Best natural monuments around Mynachlog-Ddu are situated within the Preseli Hills in Pembrokeshire, Wales. This area features natural beauty, unique geological formations, and historical significance. The landscape offers insights into prehistoric times and connections to ancient monuments. Visitors can explore a variety of sites, from high peaks to ancient stone circles.
Last updated: July 1, 2026
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Views all round, to the sea, Cardigan Bay, north and Milford Haven in south.
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Mynydd Carningli, or Carningli for short (or "Carn Ingli"), is almost 350 meters high and around 450 million years old. It is a long-extinct volcano that has been eroded by sea, rainwater, and wind. Today, only the core of Carningli remains. It was first documented as "Mons Angelorum" (Mountain of the Angels) in the 12th century. Saint Brynach is said to have lived nearby in a small community of monks around 450 AD and often climbed the mountain to speak with the angels. Those who climb the mountain today, enjoying the peace and the surrounding views, can easily imagine that the saint—like other people—sought proximity to the angels there.
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Lovely viewpoint and peak. On a clear day you can see right across Newport and the Preselli's. There is a free car park on Ffordd bedd Morris Road or you can park at Newport Bridge.
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Foel Cwmcerwyn is the highest point of the Preseli Hills at 1,759 feet (536m). It also marks Pembrokeshire's County Top and is a UK Marilyn so you can tick it off a few lists if you're hill bagging. From the north, it's an unassuming and fairly gentle (if rather boggy) approach. The south face footpath is a little steeper, with better panoramic views.
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Because Foel Eryr summit is so easily reached from the nearby Bwlch-gwynt car park to the east, allowing nearly all of the climbing to be done in the car, it's easy to lose the true sense of the scale of the hill and its place in the landscape. Plan a circular walk to really appreciate a Preseli gem. That said if time is short, the reward for a 15 minute walk can be some outstanding views - on the best days you will be able to spot Lundy to the South, Ireland to the West, Snowdonia to the North and Brecon Beacons to the East.
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Spectacular views, well worth the trip.
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A beautiful little coastal summit in the Preseli range near Newport. The hill can be easily walked from this quaint little seaside village. For a walking route click here: https://www.komoot.com/tour/284935602.
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The area is rich in historical natural monuments. You can visit Foel Drygarn Hillfort and Cairns, an impressive site dating from the late Bronze Age or early Iron Age with three cairns and numerous hut circles. Another significant spot is Bedd Arthur Stone Circle, an oval-shaped stone circle with speculative links to Stonehenge's original bluestone horseshoe. Additionally, Carn Meini (or Carn Menyn) is widely presumed to be the source of the bluestones used to construct Stonehenge, making it a site of immense archaeological importance.
Yes, several natural monuments provide stunning panoramic views. Foel Cwmcerwyn summit, the highest point of the Preseli Hills, offers extensive vistas where you can spot Lundy, Ireland, Snowdonia, and the Brecon Beacons on clear days. Carningli Mountain, a coastal summit, also provides beautiful views, especially over Newport. Even a short 15-minute walk from the Bwlch-gwynt car park to Foel Eryr Summit Cairn can reward you with outstanding views.
For a family-friendly option, Foel Eryr Summit Cairn is easily accessible from the Bwlch-gwynt car park, allowing for a shorter walk to enjoy the views. While specific 'family_friendly' tags are limited, many of the less strenuous paths to viewpoints can be suitable for families, depending on the children's ages and abilities. Always check the specific route details for difficulty.
You can find several ancient stone circles in the vicinity. Bedd Arthur Stone Circle is a distinctive oval or horseshoe-shaped circle overlooking Carn Meini. Another significant site is the Gors Fawr Stone Circle, a Bronze Age monument consisting of sixteen low stones, potentially dating back to the late Neolithic or early Bronze Age, with outlying stones that might have formed an avenue.
Yes, the Preseli Hills are famously linked to Stonehenge. Carn Meini (or Carn Menyn) is widely believed to be the primary source of the bluestones used in Stonehenge's inner circle. Additionally, there is a Bluestones Monument on Mynachlog-ddu Common, featuring two bluestones transported from Carn Menyn in 1989, serving as a tangible representation of this connection.
The area offers a variety of hiking trails. You can find moderate to difficult routes that take you through the Preseli Hills, often incorporating natural monuments like Foel Drygarn or Bedd Arthur. For detailed options, explore the Hiking around Mynachlog-Ddu guide, which includes routes like 'Mynydd Preseli' and 'Foel Drygarn / Carn Menyn'.
Absolutely. Besides hiking, there are options for running and mountain biking. For runners, the Running Trails around Mynachlog-Ddu guide features routes such as the 'Rosebush Quarry – Foel Feddau summit loop'. Mountain bikers can explore trails like the 'Llys-y-Frân Reservoir Cycle Trail' or the 'Preseli Hills Loop' found in the MTB Trails around Mynachlog-Ddu guide.
The highest point in the Preseli Hills is Foel Cwmcerwyn summit, standing at 1,759 feet (536m). It is Pembrokeshire's County Top and a UK Marilyn, making it a popular destination for 'hill baggers' and those seeking extensive views.
Yes, for Foel Eryr Summit Cairn, planning a circular walk is recommended to truly appreciate the scale of the hill and its place in the landscape. While specific circular routes for all monuments aren't detailed here, many of the hiking guides for the Preseli Hills will feature circular options that pass by or include these natural sites.
Parking information varies by monument. For instance, Carningli Mountain has a free car park on Ffordd bedd Morris Road, or you can park at Newport Bridge. Foel Eryr Summit Cairn is easily reached from the nearby Bwlch-gwynt car park. It's advisable to check specific access points and parking availability for each monument before your visit.
Yes, there are options for refreshments. The Tafarn Sinc Pub in Rosebush village is mentioned as a place for refreshment, typically opening after 12pm. Some highlights also suggest visiting the cheese factory in Rosebush for treats. For more options, you would typically find cafes and pubs in nearby villages like Newport or Maenclochog.
The best time to visit is generally during clear weather to fully appreciate the panoramic views from summits like Foel Cwmcerwyn and Foel Eryr. While the region can be enjoyed year-round, spring and summer offer milder temperatures and longer daylight hours, though paths can be boggy in wet conditions. Autumn provides beautiful scenery with changing foliage.


Extend your search for the best caves by checking out these guides of the top ones around Mynachlog-Ddu: