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Road cycling routes
United Kingdom
Wales
North Wales
Conwy

Llyn Dulyn

The best road cycling routes around Llyn Dulyn

4.6

(21)

1,024

riders

19

rides

Road cycling around Llyn Dulyn features routes through mountainous terrain, deep valleys, and along river courses within the Snowdonia region. The area is characterized by significant elevation changes, including notable mountain passes and scenic viewpoints. Road cyclists can expect a landscape shaped by ancient geological features, with routes often traversing open moorland and forested sections.

Best road cycling routes around Llyn Dulyn

  • The most popular road cycling route is Pen-y-Pass – Llanberis Pass loop from Capel Curig, a 23.1…

Last updated: May 28, 2026

17

riders

#1.

Pen-y-Pass – Llanberis Pass loop from Capel Curig

37.2km

01:49

560m

570m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Popular around Llyn Dulyn

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Tips from the Community

David
May 10, 2026, Morfa Bach Car Park Near Conwy Castle

easy to park here or innlong stay. can travese the castle walls here or visit the castle

1

0

Clive G
March 25, 2026, Llyn Ogwen

Beautiful lake, but avoid the area at Easter!

0

0

Strange building

Translated by Google

5

0

Loved this place and not far from Swallow Falls

1

0

Juliane
June 24, 2025, Pen-y-Pass

If you want to park here, you have to reserve a parking space in advance for 20 GBP. We didn't manage to do it, as everything was fully booked. You can then park in Llanberies and take the Sherpa Bus S1 or S2 to Pen y Pass. The bus runs every half hour. From Pen y Pass, you can then choose the Miner's Track or Pyg Track. Have fun!

Translated by Google

2

0

Right opposite the layby are the two main blocks - a good description and link to the topo is at https://www.climber.co.uk/outdoor/bouldering/around-the-bloc-the-cromlech-boulders-llanberis/ There are more higher up on the hill and you will find boulderars here at most times of the weather permits.

3

0

Bumble-Bee
June 23, 2025, Pen-y-Pass

Currently parking is pre-booking only! All others are directed to the P+R in the village and need to get up by bus or walk.

3

0

If you go, ring the bell 3 times in memory

0

0

Frequently Asked Questions

How many road cycling routes are available around Llyn Dulyn?

There are 19 road cycling routes around Llyn Dulyn, offering a variety of experiences for different skill levels.

What is the general difficulty level of road cycling routes in the Llyn Dulyn area?

The Llyn Dulyn area offers a mix of road cycling routes. You'll find 3 easy routes, 13 moderate routes, and 3 difficult routes, catering to various fitness levels and preferences.

Are there any beginner-friendly road cycling routes near Llyn Dulyn?

Yes, there are 3 easy road cycling routes in the Llyn Dulyn area. An example is the Tu Hwnt Ir Bont Tearoom – Ty Hwnt i’r Bont Tearooms loop from River Conwy, which is 10.3 miles (16.6 km) long and features minimal elevation gain, making it suitable for those new to road cycling.

Are there challenging road bike climbs in the Llyn Dulyn region?

Absolutely. The mountainous terrain of Snowdonia, where Llyn Dulyn is located, provides significant climbs. Routes like the Pen-y-Pass – Llanberis Pass loop from Capel Curig feature notable ascents through iconic mountain passes, ideal for experienced cyclists seeking a challenge.

What are the typical durations for road bike routes near Llyn Dulyn?

Route durations vary depending on distance and elevation. You can expect routes to range from approximately 45 minutes for shorter, easier loops to over 2 hours for longer, more challenging rides. For instance, the Bodnant House and Gardens – View of Snowdonia loop from River Conwy typically takes around 1 hour 39 minutes.

Are there circular road bike loops available around Llyn Dulyn?

Yes, many of the road cycling routes in the Llyn Dulyn area are designed as circular loops, allowing you to start and finish at the same point. Examples include the Betws-y-Coed Village – Llyn Ogwen loop from Tryfan and the Conwy Castle – Conwy Town Walls loop from River Conwy.

What is the best season for road biking around Llyn Dulyn?

The best season for road biking around Llyn Dulyn is typically from late spring to early autumn (May to September). During these months, you'll generally find more stable weather, milder temperatures, and longer daylight hours, making for more enjoyable rides through the valleys and mountain passes.

What kind of weather should I expect when road cycling in the Llyn Dulyn area?

The weather in the Llyn Dulyn area, being part of Snowdonia, can be unpredictable and change rapidly. Expect a mix of sunshine, cloud, and rain, even in summer. Mountain passes can be exposed to strong winds. Always check the local forecast before heading out and be prepared for varying conditions.

Are there cafes or pubs near the road bike routes in Llyn Dulyn?

Yes, several routes pass through or near villages and towns where you can find cafes and pubs. Betws-y-Coed, for example, is a popular hub with various eateries and is featured on routes like the Betws-y-Coed Village – Llyn Ogwen loop from Tryfan. Conwy also offers options for refreshments.

What do other road cyclists enjoy most about road cycling in Llyn Dulyn?

The Llyn Dulyn area is highly rated by the komoot community, with an average score of 4.5 stars from 18 reviews. Reviewers often praise the stunning views of the Snowdonia landscape, the challenging mountain passes, and the variety of routes that cater to different skill levels.

Are there scenic viewpoints along the road cycling routes?

Yes, the routes around Llyn Dulyn offer numerous scenic viewpoints. You can expect panoramic vistas of deep valleys, mountain ranges, and lakes like Llyn Ogwen. The routes often traverse open moorland and provide opportunities to appreciate the dramatic geological features of Snowdonia.

Is there parking available for road cyclists in the Llyn Dulyn area?

Parking is generally available in the main villages and towns that serve as starting points for many routes, such as Capel Curig, Betws-y-Coed, and Conwy. Some car parks may be pay-and-display, so it's advisable to carry change or check for app-based payment options.

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