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Wales
South Wales

Glyn Tarell

The best walks and hikes around Glyn Tarell

4.6

(4801)

46,831

hikers

143

hikes

Hikes around Glyn Tarell explore a glacial valley within the Bannau Brycheiniog (Brecon Beacons) National Park. The region is characterized by open moorland, steep-sided ridges, and the River Tarell which runs through the valley floor. The area serves as a primary access point for ascents to some of southern Britain's highest peaks, including Pen y Fan and Corn Du.

Best hiking trails around Glyn Tarell

  • The most popular hiking route is the Corn Du & Pen y Fan loop from…

Last updated: April 25, 2026

4.8

(497)

4,719

hikers

#1.

Pen y Fan and Corn Du Circular Walk

7.56km

02:44

450m

460m

Embark on the Pen y Fan and Corn Du Circular Walk, a moderate hike that takes you through the heart of Bannau Brycheiniog National Park. As you ascend, you will…

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Moderate

Embark on a challenging 15.5-mile (25.0 km) hike through the Bannau Brycheiniog (Brecon Beacons) National Park, tackling the iconic peaks of Pen y Fan, Cribyn, and Fan y Big. This…

Hard
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Hike the Pen y Fan & Cribyn loop via Cefn Cwm Llwch & Bryn Teg for a moderate 6.6-mile adventure with panoramic views.

Moderate

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

Hard

Embark on an easy hike through the Craig Cerrig-gleisiad & Fan Frynych Nature Reserve, where you will discover a dramatic glacial landscape. This route features steep-sided crags and an amphitheatre-shaped…

Easy
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Hiking Collection by

Alex Foxfield

Tips from the Community

Jack
April 4, 2026, Craig Cerrig Gleisiad

In wet weather the down climb section becomes incredibly hard to stay upright on. Slipped multiple times, a few people even had to do a bum shuffle down for safety. Would recommend reversing the route to go up the muddy side and down the more rocky side.

2

0

Clive G
January 6, 2026, Cribyn Summit

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.

0

0

There’s a lay-by for vehicles just at the start. It’s far enough away from Pen Y Fan to not get busy

0

0

Craig Cerrig Gleisiad and Fan Frynych Nature Reserve. Moderate graded walk, which is now way-marked from start to finish. The Trail follows an uneven and increasingly steep narrow path and returns along the same route. The reserve is grazed by cattle, sheep and mountain ponies. Please keep dogs under close control.

1

0

One of the best views if the saddle between the two tops.

5

0

Bumble-Bee
March 19, 2024, Cribyn Summit

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.

7

0

Bumble-Bee
March 19, 2024, Pen y Fan

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.

9

1

Bumble-Bee
March 18, 2024, Corn Du Summit

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.

7

0

Frequently Asked Questions

Are there many circular walks in Glyn Tarell?

Yes, the area is excellent for circular hikes. Many trails are designed as loops, allowing you to start and end at the same point without retracing your steps. For a challenging day out, the Pen y Fan, Cribyn & Fan y Big loop covers multiple peaks in one extensive circuit.

What are the options for easy or family-friendly hikes?

For a shorter, less strenuous walk that's suitable for most abilities, the Craig Cerrig-gleisiad & Fan Frynych Nature Reserve loop is a great choice. This 2.8-mile (4.5 km) trail explores a beautiful, glacially-carved landscape without the major ascents of the higher peaks.

Can I bring my dog on the trails around Glyn Tarell?

Dogs are generally welcome on the trails in Bannau Brycheiniog, but the area is active farmland with sheep. You must keep your dog on a lead and under close control at all times, especially during lambing season (spring). The open moorland trails are great for dogs, but always be mindful of livestock.

Where can I find waterfall walks near Glyn Tarell?

The region is famous for its waterfalls. While not starting directly in Glyn Tarell, a short drive will take you to the highly-regarded Henrhyd Falls, the tallest in South Wales, or the popular Waterfall Country area, which features numerous cascades accessible via well-trodden paths.

What is the best starting point for hikes to Pen y Fan?

The Storey Arms outdoor centre is the most common and popular starting point for hikes up to Pen y Fan and Corn Du. There is parking available, but it gets extremely busy, especially on weekends and holidays, so arriving early is essential.

How difficult is the hike to Pen y Fan?

The difficulty depends on the route you choose. The main path from Storey Arms is a steady, relentless climb but is well-maintained and manageable for most people with a good level of fitness. Routes like the loop via Cefn Cwm Llwch are more challenging, involving steeper sections and greater distance.

Are there any walks with a pub along the route?

The main mountain and valley trails around Glyn Tarell are quite remote and do not have pubs directly on the routes. For refreshments after your hike, you will need to drive to the nearby towns and villages, such as Brecon, where you'll find a good selection of traditional Welsh pubs and cafes.

What kind of views can I expect from the trails?

The views are spectacular and one of the main draws of hiking here. From the high ridges, you get sweeping 360-degree panoramas across the Bannau Brycheiniog National Park. In the valleys, you'll enjoy views of the dramatic, glacially-carved cliffs and the winding River Tarell.

How many hiking trails are available around Glyn Tarell?

There are over 130 hiking routes to explore around Glyn Tarell on komoot. They range from 28 easy walks in the valleys and nature reserves to over 40 difficult mountain ascents, offering plenty of options for all fitness levels.

What do other hikers say about the trails in Glyn Tarell?

The hiking routes in this area are very highly rated by the komoot community. With an average score of 4.7 stars from over 3,400 reviews, hikers frequently praise the stunning panoramic views from the peaks and the raw, wild beauty of the landscape.

Are there any historical points of interest on the walks?

Yes, the area is rich in history. Some valley walks, like those following sections of the Taff Trail, pass remnants of old farmsteads and follow the path of former 18th-century coach roads. On some of the higher ground, you can also find evidence of Iron Age hill forts.

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