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Gwynedd

Talsarnau

The best MTB trails around Talsarnau

4.2

(200)

3,275

riders

22

rides

Mountain biking around Talsarnau offers access to varied terrain within and near Eryri (Snowdonia) National Park. The region features a mix of forest paths, lakeside routes, and trails with views of the surrounding hills and valleys. Riders can expect routes that traverse alongside large bodies of water like Llyn Trawsfynydd and through areas with diverse elevation changes. The landscape provides opportunities for both gentle rides and more challenging ascents.

Best mountain bike trails around Talsarnau

  • The most popular mountain bike…

Last updated: October 11, 2026

4.7

(25)

81

riders

#1.

Llyn Trawsfyndd loop — Eryri (Snowdonia) National Park

14.0km

00:59

160m

160m

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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Moderate

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

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

Moderate

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

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

Easy
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Popular around Talsarnau

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Tips from the Community

Clive G
October 5, 2026, Telegraph Valley (Maesgwm)

A very good path - good enough for cycling - from Bwlch Maesgwm to the road above Llanberis. It is a beautiful valley with a feeling a remoteness.

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From the bridge you have a beautiful view of the rivers Colwyn and Glaslyn and their banks. The bridge stands over the river Colwyn, which flows into the river Glaslyn a little further on (at the footbridge).

Translated by Google•

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Stop, look out and listen are the recommendations (to be read on the sign) that you must follow when crossing the track here. It is an unguarded crossing on this railway for tourist trains.

Translated by Google•

9

0

Prysor Cafe now open most days, nice seating outside overlooking llyn.

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Lovely area

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perfect after a ride from Machynlleth "Canolfan Prysor Centre" with all the usual cafe favourites, good food and friendly staff.

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Very nice views taken whilst standing on the bridge crossing located just after the meeting of two rivers or streams called Afon Colwyn and Afon Glaslyn. The foundations of some of the houses are build around fast flowing water in a rocky area. It is a nice spot to stop and admire the views

1

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Tis is the crossing of the Ffestiniog Welsh Highland Railway at Rhyd Ddu. once through the crossing the surface becomes compact gravel and climbing. It is rideable but takes effort

1

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Frequently Asked Questions

How many mountain bike trails are available around Talsarnau?

There are over 20 mountain bike trails around Talsarnau, offering a variety of experiences for different skill levels. The region features a mix of forest paths, lakeside routes, and trails with views of the surrounding hills and valleys within and near Eryri (Snowdonia) National Park.

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

Yes, Talsarnau offers several easy mountain bike trails. There are 6 routes specifically graded as easy. An excellent option is the View of Llyn Trawsfynydd – Llyn Trawsfynydd loop from Trawsfynydd, which is 10.8 miles (17.5 km) long and provides expansive views of the lake.

What kind of views and natural attractions can I expect along the mountain bike trails?

Mountain bike trails around Talsarnau often feature stunning views of Llyn Trawsfynydd and the broader Eryri (Snowdonia) National Park. You can also find natural attractions like Cynfal Falls (Rhaeadr Cynfal) and the dramatic Aberglaslyn Pass and the Glaslyn River Gorge nearby, offering picturesque stops during your ride.

Are there any challenging mountain bike routes for experienced riders?

Yes, for experienced riders seeking a challenge, Talsarnau has 3 difficult mountain bike routes. A notable option is the Pen-y-Pass – Telegraph Valley (Maesgwm) loop from Penrhyndeudraeth, which spans 62.8 miles (101.1 km) with significant elevation gain, offering a demanding and rewarding experience.

Can I find circular mountain bike routes in the Talsarnau area?

Many of the mountain bike trails around Talsarnau are circular, allowing you to start and end at the same point. For example, the Llyn Trawsfyndd loop — Eryri (Snowdonia) National Park is a popular moderate circular route that circles the lake.

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

The mountain bike trails in Talsarnau are highly rated by the komoot community, with an average score of 4.1 stars from over 180 reviews. Riders often praise the varied terrain, the consistent riding surfaces around the lake, and the expansive views of Llyn Trawsfynydd and Eryri (Snowdonia) National Park.

Are there family-friendly mountain biking options near Talsarnau?

Yes, there are family-friendly mountain biking options, particularly among the easy-graded routes. The Penmorfa Forest Path – View of Porthmadog loop from Porthmadog is an easy 12.4 miles (20.0 km) route that provides a pleasant ride through a forest path with views towards Porthmadog, suitable for families.

When is the best time of year to go mountain biking in Talsarnau?

The best time for mountain biking in Talsarnau, like much of Eryri (Snowdonia), is typically from late spring to early autumn (May to October) when the weather is generally milder and trails are drier. However, some trails can be ridden year-round, though conditions may be wet and muddy in winter.

Are there any hidden gem mountain bike trails in Talsarnau that are less crowded?

While many trails offer solitude, for a route that takes you through varied terrain with lake views and is often enjoyed by local mountain bikers, consider the View of Llyn Trawsfynydd – Serpent's Tail Trail loop from Maentwrog. It's a moderate 19.3 miles (31.0 km) trail that provides a great experience away from the busiest spots.

Are dogs allowed on the mountain bike trails around Talsarnau?

While many trails in the Eryri (Snowdonia) National Park area are dog-friendly, it's always recommended to keep dogs under close control, especially near livestock or on shared paths. Specific regulations can vary, so check local signage or the National Park guidelines for the particular trail you plan to ride.

What are the typical lengths of mountain bike trails in Talsarnau?

Trail lengths around Talsarnau vary significantly. You can find shorter routes like the Llyn Trawsfyndd loop at 8.7 miles (14.0 km), up to much longer and more challenging routes such as the Pen-y-Pass – Telegraph Valley (Maesgwm) loop which is over 60 miles (100 km).

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