Trum y Ddysgl, Mountain summit in Gwynedd, United Kingdom.
Trum y Ddysgl rises to 709 meters above sea level, forming part of the Moel Hebog range with two distinct aretes and dark glacial cwms.
The mountain stands within the boundaries of ancient Caernarfonshire, where geological formations date back to periods of intense glacial activity in Wales.
The Welsh name of the mountain reflects the deep connection between the local language and landscape features throughout the Snowdonia region.
Hikers can access the summit using the Nantlle Ridge traverse from Rhyd Ddu to Llanllyfni, with grid reference point SH5448751646 marking the peak.
The mountain holds dual recognition as both a Marilyn with 204 meters of prominence and a designated Site of Special Scientific Interest.
Location: Gwynedd
Elevation above the sea: 709 m
Part of: Moel Hebog
GPS coordinates: 53.04216,-4.17198
Latest update: March 17, 2025 19:57
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