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United Kingdom
Wales
North Wales
Anglesey

Llyn Alaw

The best cycling routes around Llyn Alaw

4.7

(36)

345

riders

77

rides

Touring cycling routes around Llyn Alaw offer a diverse landscape across Anglesey, featuring a mix of coastal roads, rural paths, and routes around the lake itself. The area is characterized by its relatively flat terrain with gentle undulations, making it accessible for various cycling abilities. Routes often pass through small villages and offer views of the Irish Sea and the island's agricultural land.

Best touring cycling routes around Llyn Alaw

  • The most popular touring cycling route is Porth Swtan / Church Bay & Cemlyn Bay loop from Llyn Alaw — Ynys Môn / Anglesey, a 29.2 miles (47.0 km) trail that takes 2 hours 55 minutes to complete. This moderate route explores the island's northern coastline, passing through scenic bays.
  • Another top favourite among local touring cyclists is Amlwch Port – St Pabo's Church loop from Llanbabo, a difficult 26.9 miles (43.4 km) path. This route features varied terrain, including sections near the historic Amlwch Port.
  • Local touring cyclists also love the Beaumaris Castle – Moelfre Village and Beach loop from Rhosybol, a 95.7 miles (154.1 km) trail leading through coastal villages and past historical sites, often completed in about 9 hours 29 minutes.
  • Touring cycling around Llyn Alaw is defined by coastal paths, rural roads, and views of the lake, offering options for different ability levels from easy to challenging.
  • The routes in Llyn Alaw are highly rated by the komoot community with an average score of 4.7 stars from over 30 reviews. More than 300 touring cyclists have used komoot to explore Llyn Alaw's varied terrain.

Last updated: July 8, 2026

6

riders

#1.

Porth Swtan / Church Bay & Cemlyn Bay loop from Llyn Alaw — Ynys Môn / Anglesey

47.0km

02:55

450m

450m

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

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Moderate

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

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

Hard

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

Moderate

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

Moderate
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Popular around Llyn Alaw

Hiking around Llyn Alaw

Road Cycling Routes around Llyn Alaw

Running Trails around Llyn Alaw

Tips from the Community

Chris
October 11, 2025, View of Ynys Dulas and the Stone Beacon

First thing in the morning for a fantastic sunrise!

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Chris
October 11, 2025, Llaneilian Lighthouse

Head uphill from Llaneilian beach to get fabulous views and some great back lane rides.

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Some great views here and it mostly gets you out of the prevailing SE wind. Watch out for tractors driven by 16 year old Lewis Hamilton wannabes! Get the tide right and you can ride along the beach at Dulas.

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What a surreal place to be at - partly an industrial mining tristesse, but then also an amazing range of colours in the sunset worth seeing.

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andrew
June 15, 2025, Amlwch Port

there is a small free car park with toilets. and a hut selling ice creams

2

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Chief
April 19, 2025, Amlwch Harbour

Traditional Harbour with working boats

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Industrial decay

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Holyhead Mountain in the distance is the highest point on Holy Island, Anglesey. It lies about two miles west of the town of Holyhead, and slopes steeply down to the Irish Sea on two sides. Ireland can be seen from the views on a clear day and the cliffs below are an important site for seabirds.

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Frequently Asked Questions

How many touring cycling routes are available around Llyn Alaw?

There are over 80 touring cycling routes documented on komoot around Llyn Alaw, offering a wide variety of options for different skill levels and preferences.

What is the best time of year for touring cycling around Llyn Alaw?

The spring and summer months (April to September) generally offer the most pleasant weather for touring cycling around Llyn Alaw, with milder temperatures and longer daylight hours. However, the island's coastal nature means conditions can change quickly, so it's always wise to check the forecast.

Are there easy touring cycling routes suitable for families or beginners?

Yes, Llyn Alaw and the surrounding Anglesey area offer several easier routes. The terrain is generally flat with gentle undulations, making it accessible. There are 6 easy routes available, perfect for a relaxed ride. For a moderate option that explores the northern coastline, consider the Porth Swtan / Church Bay & Cemlyn Bay loop from Llyn Alaw.

Where can I find parking for touring cycling routes around Llyn Alaw?

Parking is generally available in the small villages and at popular points of interest along the routes. For routes starting directly from Llyn Alaw, there are often designated parking areas near the reservoir itself. Always check local signage for any restrictions or fees.

Can I reach touring cycling routes around Llyn Alaw by public transport?

Public transport options to more rural starting points around Llyn Alaw can be limited. Local bus services connect some of the larger towns on Anglesey, but direct access to all trailheads might require a combination of bus and cycling. Planning your route in advance with public transport schedules is recommended.

Are there challenging touring cycling routes for experienced riders?

Absolutely. For those seeking a more demanding ride, there are 18 difficult routes around Llyn Alaw. An example is the Amlwch Port – St Pabo's Church loop from Llanbabo, which features varied terrain and covers a significant distance. Another challenging option is the extensive Beaumaris Castle – Moelfre Village and Beach loop from Rhosybol.

What kind of scenery can I expect on touring cycling routes around Llyn Alaw?

The routes around Llyn Alaw offer a diverse landscape, from the tranquil waters of the reservoir itself to the dramatic northern coastline of Anglesey. You'll encounter rural paths, agricultural land, small Welsh villages, and often stunning views of the Irish Sea. Routes like the Porth Swtan / Church Bay & Cemlyn Bay loop showcase scenic bays and coastal vistas.

Are there any circular touring cycling routes around Llyn Alaw?

Yes, many of the touring cycling routes around Llyn Alaw are designed as loops, allowing you to start and finish at the same point. This is a popular format for exploring the area. For example, the Porth Swtan / Church Bay & Cemlyn Bay loop is a well-regarded circular option.

What do other touring cyclists enjoy most about cycling in Llyn Alaw?

The touring cycling routes around Llyn Alaw are highly rated by the komoot community, with an average score of 4.7 stars from over 30 reviews. Cyclists often praise the diverse coastal and rural scenery, the relatively quiet roads, and the sense of exploration offered by the island's unique character.

Are there places to eat or get refreshments along the routes?

Yes, many of the touring cycling routes pass through or near small villages and towns on Anglesey where you can find local cafes, pubs, and shops for refreshments. It's a good idea to plan your stops, especially on longer routes, as services can be more spread out in rural areas.

Can I bring my dog on touring cycling routes around Llyn Alaw?

While many public paths and rural roads are accessible, it's important to be mindful of local regulations, especially when passing through farmland or nature reserves. Dogs should generally be kept on a lead, particularly near livestock or in protected areas like Cemlyn Bay Nature Reserve, which is a significant bird habitat. Always ensure your dog is comfortable with the distance and terrain.

What historical sites or landmarks can I see while touring cycling?

Anglesey is rich in history. Routes often pass by significant sites such as the historic Amlwch Port, known for its copper mining heritage. The Beaumaris Castle – Moelfre Village and Beach loop takes you past the impressive Beaumaris Castle. You might also encounter ancient churches like St Pabo's Church or the iconic Llynnon Mill, a working windmill.

Most popular routes around Llyn Alaw

Hiking around Llyn Alaw

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