Beacon Hill (Welsh: Mynydd Disglair) is a hill in the county of Radnorshire, Wales.

It lies within the Powys unitary council area.

It is located north-west of the town of Knighton close to the valley of the River Teme.

Its summit is 547 metres (1,795 ft) above sea level, and is the highest point of a region of heather-clad moorland.

This Powys location article is a stub.