Number | Description | OS Grid |
| Park in Cwm Maen Gwynedd on grass by minor lane beyond bridge | SJ11693076 |
1 | Follow lane back ESE to road, turn L and walk to public telephone | SJ11753085 |
2 | Follow lane N to right turn, then ascend N on path to tree plantation | SJ11673185 |
3 | Ascend grass NNW beside plantation to Mynydd Tarw (681m) | SJ11273244 |
4 | Follow broad ridge NW over col then to Foel Wen (691m) | SJ09963338 |
5 | Follow path NW to col | SJ09443361 |
6 | Ascend W to Tomle (742m) | SJ08543356 |
7 | Descend NW to col | SJ08193374 |
8 | Ascend WSW onto N end of summit ridge | SJ07593356 |
9 | Follow ridge SSW to col | SJ07313309 |
10 | Follow ridge S to trig point top (827m) | SJ07233269 |
11 | Walk a further 350m S to summit of Cadair Berwyn (2500ft+) | SJ07163236 |
12 | Descend SW above crags to col then on to Moel Sych (827m) | SJ06623185 |
13 | Return NE to col | SJ06953217 |
14 | Descend E turning SE onto Moel yr Ewig | SJ07343212 |
15 | Descend grassy heath NE to gap halfway down forest | SJ07763251 |
16 | Follow forest track NE through plantation to bridge over stream | SJ08183285 |
17 | Follow rough vehicular track ESE 2km (becomes road) | SJ09963195 |
18 | Continue on road back to start. | SJ11693076 |