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Routes
Bike touring routes & trails
United Kingdom
Wales
South Wales
Brecon

Cycle across the Beacons

Hard

5.0

(1)

7

riders

Cycle across the Beacons

04:50

71.9km

690m

Cycling

Embark on a difficult touring bicycle journey across the Beacons, a challenging route spanning 44.7 miles (71.9 km) with a significant elevation gain of 2261 feet (689 metres). You can expect to complete this ride in about 4 hours and 50 minutes. This adventure takes you through the diverse landscapes…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Brecon Beacons National Park

Waypoints

A

Start point

Parking

Get Directions

1

3.38 km

Brynich Aqueduct

Highlight • Historical Site

Brynich Aqueduct carries the Monmouthshire & Brecon Canal over the River Usk. After the green light was given for the aqueduct to be built in 1799, no time was wasted …

Tip by

2

32.0 km

A great alternative to the road... fully paved so doable on any bike. A great way to get from Abergavenny to the Cycle Route 49... which follows the canal.

Tip by

3

54.7 km

Bwlch Village

Highlight • Settlement

The pretty little village of Bwlch is conveniently located for adventures in the Brecon Beacons National Park. With the Central Beacons within easy reach to the west and the Black …

Tip by

4

71.6 km

Brecon Canal Basin

Highlight • River

This is a beautiful canal basin forming the start of the Monmouth and Brecon Canal. It's a beautiful setting overlooked by Brecon Theatre, where there is a cafe/bistro. Meanwhile, on …

Tip by

B

71.9 km

End point

Parking

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Way Types & Surfaces

Way Types

43.8 km

11.1 km

10.9 km

4.50 km

1.55 km

< 100 m

< 100 m

Surfaces

43.6 km

15.4 km

9.75 km

2.96 km

321 m

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Elevation

Elevation

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

Highest point (270 m)

Lowest point (50 m)

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Weather

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Wednesday 6 May

14°C

6°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the 'Cycle across the Beacons' route?

This route is considered difficult and offers a challenging yet rewarding experience for touring cyclists. It's often described as a 'ride of two halves,' with the section west of Brecon being considerably more challenging due to constant undulations and significant climbs. Even the 'easier' east-to-west direction still presents notable ascents.

What kind of terrain can I expect on this cycling route?

You'll encounter diverse terrain, including canal towpaths, quiet country lanes (some single-lane with grass in the center), Roman roads, and sections with a smattering of gravel. Expect steep ascents and descents, particularly in the western half, as you traverse mountains, forests, and valleys.

Is there a recommended direction to cycle the route?

While challenging in any direction, the route is sometimes considered slightly less severe when cycled from east to west. The section from Abergavenny to Brecon features a gentler towpath amble along the Monmouthshire and Brecon Canal Towpath Cycle Route, before the terrain becomes more demanding west of Brecon.

Where can I park to start this cycling tour?

The komoot tour starts from the Brecon Canal Basin. Parking options are available in Brecon town, which serves as a good starting point for the route. Specific parking details may vary, so it's advisable to check local council websites or signage upon arrival.

How long does it typically take to complete this cycling tour?

The komoot tour is approximately 72 km (45 miles) long with an estimated duration of just under 5 hours of riding time. However, given its difficult grading and significant elevation gain (689m up), most touring cyclists will want to factor in additional time for breaks, enjoying the scenery, and potentially an overnight stay, making it a multi-day adventure for many.

What are the main scenic highlights along the way?

The route is renowned for its stunning and diverse scenery. You'll pass by the Brynich Aqueduct, cycle along the Monmouthshire and Brecon Canal Towpath Cycle Route, and pass through the charming Bwlch Village. Other notable views include the Black Mountains, the moorland summit by the Usk Reservoir, and the Bannau Sir Gaer and Fan Brycheiniog in the background.

Does the route connect with other cycling trails?

Yes, sections of this route overlap with other well-known paths. You'll find yourself on parts of the Lôn Las Cymru (South), Usk Valley Walk, and the Taff Trail. The Monmouthshire & Brecon Canal towpath also forms a significant portion of the eastern section.

What is the best time of year to cycle this route?

Spring, summer, and early autumn generally offer the best conditions for cycling this route, with milder weather and longer daylight hours. However, the Brecon Beacons can experience changeable weather, so always be prepared for rain and wind, regardless of the season. Winter cycling is possible but will be significantly more challenging due to colder temperatures, shorter days, and potentially icy or snowy conditions on higher ground.

Are dogs allowed on the 'Cycle across the Beacons' trail?

While the route primarily follows public roads and designated cycle paths where dogs are generally permitted, it's important to keep dogs under control, especially near livestock or on shared-use paths. Always adhere to the Countryside Code and any specific signage regarding dogs in the Bannau Brycheiniog National Park.

Do I need any permits or have to pay an entrance fee for the Bannau Brycheiniog National Park?

No, there are no entrance fees or specific permits required to cycle this route within the Bannau Brycheiniog National Park. However, as with any National Park, visitors are expected to respect the environment, follow the Countryside Code, and adhere to any local regulations. More information can be found on the official park website: beacons-npa.gov.uk.

What type of bicycle and gear are recommended for this tour?

Given the varied and often challenging terrain, a fully loaded touring bike (like a steel-framed Dawes Galaxy mentioned in research) is well-suited. For the hiller sections, a road bike, cross bike, or hybrid is recommended over a mountain bike due to weight. Wider tires are advisable for sections with single-lane roads and gravel. Always carry essential repair kits, plenty of water, and appropriate clothing for changeable weather.

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