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United Kingdom
Wales

Cambrian Mountains

The best running trails in the Cambrian Mountains

4.6

(387)

49,194

runners

3,051

runs

Jogging in the Cambrian Mountains offers diverse landscapes, from expansive, wild plateaus with elevations between 1,500 and 2,000 feet to serene river valleys and forest paths. The region is characterized by its mountainous terrain, including Pumlumon, and is the source of major Welsh rivers like the Severn and Wye, featuring numerous lakes, reservoirs, and waterfalls. Jogging routes often follow crystal-clear waterways, such as those in the Elan Valley, or traverse rolling moorland like the Elenydd. This varied topography provides both…

Last updated: June 23, 2026

5.0

(4)

473

runners

#1.

Pyg and Miners Track loop on Yr Wyddfa (Snowdon) from Pen-y-Pass — Trail Running in Eryri (Snowdonia)

12.2km

02:11

680m

690m

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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Hard

4.6

(8)

506

runners

8.54km

01:01

120m

120m

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

5.0

(7)

404

runners

Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

Hard

5.0

(6)

383

runners

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

5.0

(1)

299

runners

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

4.0

(1)

257

runners

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

175

runners

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard
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The Dragon's Back – running the spine of Wales

Running Collection by

Jen & Sim Benson

Tips from the Community

Dominiek Van Dooren
May 11, 2026, Penygadair Summit, Cadair Idris

According to legend, Cader is named after a giant called Idris Gawr. 'Cadair Idris' means 'Chair of Idris' in English, while 'Cader' can also refer to an ancient fortress. The place is known as Cader Idris rather than Cadair, but both names are used. The most famous local fable is that if you spend the night on the mountain, you will go mad or become a poet. (Visit Wales)

Translated by Google

6

0

It is worth the effort. At the top, you enjoy a beautiful view in all directions. It cannot be captured in photos.

Translated by Google

6

0

Here you can, after the crossing (ladder), go to Mynydd Moel (up) or to the Dol Idris parking (down).

Translated by Google

5

0

The Minffordd Path (Welsh: Llwybr Minffordd) starts on the south side of the mountain, near the glacial lake Tal-y-llyn. Hikers following this route climb past Llyn Cau and along the edge of Craig Cau (a rock face) to Penygadair. The route is 4.4 kilometres long and includes two ascents of over 300 metres. (Wikipedia)

Translated by Google

6

0

David
May 7, 2026, Llanberis Path

few steep parts but no scramble

2

0

Simon Wilson
March 31, 2026, Fan y Big

Nice little rock that sits out beyond the edge that can create a nice photo effect

0

0

A very fine mountain that is the high point of the Carneddau range. These mountains are high, remote and so much quieter than the Glyderau or Snowdon. Fabulous walking country.

0

0

Flash
November 8, 2025, Llanberis Path

The Llanberis Path is considered the easiest path for climbing Yr Wyddfa (Snowdon), and it's particularly popular for first-timers. It has a very short steep climb in the beginning don't be put off by this, it then has a long, gradual ascent up to the summit, just over 9 miles up and down.

1

0

Frequently Asked Questions

How many running routes are available in the Cambrian Mountains?

The Cambrian Mountains offer a vast network of over 3,100 running routes. These include a wide range of difficulties, with approximately 160 easy routes, over 1,700 moderate routes, and nearly 1,300 challenging trails for experienced runners.

What kind of terrain can I expect on jogging trails in the Cambrian Mountains?

You'll find a diverse range of terrain, from expansive, wild plateaus and mountainous ascents, including Pumlumon, to serene river valleys and sheltered forest paths. The region is also characterized by rolling moorland, such as the Elenydd, and numerous crystal-clear waterways, offering varied surfaces for your run.

Are there running routes with scenic views or natural features like waterfalls?

Absolutely. The Cambrian Mountains are renowned for their natural beauty. Many routes follow major Welsh rivers like the Severn and Wye, and you can discover stunning lakes, reservoirs, and waterfalls, particularly in the Elan Valley. Highlights like Cwm Idwal also offer breathtaking views.

Are there family-friendly jogging routes in the Cambrian Mountains?

Yes, the region offers many accessible paths suitable for all abilities, making them great for family runs. The Elan Valley, for instance, has numerous tracks that are less strenuous and perfect for a leisurely jog with children. Look for routes categorized as 'easy' in komoot for the most suitable options.

Can I find circular running routes in the Cambrian Mountains?

Many of the trails in the Cambrian Mountains are designed as circular routes, allowing you to start and finish at the same point without retracing your steps. For example, the Llyn Padarn Loop Trail is a popular moderate circular option offering scenic views around the lake.

What do other runners enjoy most about jogging in the Cambrian Mountains?

The running routes in the Cambrian Mountains are highly rated by the komoot community, with an average score of 4.6 stars from over 370 reviews. Runners frequently praise the region's wildness, solitude, and the stunning diversity of landscapes, from challenging mountain climbs to peaceful riverside paths.

Are there dog-friendly running trails in the Cambrian Mountains?

Many trails across the Cambrian Mountains are suitable for running with dogs, especially those in less populated areas. However, always keep dogs under control, particularly near livestock, and adhere to local signage. It's advisable to check specific route details for any restrictions.

Are there any notable landmarks or points of interest along the running routes?

Beyond the natural beauty, you can encounter historical and cultural landmarks. The Elan Valley itself is a significant attraction with its reservoirs. Other points of interest include the unique three bridges at Devil's Bridge and the ruins of Strata Florida Abbey. You might also pass various summits like Fan Brycheiniog or Y Garn Summit.

What is the best time of year for running in the Cambrian Mountains?

The Cambrian Mountains offer great running opportunities year-round. Spring and autumn provide pleasant temperatures and vibrant scenery, while summer is ideal for longer runs. Winter can be challenging with snow and ice at higher elevations, but lower valley routes remain accessible. Always check weather conditions before heading out.

Are there any long-distance running trails in the Cambrian Mountains?

Yes, the region is home to sections of popular long-distance trails like Glyndŵr's Way and the Cambrian Way, offering extensive opportunities for endurance runners. These trails provide immersive experiences through the heart of the Welsh uplands.

Where can I find less strenuous running options in the Cambrian Mountains?

For less strenuous runs, focus on the numerous river valleys and forest paths. The Elan Valley, for example, offers many accessible tracks suitable for all abilities. Look for routes marked as 'easy' or 'moderate' on komoot, which typically feature gentler gradients and well-maintained surfaces.

Are there any challenging running routes for experienced trail runners?

Experienced trail runners will find plenty of challenging options. The mountainous terrain, including Pumlumon, offers significant elevation gains and technical sections. Routes like the Pyg and Miners Track loop on Yr Wyddfa or the Snowdon Summit loop provide difficult ascents and panoramic views.

Most popular routes in the Cambrian Mountains

Hiking in the Cambrian Mountains

Most popular attractions in the Cambrian Mountains

Natural Monuments

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