| Rhobell Fawr | |
| Elevation M: | 734 |
| Prominence M: | 309 |
| Parent Peak: | Arenig Fawr |
| Listing: | Marilyn, Hewitt, Nuttall |
| Pronunciation: | pronounced as /cy/ |
| Location: | Gwynedd, Wales |
| Range: | Snowdonia |
| Coordinates: | 52.814°N -3.802°W |
| Grid Ref Uk: | SH786256 |
| Topo: | OS Landranger 124 |
Rhobell Fawr is the site of an ancient volcano that was active during the Early Ordovician period[1] [2] in the Arenig range within the Snowdonia National Park.
Despite its modest height of 734 m (2,408 feet), it is a mountain with views of higher peaks all around, including the north face of Cadair Idris and distant Snowdon.
The paths are not well trodden, but there is a distinct path up from Bwlch Goriwared, a couple of miles north-north-east of the small village of Llanfachreth.