Best natural monuments around Llanddew are situated near the Bannau Brycheiniog National Park (Brecon Beacons) in Wales. This region features diverse natural landscapes, including prominent peaks and accessible hills. These natural features offer opportunities for hiking and provide significant geological insights. The area is characterized by its rugged beauty and varied terrain.
Last updated: May 3, 2026
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The highest peak in south wales and still a very easy one to reach with a short walk up the too straight and too perfect path from the parking. The view is well worth it and if you choose an exotic time or less good weather it is even relatively quiet up here. National Trust put a sign on top of th cairn which is the standard selfie spot here now - gives a bit mixed feelings as the cairn is an ancient burial site.
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Only sligthly lower tha Pen y Fan and close to the 'bigger brother' these two peaks can ideally be combined. From a distance even a bit easier to recognize due to the pronounces plateau on top.
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The Diving Board on Fan y Big is one of the most photographed locations in the Brecon Beacons. The views over towards Cribyn and Pen Y Fan are super good, as are the views down towards the Gap. It is great to come up here on a winter weekday, when it is a bit quieter too. It is also a very popular spot for your sunrise and sunset shots. It is easier than it looks to get here, and it doesn't matter which way you come up; the effort is absolutely well worth it.
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The walk to the top of Fan y Bîg. takes in some of the most incredible ridge lines in the Brecon Beacons. It’s a steep start, but then you have around 6km of easy ridge line walking, with simply sensational views all the way. Reaching the top is the icing on the cake, and if you luck out with good conditions, with breathtaking views it’s really a very hard spot to leave. As well as the views, you'll also have the chance to step out onto the diving board, one of the most photogenic spots in the area.
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Corn Du is a summit of the twin topped Pen y Fan and the second highest peak in South Wales. The summit is often crossed on the way to Pen y Fan, and forms part of a well-known circuit of the Beacons.
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Mynydd Troed has a high ridgeline summit with a trig point at 1,998 feet (609 m). It's a good run combined with Mynydd Llangorse and is also part of the Back Mountains Round.
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Mynydd Llangorse is a great summit ridge standing between the Waun Fach mountains to the east and the higher Pen y Fan group to the west. It's a nice run from Llangorse Lake or Cwmdu and is also an outlier on the Black Mountain Round. The top is at 1,690 feet (515 m), but the trig point stands at the western end of the ridge at 1,660 feet (506 m).
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An outlier of the Black Mountains, Mynydd Llangorse is an easily accessible hill that provides glorious views on a clear day. Its bridleways and byways are popular with horseriders and mountain bikers, as well as hikers. The village of Llangors is a good base for the hill and you can explore Llangors Lake too, which is South Wales' largest natural lake.
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Beyond the well-known Pen y Fan, you can explore Corn Du summit, which offers spectacular views and is often climbed with Pen y Fan. Another excellent choice is Fan y Bîg Summit and Diving Board, known for its unique rock formation and stunning panoramas. For less strenuous options, consider Mynydd Llangorse Summit or Mynydd Troed Summit, both offering glorious views from the Black Mountains.
Yes, Fan y Bîg Summit and Diving Board is often less crowded than Pen y Fan, providing a more tranquil hiking experience while still offering superb views and the famous 'diving board' rock formation. Mynydd Llangorse Summit is also a good option for those seeking quieter routes.
The natural monuments around Llanddew, particularly the summits, offer breathtaking panoramic views. From Pen y Fan, you can see across the entire Brecon Beacons. Corn Du summit provides spectacular vistas of Llyn Cwm Llwch and the wider National Park. From Fan y Bîg, you'll enjoy stunning panoramas, especially towards Cribyn and Pen y Fan. Even the lower Mynydd Llangorse offers glorious views on a clear day.
While many of the higher peaks require a good level of fitness, Mynydd Llangorse Summit is an easily accessible hill with bridleways and byways that are popular for less strenuous routes, making it a good option for families. Always check the specific trail difficulty and weather conditions before heading out with children.
The natural monuments are beautiful year-round, but for the best hiking conditions and clear views, late spring to early autumn (May to October) is generally recommended. During winter, conditions can be challenging with strong winds, ice, and reduced visibility, especially on higher peaks like Pen y Fan and Corn Du, requiring appropriate winter walking gear and experience.
The area around Llanddew is excellent for various outdoor activities. You can find numerous cycling routes, including challenging road cycling and mountain biking trails. For example, explore the cycling routes around Llanddew or discover the MTB trails. Hiking is, of course, a primary activity, with many trails leading to and around the natural monuments.
Yes, several natural monuments boast unique features. Pen y Fan is characterized by its distinctive red sandstone and layered profile, topped with a Bronze Age cairn. Fan y Bîg is famous for its 'diving board' rock formation, a popular spot for photos. The entire region is part of the Brecon Beacons, known for its geological significance and rugged beauty.
Most natural monuments in the Brecon Beacons are best accessed by car, with various parking areas available near popular trailheads. Public transport options to the immediate trailheads can be limited, so planning is essential. Some areas, like Mynydd Llangorse, are more easily accessible from nearby villages like Llangors, which may have better transport links.
Many trails and natural monuments in the Brecon Beacons are dog-friendly, but it's crucial to keep dogs under close control, especially around livestock and ground-nesting birds. Always follow the Countryside Code, keep dogs on a lead where required, and clean up after them. Specific rules may apply in certain areas, so check local signage.
Llanddew itself is a small village, but nearby towns like Brecon offer a wider range of cafes, pubs, and accommodation options. Villages closer to specific monuments, such as Llangors near Mynydd Llangorse, may also have local establishments. It's advisable to plan your refreshments and accommodation in advance, especially during peak season.
The weather in the Brecon Beacons can change rapidly, even in summer. It's essential to wear layers, including waterproof and windproof outer shells. Sturdy hiking boots with good ankle support are highly recommended for the varied terrain. Always carry extra warm clothing, a map, compass or GPS, sufficient water, and snacks, especially for longer hikes to summits like Pen y Fan.
Yes, the Brecon Beacons are famous for their circular routes. A classic example is the 'horseshoe' or 'four peaks' route, which often includes Pen y Fan, Corn Du, and Fan y Bîg, offering a challenging yet rewarding experience with continuous stunning views.
Corn Du summit, at 873 meters (2,864 feet), is rarely climbed alone but is a fantastic addition to an expedition to Pen y Fan. The climb offers spectacular views, particularly of Llyn Cwm Llwch directly below and across the vast expanse of the Brecon Beacons National Park. It's known for its dramatic scenery and is a key part of the popular ridge walks in the area.


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