriageway). Junction 16 is signposted to Thornbury.
Pass under the M5 following signs to Thornbury.
Follow this road for around 5 miles until you pass the White Horse pub on your left.
Take the next left;
At the end of the road, take the track opposite you which is almost straight across (slightly to the left.)
Follow the track up past the farm and park neatly on the left Inside the gravel car park area.
Please drive slowly along the lane.