Best mountain peaks around Honddu Isaf are found in a rural community in Powys, Wales, surrounded by notable hills and close to the Brecon Beacons National Park. The area features elevated terrain, including Iron Age hillforts such as Pen y Crug, which rises to 331 meters. These locations offer expansive views across the Usk Valley, the town of Brecon, and extend to the Brecon Beacons and Black Mountains. The region provides opportunities for exploring ancient history and enjoying the Welsh…
Last updated: July 3, 2026
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Cribyn is the smallest of the Brecon's 'big Three, but it is a shapely top and should be included in any climb up here.
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As you descend to this section to the viewpoint I've shared, please be aware that you have rocks and drops to descend that can be slippery when they are wet.
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Less busy than the two peaks further West and with a similar view, especially looking north, maybe the nicer option for a break.The path from here over the ridge is great.
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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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While Honddu Isaf is surrounded by notable hills, the nearby Brecon Beacons National Park offers higher peaks. Popular choices include Pen y Fan, the highest peak in South Wales, known for its extensive views. Another favorite is Fan y Bîg Summit and Diving Board, part of a classic Brecons route, offering panoramic views and the famous 'diving board' rock formation. For a local experience, explore Pen y Crug, a prominent hill with an Iron Age hillfort and stunning views across the Usk Valley.
Yes, the area is rich in history. Pen y Crug, a significant hill close to Honddu Isaf, features a well-preserved Iron Age hillfort dating back approximately 2,000 years. Its multiple concentric ramparts are still visible. Further afield, Pen y Fan's summit is topped by a Bronze Age cairn. Another Iron Age hillfort, Twyn y Gaer, is also in the wider region, offering insights into ancient life.
The views are a major draw. From Pen y Crug, you can enjoy breathtaking panoramic views across the Usk Valley, the town of Brecon, and extending to the majestic Brecon Beacons (including Pen y Fan and Corn Du) and the Black Mountains. From the higher peaks like Corn Du summit, you get spectacular views of Llyn Cwm Llwch and much of the Brecon Beacons National Park, often reaching as far as the Severn Bridge on clear days.
Yes, there are options for families. Pen y Crug is easily accessible via public footpaths, including a popular 4km circular walk described as suitable for families and walkers of most abilities. This walk includes a moderate climb with some steep sections but rewards with stunning scenery and historical context. For more hiking options, you can explore the hiking guide for Honddu Isaf.
While the peaks can be visited year-round, clear days offer the best panoramic views. Spring and autumn provide pleasant temperatures for hiking and often stunning landscapes. Summer is popular but can be busy, especially on weekends. Winter can be beautiful but requires appropriate gear and caution due to potentially challenging conditions like strong winds, fog, or ice on higher peaks like Pen y Fan and Corn Du summit.
The region offers a variety of outdoor activities. The Gap, located between Pen y Fan and Fan y Bîg, is a focal point for mountain biking, known for its exhilarating descents. You can find more options for road cycling and running trails in the guides for Honddu Isaf.
The difficulty varies. While Pen y Crug involves a moderate climb, higher peaks like Pen y Fan and Corn Du summit are considered intermediate to challenging. The ascent to Pen y Fan is tough but generally manageable for most abilities. Cribyn Summit also involves a 'lung busting pull' but is rewarded with excellent views. Always wear sensible footwear and be prepared for changing weather conditions, especially on windy days.
Yes, if you prefer a quieter experience, Fan y Bîg Summit and Diving Board is often less crowded than Pen y Fan, especially on weekdays. Cribyn Summit is also noted as being less busy than the peaks further west (Pen y Fan and Corn Du) while still offering dramatic views. Locally, Pen y Crug provides a rewarding experience without the crowds of the higher Brecon Beacons peaks.
Visitors particularly appreciate the stunning panoramic views from the summits, the tangible link to ancient history provided by the Iron Age hillforts, and the variety of hiking opportunities. The sense of achievement after a climb, combined with the breathtaking scenery, makes for a memorable experience. The 'diving board' on Fan y Bîg is also a popular spot for photos and enjoying the vistas.
For Pen y Crug, it's accessible via routes from the northern edge of Brecon. While specific parking details for all peaks are not provided here, many popular trailheads in the Brecon Beacons National Park have designated parking areas. For detailed information on accessing Pen y Crug, you might find useful resources on the Brecon Beacons National Park website, such as beacons-npa.gov.uk.
Beyond the summits themselves, keep an eye out for the Bronze Age cairn on Pen y Fan. The 'diving board' rock formation on Fan y Bîg is a distinctive and photogenic feature. Near Pen y Crug, the historic Maen-du Well, once believed to have healing properties, is part of a popular circular walk.


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