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United Kingdom
Wales
South Wales

Cwmavon

The best MTB trails around Cwmavon

4.7

(258)

6,458

riders

117

rides

Mountain biking around Cwmavon offers diverse routes through wooded valleys, alongside rivers, and across varied terrain within the Afan Forest Park. The region is characterized by significant elevation changes, providing both challenging climbs and rewarding descents. Its landscape combines natural beauty with historical features, making it a notable destination for outdoor activities.

Best mountain bike trails around Cwmavon

  • The most popular mountain bike trail is Pontrhydyfen Viaduct – Zig Zags Descent, Y Wal Trail loop from Cwmafan, a 15.4…

Last updated: May 7, 2026

4.6

(13)

581

riders

#1.

Pontrhydyfen Viaduct – Zig Zags Descent, Y Wal Trail loop from Cwmafan

24.8km

02:11

450m

450m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Popular around Cwmavon

21 family-friendly bike rides in the UK

Road Cycling Routes around Cwmavon

Gravel biking around Cwmavon

Cycling around Cwmavon

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21 family-friendly bike rides in the UK

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Tips from the Community

Mark Jacobs
April 7, 2026, Cycle Path Along the River Afan

Gentle climbs and stunning views

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“Base” Good coffee/food stop.

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It's currently close, like most of the bike park (June 2025).

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Park at Rhyslyn and use the cycleway to Afan trails as a useful warm up before hitting the climb or Penhydd or Y Wal

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You can enjoy lovely views of the town and Afon Valley from this high up viewpoint on Pontrhydyfen Viaduct. The viaduct itself was build in 1898 by the Port Talbot Railway.

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A lovely viewpoint over the lower village and across the hillside and valleys. Another great moment on this trail to take a moment out and appreciate nature. Panoramic view is all around which are just breathtaking. The track is wide enough if you do want to stop here and put your bike to one side to appreciate the views, to not being in anyone’s way if anyone is coming down the trail from above.

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Beautiful missy and green section of trail which crosses a stream that goes down the hillside. Lovely to take a moment on the ride and appreciate nature. Note: bridge does have grip tape on but still May be slightly slippery in the wet or winter conditions.

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Check out the Afan Valley Bike Shed - great helpful staff and they sell a selection of souvenirs - tees, hoodies, mud guards & stem caps (always good to support the local shop).

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Frequently Asked Questions

How many mountain bike trails are there around Cwmavon?

There are over 100 mountain bike trails around Cwmavon, offering a wide range of experiences from easy family-friendly rides to challenging advanced routes. The area is particularly known for its extensive network within Afan Forest Park.

Are there easy mountain bike trails suitable for beginners or families in Cwmavon?

Yes, Cwmavon offers several easy mountain bike trails perfect for beginners or families. For example, the Afan Forest Park Trail – Y Wal & Graveyard Trail loop from Pont-rhyd-y-fen is an easy 11.5 km route that takes around 1 hour 10 minutes to complete. The Afan Forest Park Visitor Centre also has a skills area on The Rookie trail for less experienced riders.

What kind of facilities are available for mountain bikers in Afan Forest Park?

Afan Forest Park, a primary draw for mountain bikers near Cwmavon, provides excellent facilities. These include a café, bike shop, bike hire, toilets, and showers. Paid parking is also available at the Afan Forest Park Visitor Centre.

Are there any advanced or challenging mountain bike trails in the Cwmavon area?

Absolutely. Cwmavon, particularly within Afan Forest Park, is renowned for its challenging trails. For advanced riders, the Afan Bike Park offers extreme-graded runs with tight berms, doubles, and jump lines, including a 'Pro line'. Trails like the Widow Maker (Blue Scar Trail) – Pontrhydyfen Viaduct loop from Pont-rhyd-y-fen offer significant elevation changes and technical sections.

What are some notable natural attractions or landmarks to see while mountain biking near Cwmavon?

The area around Cwmavon is rich in natural beauty and historical landmarks. You can encounter the stunning Melincourt Falls, a 79-foot waterfall, or the tranquil aquamarine waters of Brombil Reservoir. The historic Pontrhydyfen Viaduct is also a prominent landmark often incorporated into routes, such as the Pontrhydyfen Viaduct – Afan Argoed Bridge loop from Cwmafan.

What do other mountain bikers say about the trails in Cwmavon?

The mountain bike trails around Cwmavon are highly rated by the komoot community, with an average score of 4.7 stars from over 250 reviews. Riders often praise the diverse terrain, the well-maintained trails within Afan Forest Park, and the beautiful wooded valleys and river scenery.

Are there circular mountain bike routes available in Cwmavon?

Yes, many of the mountain bike routes around Cwmavon are designed as circular loops, allowing you to start and finish at the same point. Examples include the Pontrhydyfen Viaduct – Zig Zags Descent, Y Wal Trail loop from Cwmafan and the Bridge Over Forest Stream – Y Wal & Graveyard Trail loop from Pont-rhyd-y-fen.

What is the best time of year to go mountain biking in Cwmavon?

Cwmavon's trails, particularly those in Afan Forest Park, are known for being rideable in various weather conditions due to their gravelly and well-maintained surfaces. While spring and autumn offer pleasant temperatures and vibrant scenery, the trails can be enjoyed year-round, with winter rides providing a unique experience through the glistening trees.

Can I expect to see wildlife while mountain biking in Cwmavon?

Yes, Afan Forest Park, which encompasses many of Cwmavon's mountain bike trails, is a haven for wildlife. You might spot red deer, buzzards, and various other animal and plant life, especially in quieter sections of the forest and near natural features like Melincourt Falls.

Are there any hidden gem mountain bike trails or less-known routes in Cwmavon?

Beyond the well-known trails of Afan Forest Park, the Cwmavon area also features numerous fire roads, bridleways, and a bike path that cater to gravel riding, offering opportunities to explore less-trafficked routes. The National Cycle Network route 492 also provides traffic-free sections to the west of Cwmavon.

What is the typical elevation gain on mountain bike trails around Cwmavon?

Mountain bike trails around Cwmavon are characterized by significant elevation changes. For example, the Pontrhydyfen Viaduct – Zig Zags Descent, Y Wal Trail loop from Cwmafan involves nearly 450 meters of elevation gain, while the Pontrhydyfen Viaduct – Afan Argoed Bridge loop from Cwmafan has an elevation gain of almost 590 meters, providing challenging climbs and rewarding descents.

Is there parking available near the mountain bike trails in Cwmavon?

Yes, parking is available, particularly at the Afan Forest Park Visitor Centre, which serves as a central hub for many of the area's mountain bike trails. This is a paid parking facility.

Most popular routes around Cwmavon

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