Dolbadarn Castle
Dolbadarn Castle stands proudly above the Llanberis Pass at the foot of Snowdon, surrounded by the dramatic peaks of Snowdonia. Built by the Welsh prince Llywelyn the Great in the early 13th century, this sturdy stone fortress once controlled a vital mountain route and symbolised the strength of Gwynedd’s native rulers.
The castle was a symbol of Llywelyn's power and authority.
Its most prominent feature is the round stone tower, remarkably well-preserved and still accessible to visitors. From the top, you’ll be rewarded with panoramic views over Llyn Padarn and the surrounding valleys. Though smaller than some of Wales’s great castles, Dolbadarn’s location and historical significance give it a powerful presence.
This castle played an important role in Welsh history, including the imprisonment of Llywelyn’s brother, Owain Goch, for over 20 years. Later, it was captured and used by Edward I during his conquest of Wales, but its strategic value eventually declined.
Today, it offers a peaceful yet evocative place to explore. Just a short walk from Llanberis, Dolbadarn Castle is a great stop for hikers, photographers, and history lovers alike especially when combined with visits to nearby attractions like the Snowdon Mountain Railway or the National Slate Museum.
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