Dinmore Hill rises steeply above the River Lugg in Herefordshire, England and is effectively the prominent eastern ridge of an area of high ground which reaches a height of 236m at Birley Hill some 4 to 5km to the west. It lies roughly midway between the town of Leominster to the north and the city of Hereford to the south, the A49 road which links them climbing the hill in a series of sweeping bends. At the northern foot of the hill is the hamlet of Hope under Dinmore.