Aran Fawddwy

Aran Fawddwy is a 905-metre summit in the Aran range, and the highest mountain in southern Eryri. It misses the Welsh 3,000-foot list by only a few metres, but the real reward is the feeling of height and space: on a clear day, the summit looks over Creiglyn Dyfi, the long ridge to Aran Benllyn, and a broad sweep of the Berwyns, Arenigs, Rhinogydd and mid-Wales hills.

This is a proper mountain objective, not a roadside viewpoint. The summit is a rough mix of boulders, grass and a trig point, with steep crags and the corrie lake below adding drama. It is a particularly good choice if you want a high summit with quieter paths than the better-known northern peaks.

The classic outing starts from the National Park car park at the head of Cwm Cywarch, reached by a narrow single-track lane from Dinas Mawddwy. A typical circular route is about 12 kilometres and five to six hours, with roughly 800 metres of ascent. The climb follows the valley past Blaencywarch Farm, then heads steeply toward the col and along the ridge to the summit before returning over Drysgol and down the old peat track.

Expect steep climbing, rough rocky ground and boggy sections, including aging plank sections that can be slippery. The path is not consistently waymarked, and the fence line is useful only while visibility is good. Carry a paper map and compass and know how to use them. Keep to the signed route around the farms and close gates behind you.

Cwm Cywarch is more than a starting point. Its hillsides retain traces of lead, iron, copper and manganese mining, while the old descent track was made for moving peat from the uplands. On the walk, look for the remains of mine workings, the old shepherding landscape, a memorial cairn to a mountain-rescue team member killed by lightning, and the Bronze Age summit cairn beside the trig point.

• Go early on a clear, dry weekday for the best chance of solitude, firmest ground and open views. Late afternoon light can be excellent along the ridge, but leave enough time to descend before dark. Fine weekends are more likely to feel busy at the small car park, while the summit itself is usually far quieter than Yr Wyddfa.
• Bring waterproof and warm layers, sturdy boots with good grip, food, water, and a charged phone kept as a backup rather than your navigation system. There are toilets at the Cwm Cywarch car park, but no services on the mountain.
• Cloud can erase the ridge and hide the route quickly. Winter snow, ice, wind and short daylight can turn this into a serious mountain day. Check the forecast, start conservatively and turn around if conditions outrun your experience.
• The open slopes support upland birds and wildlife, but sightings are never guaranteed. Scan the crags and moorland quietly, and keep dogs under close control around livestock and nesting birds.