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United Kingdom
Wales
South Wales

Llansamlet

The best MTB trails around Llansamlet

4.8

(46)

1,055

riders

39

rides

Mountain biking around Llansamlet offers a diverse landscape for riders. The area features a mix of reservoir paths, forested trails, and coastal routes along Swansea Bay. Riders can explore varied terrain, from the Lliw Reservoirs to the nearby coastline. The region provides a range of elevations suitable for different skill levels.

Best mountain bike trails around Llansamlet

  • The most popular mountain bike trail is Lower Lliw Reservoir and Café – Upper Lliw Reservoir loop from Swansea, a 34.5 miles (55.6 km) trail that takes 3 hours 32 minutes to complete, offering views of both reservoirs.
  • Another top favourite among local mountain bikers is Lower Lliw Reservoir and Café – Lower Lliw Reservoir loop from Mynyddbach, a moderate 15.4 miles (24.7 km) path that explores the reservoir surroundings.
  • Local mountain bikers also love the Forest Cycle Path – Forest Stream loop from Llansamlet, a 31.1 miles (50.1 km) trail leading through forested areas, often completed in about 2 hours 47 minutes.
  • Mountain biking around Llansamlet is defined by reservoir loops, forest paths, and coastal routes along Swansea Bay. The network offers options for easy, moderate, and difficult ability levels.
  • The routes in Llansamlet are highly rated by the komoot community with an average score of 4.8 stars from more than 40 reviews. More than 1000 mountain bikers have used komoot to explore Llansamlet's varied terrain.

Last updated: May 7, 2026

5.0

(9)

108

riders

#1.

Big Dipper – Penhydd Trail – Pontrhydyfen Viaduct loop from Neath

34.9km

02:57

700m

700m

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

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Moderate

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

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

Moderate

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

Moderate

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

Moderate
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Popular around Llansamlet

Spectacular rides in Wales and south-west England – e-bike trials by Halfords

Road Cycling Routes around Llansamlet

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Cycling around Llansamlet

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Spectacular rides in Wales and south-west England – e-bike trials by Halfords

Cycling Collection by

Halfords UK

Tips from the Community

Drew
July 10, 2025, Forest Singletrack Trail

Trail still here, overgrown and needs some work

1

0

A lovely little cafe for a quick pit stop en route

0

0

Doable on a gravel bike in the dry. Foot down once Lol.

0

0

“Base” Good coffee/food stop.

0

0

Grace
June 2, 2025, The Railway Inn

A nice pub along the trail. Great place to meet and finish a bike ride you get get coffee from the little van if it’s open or obvs a post ride pint 🍺

0

0

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.

1

0

Low bridge - probably best to lower your saddle - or even better - walk your bike under this bridge

0

0

Well maintained tow path and is quite tranquil

0

0

Frequently Asked Questions

How many mountain bike trails are available around Llansamlet?

There are over 40 mountain bike trails around Llansamlet, offering a diverse range of experiences for riders of all skill levels.

Are there easy mountain bike trails suitable for beginners in Llansamlet?

Yes, Llansamlet offers 14 easy mountain bike trails. An excellent option for beginners is the Swansea Marina – Swansea Bay loop from Llansamlet, which provides a gentle introduction to the area's coastal routes.

What types of terrain can I expect on mountain bike trails in Llansamlet?

Mountain biking around Llansamlet features a mix of reservoir paths, forested trails, and coastal routes along Swansea Bay. You'll find varied terrain, from the Lliw Reservoirs to the nearby coastline, with options for different elevations.

Are there any circular mountain bike routes in Llansamlet?

Yes, many routes in Llansamlet are circular. For example, the Forest Cycle Path – Forest Stream loop from Llansamlet is a popular circular trail leading through forested areas.

What are some notable natural attractions or landmarks along the mountain bike trails?

Along the trails, you can encounter several natural attractions. The Upper Lliw Reservoir and Lower Lliw Reservoir are prominent features, and you might also discover waterfalls like Penllergare Waterfall or Llewellyn Bridge and Waterfall.

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

The mountain bike trails in Llansamlet are highly rated by the komoot community, with an average score of 4.8 stars from over 40 reviews. Riders often praise the diverse landscapes, from tranquil reservoirs to scenic coastal paths.

Are there any challenging mountain bike trails for experienced riders?

Yes, Llansamlet offers 4 difficult mountain bike trails for experienced riders seeking a challenge. These routes typically feature more significant elevation changes and technical sections.

Can I access mountain bike trails in Llansamlet using public transport?

Llansamlet is generally well-connected by local bus services, which can provide access to the general area. However, specific trailheads might require a short ride or walk from the nearest bus stop. It's advisable to check local bus routes and schedules for direct access to your chosen starting point.

Are there any mountain bike routes that explore the Lliw Reservoirs?

Absolutely. The Lower Lliw Reservoir and Café – Upper Lliw Reservoir loop from Swansea is a popular route that offers extensive views of both reservoirs. Another option is the Lower Lliw Reservoir and Café – Lower Lliw Reservoir loop from Mynyddbach, which explores the reservoir surroundings.

What is the best time of year for mountain biking in Llansamlet?

Spring and autumn generally offer the most pleasant conditions for mountain biking in Llansamlet, with milder temperatures and less extreme weather. Summer can also be enjoyable, especially for coastal routes, but be prepared for potentially warmer weather. Winter riding is possible but may involve muddier trails and cooler temperatures.

Are there any coastal mountain bike routes near Llansamlet?

Yes, Llansamlet is close to Swansea Bay, offering coastal mountain bike routes. The Swansea Bay – Mumbles Pier loop from Llansamlet is a great example, allowing you to enjoy views of the bay.

Most popular routes around Llansamlet

Road Cycling Routes around Llansamlet

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