Triangulation Pillar S2372: Bolahaul 

Location
Grid reference: SN 42340 18690.
Landranger 159: Swansea & Gower, Carmarthen.
Waypoint: TP1520.
Neighbouring Triangulation Pillars
| S2317 | Henallt 3.60km to the north. |
| S2317 | Pen-Lan-Ffos 3.62km to the north. |
| S2394 | Lan 4.01km to the south. |
| S2078 | Llwyn-Melyn 4.21km to the east. |
| S2386 | Llangain 4.45km to the southwest. |