Carnedd Dafydd
Carnedd Dafydd: A Rugged Giant of the Carneddau
Carnedd Dafydd, standing proudly at 1,044 metres, is one of the highest peaks in the Carneddau range and the third-highest in both Snowdonia and Wales. Its commanding presence, rugged ridges, and vast open landscapes make it a favourite among seasoned hikers seeking a challenge. Named after Dafydd ap Gruffudd, brother of Llywelyn ap Gruffudd, it’s a peak steeped in both natural grandeur and Welsh history.
A Wild Walk Across Snowdonia’s High Ground
Carnedd Dafydd is renowned for its rocky terrain and sweeping views over the Carneddau and beyond. The summit itself is a broad, craggy plateau, offering an exhilarating sense of isolation. On clear days, you can see as far as the Isle of Anglesey, the Glyderau, and even the peaks of the Lake District. Whether ascending from the dramatic Ogwen Valley or approaching via its neighbouring peaks, reaching Carnedd Dafydd is a rewarding experience. It’s a place where rugged landscapes meet historical legacy, and every step feels like venturing deeper into Snowdonia’s wild heart.
Walks & Hikes Around Carnedd Dafydd
Here are some popular routes for exploring this formidable mountain.
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Carnedd Dafydd via Pen yr Ole Wen
- 6 mi
- 4 hrs - 6 hrs
A steep, tough climb from Ogwen Cottage with rewarding ridge views.
Carnedd Dafydd Circular via Carnedd Llewelyn
- 9 mi
- 4 hrs 30 m
A full-day loop linking two major peaks, rocky, exposed, and spectacular.
Carnedd Dafydd from Llyn Ogwen via Ysgolion Duon
- 7 mi
- 5 hrs - 7 hrs
A challenging scramble through the Black Ladders, rugged and thrilling.
Carnedd Dafydd and Carnedd Llewelyn Ridge Walk
- 10 mi
- 7 hrs - 9 hrs
A long ridge route from Ogwen Valley, strenuous, scenic, and unforgettable.
Carnedd Dafydd via Afon Lloer and Cwm Lloer
- 5.5 mi
- 4 hrs - 6 hrs
A quieter climb via Cwm Lloer, with steep rocky paths and stunning valley views.
What to Know Before You Go
Carnedd Dafydd’s rocky paths and exposed ridges mean good navigation skills are essential, especially in poor weather. Always carry a map (OS Explorer OL17), compass, and sufficient supplies. Sturdy footwear and weatherproof clothing are crucial for tackling this mountain safely.
Why We Love Carnedd Dafydd
Carnedd Dafydd offers a quintessential Snowdonia experience: rugged terrain, expansive views, and a palpable sense of remoteness. The dramatic approach via the Ogwen Valley or the sweeping ridges from Carnedd Llewelyn makes every ascent unique. It’s a mountain that challenges and rewards, leaving you with memories of Snowdonia at its most majestic.How to Get to Carnedd Dafydd
The most common starting points are Ogwen Cottage (postcode: LL57 3LZ) and the A5 layby near Llyn Ogwen. Both offer limited parking, so arrive early to secure a space. For public transport, take the train to Bangor and connect via the Sherpa bus to Ogwen Cottage. Services may vary, so check schedules in advance.
A Bit of Carnedd Dafydd History
The name “Carnedd Dafydd” pays tribute to Dafydd ap Gruffudd, a key figure in Welsh resistance against Edward I. As the brother of Llywelyn ap Gruffudd, he fought to defend the principality and remains a symbol of Welsh resilience. Today, hikers retracing the ancient paths of the Carneddau feel a connection to this historical legacy. As you stand atop Carnedd Dafydd, the wind in your face, you can’t help but feel a sense of timelessness that echoes the stories of those who once roamed these mountains.
Keep exploring
Carnedd Dafydd is one of the many peaks in the magnificent Carneddau range. Ready for more? Check out our guides to the other towering giants of Snowdonia!