Triangulation Pillar S5632: Holsworthy Beacon 

Location
Grid reference: SS 35684 08229.
Landranger 190: Bude and Clovelly.
Waypoint: TP3983.
Neighbouring Triangulation Pillars
| S5625 | Greyland 2.93km to the west. |
| S5630 | Twelve Acres 4.42km to the north. |
| S5576 | Eastcombe 5.52km to the southeast. |
| S5484 | Berry 8.47km to the east. |
| S5575 | Whitely 8.56km to the north. |
Third Geodetic Levelling, England & Wales (1950-68)
This triangulation pillar was used during the Third geodetic levelling, England & Wales. It was included on the Boscastle to Torrington levelling line.