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Routes
United Kingdom
Wales
North Wales
Conwy
Betws-Y-Coed

Gwydir Mawr Trail

Hard

4.4

(8)

45

riders

Gwydir Mawr Trail

03:07

31.0km

640m

Gravel riding

Embark on the Gwydir Mawr Trail, a challenging gravel biking route spanning 19.3 miles (31.0 km) with a significant 2108 feet (643 metres) of elevation gain. This difficult ride, typically completed in about 3 hours and 6 minutes, takes you through the lush green landscapes of Gwydir Forest Park. You'll…

Last updated: April 23, 2026

Tips

Includes an off-grid segment

Navigation instructions may be limited.

After 9.30 km for 16 m

Waypoints

A

Start point

Train Station

Get Directions

1

588 m

Alpkit Betws-y-Coed

Highlight • Cycleway

Welcome to Alpkit Betws-y-Coed! Our store in North Wales is finally open.

Come in and make yourself comfy, grab a cuppa, read a magazine, refill your water bottle, and take …

Tip by

2

10.6 km

Llyn Geirionydd

Highlight • Historical Site

One of several picturesque lakes found in the Gwydyr Forest, Lynn Geirionydd is far removed today from its industrial past. Look closely and you'll see mining relics of the area's …

Tip by

3

23.9 km

Llyn Parc

Highlight • Forest

This stunning lake is surprisingly close to the bustling village of Betws-y-Coed, yet has a remarkably serene feel to it.

The long, narrow lake is surrounded by the thick Gwydyr …

Tip by

B

31.0 km

End point

Train Station

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Way Types & Surfaces

Way Types

16.9 km

10.7 km

2.63 km

542 m

188 m

< 100 m

Surfaces

18.6 km

6.71 km

4.92 km

738 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Monday 1 June

17°C

11°C

51 %

Additional weather tips

Max wind speed: 19.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Gwydir Mawr Trail?

The main trailhead for the Gwydir Mawr Trail is typically accessed from the Betws-y-Coed area. While specific parking details aren't always signposted, you'll find designated parking areas within Gwydir Forest Park that serve the trail network. It's always a good idea to check local signage upon arrival.

Is the Gwydir Mawr Trail suitable for gravel biking?

While primarily designed as a mountain bike trail, the Gwydir Mawr Trail can be tackled by gravel bikers. Many climbs are on wider forest roads, which are more gravel-friendly. However, be prepared for challenging sections of singletrack that can be rocky, technical, and potentially slippery when wet. A good quality off-road bike is essential.

What is the difficulty level of this route?

The Gwydir Mawr Trail is graded as 'Red' or 'Difficult.' It demands a higher level of fitness and stamina due to significant climbs and descents. Technical sections require proficient off-road riding skills. Some descents feature drops and berms, and parts can be steep and rocky.

What kind of terrain will I encounter on the trail?

You'll experience a varied terrain, including wider forest roads for climbing and 'brilliant singletrack' sections. The singletrack ranges from tight, technical, and rocky to open and flowing, traversing dark forests and exposed ridgelines. Newer sections also incorporate modern flow features. Expect loose surfaces in places, and slick, leaf-covered rocks with flowing water if it's wet.

What notable landmarks or viewpoints can I see along the route?

Riders can expect truly awesome and panoramic views of the mountains of Snowdonia (Eryri). The trail winds through lush green landscapes within Gwydir Forest Park. Specific scenic points include views of Llyn Elsi, and you'll pass by Llyn Geirionydd and Llyn Parc.

Are there any specific tips for gravel bikers tackling this trail?

For gravel bikers, riding the trail from north to south might be preferable. There's a particularly steep and rocky descent to Pont Cyfyng that is 'just about rideable' on a gravel bike. Riding in the north-to-south direction allows you to hike up this challenging section rather than attempting to ride down it, which can be safer and more enjoyable.

Is the Gwydir Mawr Trail dog-friendly?

Yes, dogs are generally welcome on the Gwydir Mawr Trail, but they must be kept under close control, preferably on a lead, especially around livestock, wildlife, and other trail users. Please remember to clean up after your dog to help keep the forest clean and enjoyable for everyone.

What is the best time of year to ride this trail?

The Gwydir Mawr Trail can be ridden year-round, but the best time is typically from late spring to early autumn (May to October) when the weather is generally drier and temperatures are milder. During wetter periods, sections can become very slippery with leaf-covered rocks and flowing water, increasing the technical challenge.

Do I need a permit or pay an entrance fee for the Gwydir Mawr Trail?

No, you do not need a specific permit or to pay an entrance fee to ride the Gwydir Mawr Trail itself. Access to the Gwydir Forest Park and its trails is generally free. However, some parking areas may have a charge.

Are there any specific regulations for cycling in Eryri National Park?

When cycling within Eryri National Park, it's important to stick to designated trails like the Gwydir Mawr Trail. Always follow the Countryside Code, respect wildlife, keep gates closed, and be considerate of other users. There are no specific entrance fees for the park itself, but adherence to local regulations is expected.

Does the Gwydir Mawr Trail connect with other routes?

Yes, the Gwydir Mawr Trail is part of a larger network. It incorporates the shorter Gwydir Bach Trail and also intersects with sections of the Snowdonia Slate Trail and the Conwy Valley Cycle Route, among others.

Are there facilities or places to refuel near the trail?

Yes, the Gwydir Mawr Trail is conveniently located near Betws-y-Coed, a popular village offering a range of amenities. You'll find cafes, pubs, and accommodation options there. There's also Alpkit Betws-y-Coed nearby for any cycling gear needs.

Nearby routes

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5.0

91

Two Lakes cycle trail — Llyn Brenig

02:19h

23.9km

300m

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