start on b4598 at post box in layby opposite laurel cottage, approx 200 yards northwest of horse & jockey pub. proceed northwestwards towards hardwick rbt. take 1st exit a40 to raglan rbt and take 1st exit on "old a40" signed for clytha. continue past Steel Horse Cafe/Usk junction (where road becomes b4598 again) and finish at gateway 100 yards short of start, opposite horse & jockey pub