Arenigs is an informal term for a group of mountains in central Snowdonia, in north Wales.[1] They are not strictly defined, but normally include at least the following peaks:
| Name of Peak | OS grid reference | Geographical coordinates | |
|---|---|---|---|
| 52.957°N, 3.758°W | |||
| 52.916°N, 3.745°W | |||
| Arenig Fawr (S top) | 52.907°N, 3.745°W | ||
| Arenig Fawr (S top) | 52.913°N, 3.747°W | ||
| 52.981°N, 3.787°W | |||
| 52.858°N, 3.834°W | |||
| 52.948°N, 3.814°W | |||
| Carnedd Llechwedd-llyfn (Llechwedd-llyfn) | 52.986°N, 3.704°W | ||
| 52.911°N, 3.739°W | |||
| Cerrig y Ieirch (Moel Llechwedd-gwyn) | 52.965°N, 3.850°W | ||
| 52.863°N, 3.742°W | |||
| Craig Dolfudr N top | 52.869°N, 3.751°W | ||
| Craig y Benglog (Moel Cae'r-defaid) | 52.803°N, 3.774°W | ||
| 52.979°N, 3.657°W | |||
| Cynefin Bryn Blew (W top) | 52.812°N, 3.805°W | ||
| 52.830°N, 3.767°W | |||
| 52.850°N, 3.787°W | |||
| 52.891°N, 3.816°W | |||
| 52.772°N, 3.875°W | |||
| Foel Fawr (Mynydd Maentwrog) | 52.936°N, 3.897°W | ||
| 52.966°N, 3.560°W | |||
| 52.771°N, 3.855°W | |||
| 52.890°N, 3.764°W | |||
| 52.972°N, 3.693°W | |||
| 52.893°N, 3.817°W | |||
| 53.020°N, 3.660°W | |||
| 52.967°N, 3.584°W | |||
| 52.971°N, 3.657°W | |||
| 52.937°N, 3.877°W | |||
| Moel Cae'r-defaid (W peak) | 52.805°N, 3.781°W | ||
| 52.948°N, 3.583°W | |||
| 52.822°N, 3.850°W | |||
| 52.919°N, 3.743°W | |||
| 52.900°N, 3.773°W | |||
| 52.888°N, 3.871°W | |||
| 52.875°N, 3.812°W | |||
| 52.993°N, 3.619°W | |||
| 52.896°N, 3.727°W | |||
| Moel yr Wden (Bwlch y Bi) | 52.903°N, 3.815°W | ||
| 52.866°N, 3.776°W | |||
| 52.939°N, 3.690°W | |||
| 52.967°N, 3.545°W | |||
| 52.956°N, 3.591°W | |||
| 52.814°N, 3.802°W | |||
| 52.830°N, 3.804°W | |||
| 52.837°N, 3.809°W | |||
| 52.992°N, 3.678°W |