Trum y Gwragedd is a top of
Foel y Geifr in the Hirnantau. These hills rise from the south east shores of Bala Lake.
The summit is boggy and marked by a few stones. To the south is
Foel y Geifr and to the north is
Foel Goch (Hirnant).
[Nuttall, John & Anne (1999). The Mountains of England & Wales - Volume 1: Wales (2nd edition ed.). Milnthorpe, Cumbria: Cicerone. .]
References
Llangywer
Mountains and hills of Gwynedd
Mountains and hills of Snowdonia
Nuttalls
{{Gwynedd-geo-stub