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Routes
Mountain biking trails
United Kingdom
Wales
South Wales
Llangors

Llangorse and Bwlch Loop — The Brecon Beacons National Park

Routes
Mountain biking trails
United Kingdom
Wales
South Wales
Llangors

Llangorse and Bwlch Loop — The Brecon Beacons National Park

Moderate

4.5

(8)

78

riders

Llangorse and Bwlch Loop — The Brecon Beacons National Park

02:32

29.2km

590m

Mountain biking

Embark on the Llangorse and Bwlch Loop, a moderate mountain biking adventure spanning 18.2 miles (29.2 km) with a significant 1920 feet (585 metres) of elevation gain. This route typically takes around 2 hours and 32 minutes to complete. You will navigate a diverse mix of unpaved paths, asphalt, and singletrack, encountering rolling hills and prominent peaks like Mynydd Llangorse. Enjoy panoramic views from the Mynydd Llangorse ridge, overlooking Llangorse Lake, the largest natural lake in South Wales, and the distant Black Mountains.

Planning your ride, be aware that this loop is best enjoyed when the weather is dry, as wet conditions can make some sections very muddy and challenging. While the trail is rated moderate, it requires good fitness and advanced riding skills, with some segments potentially requiring you to push your bike. Consider starting directly in Llangorse to minimize road sections and make the most of the off-road experience.

This trail is notable for its rich history and varied landscape. As you ride, you will pass an Iron Age Fort on Allt yr Esgair, following an old Roman Road, and Llangorse Lake itself is home to an ancient crannog. The route offers a rewarding blend of demanding climbs, such as the

Last updated: April 23, 2026

Tips

Includes very steep uphill segments

You may need to push your bike.

After 6.95 km for 69 m

After 12.9 km for 190 m

After 19.8 km for 499 m

Waypoints

A

Start point

Parking

Get Directions

1

6.67 km

Mount Troed

Highlight (Segment) • Viewpoint

A somewhat grind-y climb, which then turns into an excellent and rewarding tussocky descent. It can get somewhat gloopy when the weather's poor, mind you.

Tip by

2

15.4 km

This descent starts out flat, smooth and very fast. Once it drops off the crest though, it gets a little steeper and the features get a little more substantial - make sure you don't get caught out!

Tip by

3

20.9 km

View of the North Face of Allt yr Esgair

Highlight (Segment) • Trail

A fun descent of the top off the hill (Iron Age Fort ahoy) which follows the old Roman Road which runs along the ridgeline.

The trail splits into two; one side has a 'no cycling' sign, so keep right.

Tip by

B

29.2 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

13.9 km

10.8 km

1.54 km

1.44 km

855 m

746 m

Surfaces

14.8 km

6.78 km

4.85 km

2.79 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Thursday 9 July

31°C

13°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Comments

July 22, 2021,Langorse Loop - Brecon Beacons / Black Mountains
What a route, felt like a lot of climbing, however with so much of the route overgrown it became difficult at time… few bits of hike a bike do to so much being overgrown

Stunning warm evening & fantastic route overseeing the mountains

Consider doing this route early summer as it’s really overgrown just now in locations
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