Key facts
Pentwyn Mawr (339m) is in Wales.
- Region
- Wales
- Prominence
- 30m
- Nearest higher peak
- Penller Castell · 371m, 2.2km
- Lakes nearby
- Lliw Upper (2.3km), Lower Lliw Reservoir (4km), Pant-y-Llyn Turlough (9.1km)
- Nearest village
- Garnswllt · 2.1km
Pentwyn Mawr (339m) is in Wales.
