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United Kingdom
Wales
North Wales
Conwy

Dolwyddelan

The best MTB trails around Dolwyddelan

4.4

(340)

4,947

riders

89

rides

Mountain biking around Dolwyddelan offers access to an extensive network of forest trails and mountain routes within Eryri National Park and Gwydir Forest Park. The region features verdant woodlands, numerous rivers like the Lledr and Llugwy, and lakes such as Llyn Crafnant. Towering peaks, including Moel Siabod, define the skyline, alongside historical mining features that add to the varied terrain.

Best mountain bike trails around Dolwyddelan

  • The most popular mountain bike trail is Penmachno MTB trails — Eryri (Snowdonia) National…

Last updated: April 25, 2026

4.7

(26)

347

riders

#1.

Penmachno MTB trails — Eryri (Snowdonia) National Park

28.6km

02:52

590m

600m

Embark on a challenging mountain biking adventure through the Penmachno MTB trails, a hidden gem nestled high in Eryri (Snowdonia) National Park. This route offers 17.8 miles (28.6 km) of…

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Moderate

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

Moderate
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4.0

(5)

19

riders

42.0km

03:32

830m

830m

Explore the Hiraethog MTB circuit, a moderate 26.1-mile mountain bike trail in North Wales with 2713 feet of elevation gain.

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 Dolwyddelan

Snowdonia Way – A dramatic hike through Eryri's mountainous heart

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Snowdonia Way – A dramatic hike through Eryri's mountainous heart

Hiking Collection by

Alex Foxfield

Tips from the Community

Ian Baldwin
June 26, 2025, Sarn Helen Trail

Loose rocks of all sizes across the path, not a good climb

1

0

Nice techy trails , but some of the board walks are broken , work is being done to fix them 😀

0

0

sadly some of the board walks are broken and the trails are closed , there are diversions in place .

1

0

If you're planning to ride this route from south to north after autumn, be prepared for a wet experience—especially on a rainy day. The summit offers stunning, open views, but you'll need to tackle large, deep puddles that will likely leave your feet soaked. On the descent, expect a tricky combination of slick, leaf-covered rocks and a stream of water flowing down the trail, if heavy rain. It's a technical challenge, and even walking your bike can be risky on the slippery terrain.

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Please donate if you use the trails

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0

What a great community, caring for these fantastic trails! Thx

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0

Jarek J
December 12, 2022, Dal Ali Singletrack

This is true very wet feet.

2

0

Stunning views towards Snowdonia and lovely easy double track riding through the remote Hiraethog. The only people you are likely to meet are those that live and work on the remote hill farms here.

0

0

Frequently Asked Questions

How many mountain bike trails are available around Dolwyddelan?

Dolwyddelan offers a wide selection of mountain bike trails, with over 90 routes available. These include 12 easy trails, 65 moderate trails, and 15 challenging routes, catering to all skill levels.

Are there mountain bike trails suitable for beginners in Dolwyddelan?

Yes, Dolwyddelan and the surrounding Gwydir Forest Park offer trails suitable for beginners. There are 12 easy-graded mountain bike routes available, providing a great introduction to the area's diverse terrain.

What options are there for experienced mountain bikers in Dolwyddelan?

Experienced mountain bikers will find plenty of challenging options. The region is strategically positioned near the renowned Marin Trail, the technical Penmachno Trails, and the extreme Antur Stiniog downhill trails. Within the immediate area, there are 15 difficult-graded routes to test your skills, such as the Penmachno MTB trails, which offer challenging sections and spectacular views.

What kind of scenery can I expect on mountain bike trails near Dolwyddelan?

Mountain biking around Dolwyddelan offers incredibly varied scenery. You'll ride through verdant woodlands, alongside numerous rivers like the Lledr and Llugwy, and past sparkling lakes such as Llyn Crafnant. Towering peaks, including Moel Siabod, dominate the skyline, and you'll also encounter historical mining features that add a unique character to the landscape.

Are there any notable landmarks or natural features to see while mountain biking?

Yes, the trails often pass by significant natural and historical landmarks. You might encounter the impressive Moel Siabod summit offering panoramic views, or ride near serene lakes like Cwm Idwal. The area also features historical mining remnants and the medieval Dolwyddelan Castle, which provides impressive views from its battlements.

Are there any circular mountain bike routes in the Dolwyddelan area?

Yes, many routes in the area are designed as circular loops. A popular moderate option is the Sarn Helen and Capel Chapel loop, which incorporates parts of the historic Roman road. Another longer circular option is the Hiraethog MTB circuit, leading through varied forest and open landscapes.

What do other mountain bikers enjoy most about mountain biking in Dolwyddelan?

The mountain biking experience in Dolwyddelan is highly rated by the komoot community, with an average score of 4.3 stars from over 300 reviews. Riders often praise the diverse terrain, from tranquil forest paths to challenging mountain routes, and the spectacular views of Eryri National Park and Gwydir Forest Park.

Is Dolwyddelan a good base for mountain biking compared to Betws-y-Coed?

Dolwyddelan is an excellent base, offering direct access to the southern part of Gwydir Forest Park and Eryri National Park. While Betws-y-Coed is a popular hub with bike hire shops, Dolwyddelan provides a quieter, more immersed experience with immediate access to trails like the Moch yn Hedfan MTB Singletrack, and is strategically close to the Marin Trail and Penmachno Trails.

Are there specific parking areas for mountain bikers in Dolwyddelan?

Yes, within Gwydir Forest Park and around Dolwyddelan, you'll find designated parking areas, often located at the trailheads or near popular starting points for routes. These are typically well-signposted to accommodate visitors accessing the trails.

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

The region is generally suitable for mountain biking throughout the year, but spring and autumn offer particularly pleasant conditions with vibrant foliage and cooler temperatures. Summer provides longer daylight hours, while winter riding is possible, though trails may be wetter and conditions more challenging. Always check local weather and trail conditions before heading out.

Are there any cafes or pubs near the mountain bike trails in Dolwyddelan?

While Dolwyddelan itself is a smaller village, you can find local amenities. For a wider selection of cafes, pubs, and accommodation, the nearby town of Betws-y-Coed is a popular choice and easily accessible from many of the trails.

Are there any permits required for mountain biking in Gwydir Forest?

Generally, no specific permits are required for recreational mountain biking on the established public trails within Gwydir Forest Park. However, it's always advisable to check the latest information from Natural Resources Wales or local signage for any updates or specific requirements for certain areas or events.

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