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Routes
Cycling routes
United Kingdom
Wales
North Wales
Gwynedd

Llanddeiniolen

The best traffic-free bike rides around Llanddeiniolen

4.6

(282)

3,549

riders

5

rides

No traffic touring cycling routes around Llanddeiniolen offer diverse landscapes for cyclists. The region is characterized by its proximity to Eryri (Snowdonia) National Park, featuring mountainous terrain, disused railway lines, and coastal paths along the Menai Strait. Cyclists can explore areas with significant elevation changes, such as those near former slate quarries, or enjoy more gentle routes. This area provides a variety of quiet bike trails suitable for different fitness levels.

Best no traffic touring cycling routes around Llanddeiniolen

  • The…

Last updated: May 10, 2026

49

riders

#1.

Llanberis Lake Railway – Llanberis Tunnel loop from Deiniolen

22.5km

01:56

580m

590m

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

5.0

(1)

4

riders

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Easy

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

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Popular around Llanddeiniolen

The rugged charm of Northern Eryri (Snowdonia)

Traffic-free bike rides around Llanddeiniolen

Other adventures around Llanddeiniolen

The rugged charm of Northern Eryri (Snowdonia)

Hiking Collection by

Alex Foxfield

Tips from the Community

Dominiek Van Dooren
July 1, 2025, Ogwen Visitor Centre and Snack Bar

The visitor centre is located on the A5, approximately 5 miles south of Bethesda and approximately 4 miles west of Capel Curig, on the western side of Llyn Ogwen. There are a number of facilities including toilets, disabled toilets, an information room, public wifi and a small kiosk selling hot and cold snacks. From the visitor centre you can start a range of walks and climbs in the area. The most popular is the walk to Wales' first ever national nature reserve, the beautiful Cwm Idwal, a glacial lake with a mountainous backdrop. (Cwm Idwal National Nature Reserve)

Translated by Google

11

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Great section of the Slate Trail

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Mark
May 28, 2025, Llanberis Tunnel

Great fun for the kids. Can be cold at times but not very long so you're soon out into the sun.

0

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Great few hours spent. Fairly easy hike.

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Nothing especially tricky or difficult, as long as you have vaguely "gravel" tyres you'll be fine. Stunning views along the way, I prefer the heading west views but it is pretty both ways.

0

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Good place for start and end of the hike. Has toilets and coffee / pastries. Also sells warm hats.

1

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Gutted it makes me sad to see this

2

0

Beautiful quiet lanes with a fantastic view over Bethesda and the mountains

0

0

Frequently Asked Questions

How many traffic-free touring cycling routes are available around Llanddeiniolen?

There are 5 dedicated traffic-free touring cycling routes around Llanddeiniolen, catering to various skill levels. You'll find options ranging from easy, leisurely rides to more challenging, difficult routes.

Are there any easy, traffic-free touring cycling routes suitable for beginners or families?

Yes, for an easy and scenic ride, consider the View Across the Strait loop from Bethel. This route offers gentle terrain and beautiful vistas, perfect for a relaxed outing.

What kind of terrain can I expect on these no-traffic cycling routes?

The routes around Llanddeiniolen offer diverse terrain. While focusing on traffic-free paths, you can expect a mix of quiet country lanes, dedicated cycle paths (including sections of disused railway lines like the 'Lonydd Glas' recreational routes), and some routes that venture into more undulating or mountainous areas, particularly those closer to Eryri (Snowdonia) National Park. For example, the Llanberis Lake Railway – Llanberis Tunnel loop from Deiniolen includes significant elevation changes.

Are there any circular no-traffic touring cycling routes?

Yes, all the routes featured in this guide are circular, allowing you to start and end your ride in the same location. For instance, the Coed Rhydau – Dinas Dinorwig Hillfort loop from Pentir is a moderate circular option.

What natural features or landmarks can I see along the traffic-free cycling routes?

Many routes offer stunning views and access to natural beauty. You might encounter features like the Menai Strait, the dramatic landscapes near Eryri (Snowdonia) National Park, and historical sites. For example, the Penrhyn Quarry – Waterfalls on the River Ogwen loop from Llanberis takes you past the historic Penrhyn Quarry and offers views of waterfalls. You can also explore nearby attractions like Caernarfon Castle or the Dolbadarn Castle.

What do other touring cyclists say about the routes around Llanddeiniolen?

The komoot community highly rates the touring cycling experience around Llanddeiniolen, with an average score of 4.54 out of 5 stars from 277 ratings. Reviewers often praise the peacefulness of the traffic-free paths, the stunning Welsh scenery, and the variety of routes available for different fitness levels.

Are there any routes that pass by historical sites or points of interest?

Absolutely. The region is rich in history. While cycling, you might pass by or have views of significant landmarks. For instance, the area is close to the UNESCO World Heritage Slate Landscape of North West Wales, including sites like the former Dinorwic Slate Quarry. Nearby attractions also include Caernarfon Castle and Segontium Roman Fort, which can be incorporated into your cycling adventures.

What is the longest traffic-free touring cycling route in this guide?

The longest route featured is the Llyn Geirionydd – Snowdonia Slate Trail Byway loop from Llanberis, which covers approximately 76 kilometers (47 miles) and is rated as difficult due to its length and elevation gain.

Can I find routes that offer views of mountains or summits?

Yes, given Llanddeiniolen's proximity to Eryri (Snowdonia) National Park, many routes offer spectacular mountain views. While the routes themselves might not go directly to the highest summits, you'll often have panoramic vistas of peaks like Snowdon Summit (Yr Wyddfa), Glyder Fawr, and Tryfan Summit from various points along the trails.

Are there any routes that include waterfalls?

Yes, the Penrhyn Quarry – Waterfalls on the River Ogwen loop from Llanberis specifically highlights waterfalls on the River Ogwen, offering a refreshing natural spectacle during your ride.

Is public transport accessible near these traffic-free cycling routes?

Llanddeiniolen and the surrounding areas have some public transport links, particularly to larger towns like Llanberis and Caernarfon, which serve as starting points for several routes. It's advisable to check local bus schedules for specific route access, especially if you plan to use public transport to reach the start of a trail.

Most popular routes around Llanddeiniolen

Hiking around Llanddeiniolen

Most popular attractions around Llanddeiniolen

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