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United Kingdom
Wales
South Wales

Pen Tranch

The best MTB trails around Pen Tranch

4.4

(127)

3,306

riders

45

rides

Mountain bike trails around Pen Tranch offer a challenging and diverse network for riders. The region is characterized by significant elevation gains, technical sections, and varied landscapes including woodlands and prominent hills. Riders can expect demanding climbs and descents, with some routes requiring advanced skills. The area features natural attractions such as Mynydd Machen and Twmbarlwm Hill, providing rewarding scenic overlooks.

Best mountain bike trails around Pen Tranch

  • The most popular mountain bike trail is Odin Section on Twrch Trail…

Last updated: April 23, 2026

4.8

(6)

195

riders

#1.

Odin Section on Twrch Trail – Castle Valley on Twrch Trail loop from Newbridge

33.0km

03:07

780m

780m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

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

Moderate
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Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Tips from the Community

Martini
July 3, 2025, Cwmcarn Twrch Mountain Bike Trail

This area is also great for some technical trail running. Plenty of footpaths meander around the hills.

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It's a beautiful canal but what is amazing is that it runs all the way to Brecon

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Great cruise down into Abergavenny for coffee!

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Very helpful staff who kindly refilled our water bottles - also pointed out that on entering the main carpark there is a public tap next to the unit/toilets on the left.

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Old railway turned cycle path close to the canal

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Friendly staff, reasonable prices, very much recommended.

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My favourite sector of the Pedalhounds DH track, head into the woodlands for some steeper trails down this hill cleave with plenty of features along the way. The first is a drop over a log into a left-hand corner, before a series of steeper swoops. Then there's a tricky left hander (again with roots, of course) into a larger drop, before some more fantastic corners, roots and another, even larger drop. The drops have great, downhill landings but the final few are not rollable.

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A high plateau section on the red-rated Cafall Trail, Dragon Run leads you through the dark woodland plantation before leading out onto open singletrack to the Pedalhounds DH track. You have to work a bit to keep it flowing through the plantation, as it's relatively flat and there are some tight turns between the rows of trees. Keep your eyes peeled for the old, gnarled and twisted trees here that are a stark contrast to the straight lines of the pines.

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Frequently Asked Questions

How many mountain bike trails are there around Pen Tranch?

There are over 45 mountain bike trails around Pen Tranch, offering a diverse range of experiences for riders. The komoot community has explored these routes over 3,000 times.

What is the overall difficulty level of mountain biking in Pen Tranch?

Mountain biking in Pen Tranch is generally challenging, with routes ranging from moderate to difficult. You'll encounter significant elevation gains, technical sections, and varied terrain. About 19 trails are rated difficult, and 20 are moderate, with a smaller selection of 6 easy trails.

Are there any mountain bike trails suitable for beginners in Pen Tranch?

While many trails are challenging, there are 6 routes classified as easy, which could be more suitable for beginners or those looking for a less strenuous ride. These trails still offer the region's natural beauty without the extreme technical demands of the more advanced routes.

Which trails offer the most challenging mountain biking experience in Pen Tranch?

For experienced riders seeking a challenge, trails like the Dragon Run, Cafall Trail – Odin Section on Twrch Trail loop from Newbridge are highly demanding. This route features challenging forest sections, technical descents, and over 1,000 meters of elevation gain. Another difficult option is the Castle Valley on Twrch Trail – Twrch Trail loop from Pontypool and New Inn, which includes nearly 1,000 meters of climbing.

Are there mountain bike trails that form a loop in Pen Tranch?

Yes, many of the mountain bike trails in Pen Tranch are designed as loops. For example, the Odin Section on Twrch Trail – Castle Valley on Twrch Trail loop from Newbridge is a popular 33 km loop, and The Unicorn Inn – Coity Tip Trail loop from Pontypool and New Inn is a moderate 51 km loop.

What natural features and viewpoints can I expect to see while mountain biking in Pen Tranch?

The region offers breathtaking natural features and panoramic views. You can expect to see prominent summits like Blorenge summit, offering views over Abergavenny and the Usk Valley, and Mynydd Machen Summit with glorious views over Newport, Cardiff, and the Severn Estuary. You might also encounter tranquil water features such as Keeper's Pond (Pen-Ffordd-Goch Pond).

Are there any historical sites or cultural attractions near the mountain bike trails?

Yes, the area around Pen Tranch is rich in history. You can visit Twmbarlwm Hill and its Iron Age hillfort, which also provides wonderful views of the Severn Estuary. The Big Pit National Coal Museum is also nearby, offering a glimpse into the region's industrial heritage.

What do other mountain bikers enjoy most about the trails in Pen Tranch?

The mountain bike trails in Pen Tranch are highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Riders often praise the challenging climbs, technical descents, wooded singletrack, and the rewarding panoramic views from hills like Mynydd Machen.

Is there parking available for mountain bikers in Pen Tranch?

While specific parking locations are not detailed in the route descriptions, areas popular for mountain biking, such as those near Pontypool and New Inn or Newbridge, typically offer designated parking facilities. It's advisable to check local signage upon arrival.

Are there any family-friendly mountain biking options in Pen Tranch?

For families, it's best to look for the easier-rated trails. While many routes are challenging, the 6 easy trails available could be suitable for families with some biking experience. Always check the specific trail details for distance and elevation to ensure it matches your family's ability.

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

The region's diverse landscapes, including woodlands and open hills, can be enjoyed throughout much of the year. However, South Wales weather can be unpredictable. Spring and autumn generally offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Always check local weather conditions before heading out, especially for technical and elevated routes.

Can I access the mountain bike trails in Pen Tranch using public transport?

The region around Pen Tranch has some public transport links, particularly to towns like Pontypool and Newbridge, which are starting points for several routes. However, direct access to trailheads might require some additional cycling or a short taxi ride. Planning your journey in advance with local transport schedules is recommended.

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