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Myddfai

Top 5 Mountain Passes around Myddfai

Best mountain passes around Myddfai are found within and near the village, which is situated on the western edge of the Brecon Beacons National Park. The area is characterized by diverse terrain, offering various cols, bridleways, and challenging routes. Myddfai natural landmarks include Mynydd Myddfai, a prominent hill with distinct tops separated by cols, providing accessible paths for walkers and cyclists. The wider region offers significant mountain passes popular for hiking trails and mountain biking.

Best mountain passes around Myddfai

Last updated: May 3, 2026

Black Mountain Climb from Pont Aber

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Although not the classic side of the Black Mountain, this is still a fantastic road to climb that crosses the spine of the mountain and immerses you in some of …

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Bwlch Cerrig Duon Pass

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A completely unassuming road that isn't wide or busy enough to warrant road markings but offers up one of the best (and quietest) views of the Western Brecon Beacons or …

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Bwlch Bryn-Rhudd

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The early slopes are very shallow as you pass from one village to another all the way to Glyntawe where the scenery begins to open up and the routes merge. …

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One of those mountain passes that's so remote they're usually reserved for those venturing off road. A narrow single track lane means you too can enjoy it on your skinny …

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Bridleway Over Black Mountain

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This bridleway crossing of the Black Mountain is a tough one; expect plenty of hike-a-bike and many boggy areas and streams to cross too.

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Tips from the Community

Paul Key
June 16, 2025, Black Mountain Climb from Pont Aber

Great climb, long but not too steep. Views are absolutely amazing !!!

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Adie
October 13, 2022, Bwlch Cerrig Duon Pass

This road is a firm favourite with those who know it - which is surprisingly few. Enjoy the spectacular views across the Brecon Beacons and Carmarthenshire Fans, with good quality tarmac under your wheels and only occasional car traffic. The approach from Trecastle to the North is about a 7km climb, with an elevation gain of 259m, and an average gradient of 3.7%.

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A fast descent towards Abercraf

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Great views towards the central Beacons before a fast descent through the Glasfynydd Forest

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Fabulous climb and I agree that it's best from south to north. (Although I would say it's also a more enjoyable descent heading south...) Naturally beautiful and wild. Very quiet. Unexpectedly smooth tarmac. One of my favourite UK climbs.

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A long but relatively gentle pullup to the top where you'll get the rewards of a great view and a fabulous descent down the other side

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Spectacular. Peaceful. Sometimes eerily quiet. Little to no traffic and a decent road surface. All adds up to one of the most spectacular and unassuming climbs in the Brecon Beacons (best climbed from the south).

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Quite simply spectacular. Good road condition, amazing views.

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Frequently Asked Questions

What types of mountain passes can I find around Myddfai?

The area around Myddfai, within the Brecon Beacons National Park, offers a variety of 'passes.' These range from informal routes across hills like Mynydd Myddfai, featuring cols and bridleways, to more defined and challenging trails popular for hiking and mountain biking in the wider region. You'll find both engineered roads and natural depressions that serve as routes through the landscape.

Are there challenging mountain passes for experienced cyclists or hikers?

Yes, several challenging options exist. The Black Mountain Climb from Pont Aber is a demanding ascent, gaining over 300 meters in under 5 miles with sections up to 21.6%. For off-road enthusiasts, the Bridleway Over Black Mountain is known for being tough, often requiring hike-a-bike sections and navigating boggy areas and streams. In the wider Brecon Beacons, The Gap Pass (Bwlch ar y Fan) is a challenging off-road trail popular for mountain biking and hiking, known for its technical terrain and 'chunky' sections.

Which mountain passes offer the best views of the Brecon Beacons?

For stunning vistas, the Bwlch Cerrig Duon Pass provides one of the best and quietest views of the Western Brecon Beacons or Carmarthenshire Fans. Another excellent spot is the View of the Central Beacons from the Cattle Grid, offering spectacular scenery from a remote single-track lane. The Gap Pass also provides 'big views' as part of its challenging routes.

Are there any mountain passes suitable for a scenic drive?

While many passes are popular for cycling or hiking, some offer enjoyable drives. The Bwlch Cerrig Duon Pass, despite its quiet nature, features unexpectedly smooth tarmac and is described as one of the most spectacular climbs in the Brecon Beacons, making it a pleasant drive. Similarly, the Bwlch Bryn-Rhudd offers a smooth, wide road where the scenery opens up as you traverse the Fforest Fwar.

What natural landmarks can I explore near Myddfai's mountain passes?

Myddfai's immediate vicinity includes Mynydd Myddfai, a prominent hill with distinct tops separated by cols, offering views over Glasfynydd Forest and the Usk Reservoir. In the wider Brecon Beacons, the passes often lead to or are part of iconic natural features like the peaks of Pen y Fan and Corn Du, or offer views of lakes such as Llyn Y Fan Fawr and Llyn Y Fan Fach, which lie beneath the rocky shelves of the Black Mountain.

What outdoor activities can I do near these mountain passes?

The region around Myddfai is excellent for various outdoor activities. You can find numerous hiking trails, including moderate routes like the Usk Reservoir Trail or more difficult ones such as the Fan Foel summit loop. For cyclists, there are challenging cycling routes like the Llandovery to Dolaucothi Gold Mine loop. Additionally, the area offers several running trails, including the Usk Reservoir running loop.

Are there any family-friendly or easier mountain walks around Myddfai?

While many passes can be challenging, the area does offer more accessible options. The cols and bridleways across Mynydd Myddfai provide natural, accessible paths for walkers. In the wider Brecon Beacons, the col between Corn Du and Pen y Fan is described as a 'gorgeous easy hill section' with minimal height change, making it a popular rest and picnic area with 'picture postcard' views. This section is part of the iconic Pen y Fan and Corn Du circular walk, which can be adapted for varying difficulty.

What do visitors enjoy most about the mountain passes near Myddfai?

Visitors frequently praise the stunning scenery and the quiet, wild nature of the passes. Many appreciate the challenging climbs and exhilarating descents for cycling, as well as the panoramic views for hikers. The smooth tarmac on some routes is a highlight for cyclists, while the remote feel and lack of traffic contribute to a peaceful experience for all.

What is the best time to visit the mountain passes around Myddfai?

The Brecon Beacons, including the Myddfai area, are beautiful year-round. However, for hiking and cycling, spring to autumn (April to October) generally offers the most favorable weather conditions. During these months, you're more likely to experience clearer views and less challenging terrain due to snow or ice. Be prepared for changeable weather, as conditions in mountainous regions can shift rapidly.

Are there specific tips for cycling the mountain passes in this region?

Yes, for cyclists, the Black Mountain Climb from Pont Aber is noted for its consistent 6-7% slope, testing both mind and body. The Bwlch Cerrig Duon Pass is often recommended to be climbed from south to north for the best experience. For remote passes like the View of the Central Beacons from the Cattle Grid, even with skinny tyres, be mindful of sheep and mud, especially in winter, where mudguards are recommended.

Can I find information about parking or public transport for these mountain passes?

While specific parking details for every pass are not always available, many popular trailheads, especially for the wider Brecon Beacons passes like those leading to Pen y Fan, have designated car parks (e.g., Pont ar Daf). For more remote passes, parking might be limited to roadside pull-offs. Public transport to the immediate vicinity of all passes can be sparse, so planning your journey in advance is advisable. The area is generally more accessible by car.

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