Lardon Chase, the Holies and Lough Down is a National Trust countryside property in the English county of Berkshire. It is situated on the edge of the Berkshire Downs above the village of Streatley and overlooking the Goring Gap. The property comprises an outstanding area of 27 hectares of downland and woodland with many attractive walks and views. Lardon Chase, and a part of the Holies known as Holies Down, are also designated as Sites of Special Scientific Interest. The property lies within the North Wessex Downs Area of Outstanding Natural Beauty, and in an area known for the presence of several Neolithic and Iron Age forts.

Streatley is a village and civil parish on the River Thames in Berkshire, England. The village faces Goring-on-Thames. The two places share in their shops, services, leisure, sports and much of their transport. Across the river is Goring & Streatley railway station and the village cluster adjoins a lock and weir. The west of the village is a mixture of agriculture and woodland plus a golf course. The village has a riverside hotel. Much of Streatley is at steeply varying elevations, ranging from 51m AOD to 185m at Streatley Warren, a hilltop point on its western border forming the eastern end of the Berkshire Downs. This Area of Outstanding Natural Beauty is topped by the 87-mile The Ridgeway path, which crosses the Thames at Goring and Streatley Bridge.