Barford St. Martin lies about 6 miles west of Salisbury on the northern bank of the River Nadder, in the south of the county. The earliest mention of the village is in the Domesday Book of 1086 as Bereford; the meaning is 'Barley ford' - a river crossing which could carry a wagon laden with corn. 'St. Martin', from the dedication of the church, had been added by 1304, thus distinguishing it from Barford in Downton parish.
The modern village is sited on a bend of the A30 road from Salisbury to Shaftesbury (Dorset) where the road turns sharply across the river over a hump-backed bridge. The earlier important route was the east - west road from Salisbury to Dinton, Teffont and Chilmark. The present main road came into being in 1788 when the old turnpike from Salisbury to Shaftesbury was allowed to expire and a new Act turnpiked the easier route through Barford to Whitesheet Hill.
This was a fairly typical chalk valley parish with an area of arable and meadow land in the valley bottom and pasture land on rising ground to the north towards Grovely Wood. The inhabitants of Barford and Great Wishford were given the right to gather 'snapping' wood in Grovely and on Oak Apple Day (29th May) to gather oak boughs, decorate their churches with some, and take others in procession to Salisbury Cathedral where they laid claim to their ancient rights in front of the high altar. Today the ceremony is only observed in Great Wishford.