Dolwyddelan Castle
Dolwyddelan Castle: A Mountain Stronghold Steeped in Legend
Tucked deep within the mountainous heart of Snowdonia, Dolwyddelan Castle is a rugged medieval fortress with powerful ties to Welsh royalty. Built in the early 13th century by Llywelyn ap Iorwerth (Llywelyn the Great), this striking stone tower rises from a rocky ridge, overlooking the Lledr Valley below. With its dramatic backdrop of Moel Siabod and rolling hills, it’s one of the most atmospheric castle ruins in Wales.
A Fortress with Royal Roots
Dolwyddelan isn’t just a castle, it’s a symbol of Welsh strength and identity. Constructed to guard a strategic mountain route through Snowdonia, it marked the boundary of Gwynedd’s southern frontiers. Though later seized and modified by the English, it remains a proud monument to Llywelyn’s legacy and the resistance of the native Welsh princes.
Today, the restored keep still stands tall, offering panoramic views across the valley, a reminder of both its defensive purpose and its poetic setting.
© Brad Carr
Walks & Hikes Around Yr Wyddfa (Snowdon)
Snowdon offers a range of paths to the summit, each with its own character and level of difficulty. Here are some of the most popular routes to experience this legendary peak:
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Llanberis Path
- 9 mi
- 4 hrs 30 m
The most popular route, the Llanberis Path offers a gradual climb from the village, ideal for beginners up for a full-day hike.
Pyg Track
- 7 mi
- 4 hrs 30 m
The Pyg Track starts at Pen-y-Pass and offers a shorter, steeper climb with dramatic views, great for a rugged hike.
Miners' Track
- 8 mi
- 5 hrs 30 m
The Miners’ Track starts gently by the lakes before climbing steeply to the summit, which is ideal if you want an easier start.
Crib Goch
- 7 mi
- 6 hrs 30 m
Crib Goch is an exposed, knife-edge ridge for confident scramblers, thrilling, technical, and not for the faint-hearted.
Snowdon Ranger Path
- 8 mi
- 5 hrs 30 m
The Snowdon Ranger Path offers a quieter, steady climb with scenic views, once a favourite of Victorian visitors.
What to Know Before You Go
- Entry is free and open year-round
- The path to the castle is steep and uneven, sturdy footwear is recommended
- Best visited in clear weather for views and atmosphere
- No facilities on site, but the village has basic amenities
- Don’t forget your camera, the views are incredible!
Why We Love Dolwyddelan Castle
Dolwyddelan Castle feels like a true mountain fortress. It’s quiet, dramatic, and deeply tied to the story of Wales’ independent past. Visiting here offers not only great views but a sense of stepping into the heart of medieval Gwynedd.
How to Get to Dolwyddelan Castle
The castle is located just off the A470 near the village of Dolwyddelan. A small car park and signpost mark the entrance to the footpath. The nearest train station is Dolwyddelan, on the Conwy Valley Line, just a short walk from the castle path.
A Bit of Yr Wyddfa History
Yr Wyddfa’s name comes from the Welsh for “The Tomb,” hinting at its ancient lore. According to legend, the summit is the resting place of Rhita Gawr, a giant slain by King Arthur. The mountain has long been a place of pilgrimage, and it’s been attracting adventurers for centuries. In the 19th century, Snowdon became popular with climbers and tourists alike, leading to the construction of the Snowdon Mountain Railway in 1896. Today, the railway still transports visitors to the summit, offering a unique way to experience Wales’ highest peak.
Keep exploring
Dolwyddelan Castle is just one of Snowdonia’s proud Welsh-built strongholds. Keen to uncover more history and landscapes shaped by princes, poets, and rebellion? Discover more castles and ancient sites across the region below.