Best natural monuments around Clynderwen are found within the scenic county of Pembrokeshire, Wales. The region serves as a gateway to natural attractions, including the Pembrokeshire Coast National Park and the Preseli Hills. This area features diverse landscapes, from rugged coastlines to rolling moorland and ancient geological formations. The natural environment provides opportunities for outdoor exploration and experiencing varied natural features.
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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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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Slate was quarried in a small way at Bellstone Quarry from the 1820s, while the now flooded Rosebush Quarry was opened in 1842. At the peak of the boom years the quarries employed 100 men. Nowadays you will find some nice trails to walk among the heaps of slate, and a cool (or perhaps, cold) wild swimming spot.
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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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An eastern hill and Trig Point in the Preseli range. It is a superb little hill to do as part of a long day or on its own. Foel Drygarn is also an Iron Age hillfort, within which are three Bronze Age burial cairns. The site is about 1.5 miles west of the village of Crymych in Pembrokeshire, Wales. It is a scheduled monument. Great views from the top of it.
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This is a UK listed Marilyn so worth doing. Great views from here on a normal day but not on the day I have done it. The Preseli mountain range is a hidden gem in Wales so don't go about telling everybody about them :-).
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The area around Clynderwen, particularly within the Pembrokeshire Coast National Park and the Preseli Hills, offers a diverse range of natural features. You can explore rugged coastlines, sandy beaches, and hidden coves along the coast, or venture inland to discover rolling moorland, ancient rocky outcrops, and tranquil reservoirs. Notable features include prominent summits like Foel Cwmcerwyn summit, distinctive rock formations, and even a wild swimming spot at Rosebush Quarry.
Yes, several natural monuments in the region also hold significant historical and cultural value. For instance, Foel Drygarn Hillfort and Cairns is an impressive Iron Age hillfort with Bronze Age burial cairns. Additionally, Bedd Arthur Stone Circle is a Neolithic site steeped in folklore, believed by some to be King Arthur's grave, offering a unique blend of natural beauty and ancient history.
The natural monuments around Clynderwen are excellent starting points for various outdoor activities. You can find extensive opportunities for hiking, cycling, and mountain biking. For detailed routes, explore the hiking guide for Clynderwen, the cycling guide, or the MTB trails guide. Many routes offer stunning views and a chance to experience the diverse landscapes.
Yes, the region offers several options suitable for families. Foel Eryr Summit Cairn is easily accessible from a nearby car park, making it a good choice for a shorter walk with rewarding views. Llys y Frân Country Park & Reservoir, while not a specific natural monument in our guide, is a popular spot for family activities like walking, cycling, and water sports, and is mentioned in nearby MTB routes.
The Preseli Hills are particularly rich in viewpoints. Foel Cwmcerwyn summit, as Pembrokeshire's County Top, provides extensive panoramic views. Similarly, Foel Drygarn Hillfort and Cairns offers magnificent vistas from its ancient site. Foel Eryr Summit Cairn is also known for its outstanding views, allowing you to spot landmarks as far as Lundy, Ireland, Snowdonia, and the Brecon Beacons on clear days.
Yes, you can find a cool wild swimming spot at Rosebush Quarry. This former slate quarry now offers a unique natural pool for those looking to take a refreshing dip amidst the natural landscape.
The Pembrokeshire region is beautiful year-round, but the best time to visit often depends on your preferred activities. Spring and summer (April to September) offer milder weather, longer daylight hours, and vibrant flora, ideal for hiking and coastal walks. Autumn brings stunning colors to the Preseli Hills. While winter can be colder and wetter, it offers a sense of wild solitude and dramatic landscapes, especially along the coast.
Yes, many of the natural monuments can be incorporated into circular walks. For example, the hiking guide for Clynderwen includes routes like 'Carn Gyfrwy – Bedd Arthur Stone Circle loop from Mynachlogddu', which allows you to experience Bedd Arthur Stone Circle as part of a longer journey. Planning a circular walk around Foel Eryr Summit Cairn is also recommended to fully appreciate its scale.
Given the varied terrain and often changeable Welsh weather, it's advisable to wear layers, waterproof outerwear, and sturdy walking boots. Even on sunny days, conditions can shift quickly, especially in exposed areas like the Preseli Hills or along the coast. For wild swimming at Rosebush Quarry, bring appropriate swimwear and a towel.
While the natural monuments themselves are often in remote settings, there are options nearby. For example, after visiting Foel Cwmcerwyn summit, you can find delicious treats at the cheese factory in Rosebush, followed by refreshment at Tafarn Sinc, a unique pub and restaurant in the village.
Visitors frequently highlight the breathtaking panoramic views from summits like Foel Cwmcerwyn and Foel Drygarn. The sense of history and special atmosphere at sites like Bedd Arthur Stone Circle is also highly appreciated. The opportunity for peaceful walks and experiencing the wild solitude of the Preseli Hills is a common draw, along with the unique experience of wild swimming at Rosebush Quarry.


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