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Bedd Arthur Stone Circle – Carn Gyfrwy loop from Blaen Llethr

Routes

Running trails & routes

Bedd Arthur Stone Circle – Carn Gyfrwy loop from Blaen Llethr

Moderate

runners

Bedd Arthur Stone Circle – Carn Gyfrwy loop from Blaen Llethr

01:17

9.85km

230m

Running

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 16, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Pembrokeshire Coast National Park

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Parking

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3.96 km

Bedd Arthur Stone Circle

Highlight • Natural Monument

The supposed burial place of King Arthur, although the stones predate the legend by a few thousand years. But don't let the truth get in the way of a good story! That said, sites of importance have been reused throughout the ages, so you never know. Regardless, what a place!

Tip by

4.56 km

The Golden Road, Preseli Mountains

Highlight • Viewpoint

This ridgeline bridleway along the top of the Preseli Mountain range is a real treat. Enjoy views for miles as you ride between Foel Eryr in the west and Foel Drygarn in the east, passing Bedd Arthur, Foel Feddau and Carn Menyn en route.

Choose a clear day for this segment and you'll see as far as Ireland! Even on a foggy day there's still ancient burial sights and a valley full of myth and legend.

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4.97 km

Bedd Arthur Stone Circle

Highlight • Viewpoint

According to folklore, Bedd Arthur (meaning ‘Arthur’s Grave’) marks the final resting place of King Arthur. However, the stone circle has now been dated to the late Neolithic period—meaning the stones were erected many centuries beforehand. The area has a very special atmosphere and boasts exceptional views, making it a great place to stop and rest for a while.

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5.02 km

Gravel Riding Across the Preseli Hills

Highlight • Trail

Awesome views on this spectacular bridleway. A tough gravel ride but be prepared for some pushing & carrying your bike & expect to get wet feet!!

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6.81 km

Carn Menyn

Highlight • Natural Monument

This collection of craggy rock outcrops sits on top of the Preseli ridge, close to the stone setting of Bedd Arthur. Carn Menyn means ‘Butter Rock’ in Welsh. At 1,198 feet (365 m) high, you are afforded magnificent views over the Gower Peninsula and across Cardigan Bay to the Llŷn Peninsula.

Tip by

7.26 km