|Primary factor [m]||
Fixed point 375 metres at 30 U 433459 5878431 - located north-west, in the saddle east of the north end of Llyn Gwynant.
|Secondary factor [km]||
Approx. point 30 U 454020 5850853 - located south, on the north ridge of Aran Fawddwy.
|Location||UTM: 30 U 449843 5863311|
|Lat/Lon: N52°55'01.6" W3°44'45.4"|
Arenig Fawr is the twelfth most prominent mountain in Wales, and offers both a nice hike and fine views.
|Main photo||Arenig Fawr seen from south slopes of Arenig Fach.|
|Routes||Arenig Fawr from Arenig|