Moelwyn Mawr, Protected mountain summit in Snowdonia, Wales.
Moelwyn Mawr reaches an elevation of 770 meters above sea level and features steep slopes with exposed rock formations on its northern face.
The mountain slopes contain multiple slate quarries from the industrial era, including Croesor Quarry on the north side and Rhosydd Quarry on the eastern flank.
The mountain forms part of the Moelwynion range, which has become a reference point for Welsh mountaineering and outdoor recreation activities.
Hikers can access the summit through established trails from Tanygrisiau village, with the ascent requiring proper mountain gear and navigation skills.
The mountain exhibits distinctive patterned ground formations of small vegetated stripes on its northeastern slope, indicating specific geological processes.
Location: Gwynedd
Elevation above the sea: 770 m
GPS coordinates: 52.98421,-4.00019
Latest update: March 2, 2025 20:37
Y Cnicht
2.2 km
Wrysgan Quarry
2.1 km
Moelwyn Bach
1.1 km
Moelwyn Slate Quarry
695 m
Allt-fawr
3.5 km
Conglog Slate Quarry
2.1 km
Fron-Boeth and Pant Mawr Quarries
1.2 km
Cnicht North Top
2.3 km
Moel-yr-hydd
1.5 km
Old Market Hall, Blaenau Ffestiniog
4.1 km
Oakeley Arms Hotel
3.9 km
Ysgafell Wen North Top
3.7 km
Nyth-y-Gigfran Quarry
3.4 km
Craigysgafn
564 m
Moel Druman
3.1 km
Ysgafell Wen
3.4 km
Moelwyn Mawr North Ridge Top
60 m
Llyn Tanygrisiau
2.3 km
Yr Arddu
3.4 km
Ysgafell Wen Far North Top
4 km
Llyn Stwlan
751 m
Craig Nyth-y-Gigfran
3.1 km
Llyn Cwm y Foel
1.9 km
Ffestiniog: its Slate Mines and Quarries, ‘city of slates’ and Railway to Porthmadog
4.2 km
Cwmorthin Independent Chapel
2.3 km
Cwmorthin Calvinistic Methodist Sunday School
2.1 km
Carmel Welsh Independent Chapel
2.9 km
Llyn Mair
3.7 kmReviews
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