4.7
(36)
349
riders
43
rides
No traffic touring cycling routes around Llyn Alaw offer an exploration of Anglesey's largest man-made lake, completed in 1966. The region features an open landscape with expansive water views, surrounded by diverse vegetation including woodlands, scrub, and marshy grasslands. Cycling routes predominantly utilize quiet country roads, providing a serene experience with minimal traffic exposure. The area is also a designated Site of Special Scientific Interest, known for its significant bird populations and unique wetland flora.
Last updated: July 12, 2026
6
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
8
riders
43.1km
02:46
510m
510m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
8
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(4)
18
riders
28.6km
01:52
380m
380m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
5
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Llyn Alaw
First thing in the morning for a fantastic sunrise!
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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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there is a small free car park with toilets. and a hut selling ice creams
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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.
3
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Stunning scenery around every corner. Amazing road not busy at all and it's nice to only hear the sheep in the distance. Definitely worth coming on a bike tour.
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There are over 40 dedicated no-traffic touring cycling routes around Llyn Alaw, ranging from easy to difficult. This includes 5 easy routes, 32 moderate routes, and 7 difficult routes, ensuring options for various skill levels.
Yes, Llyn Alaw offers several easy routes that are mostly paved and suitable for all ages, including families with young children. These routes are designed to minimize traffic exposure, utilizing country roads and dedicated paths. For example, many of the routes around the lake itself are gentle.
The routes around Llyn Alaw predominantly utilize country roads, offering a mix of paved surfaces. While many paths are easy, some routes, particularly those extending further afield like the Porth Swtan / Church Bay & Cemlyn Bay loop, can involve notable elevation changes and potentially unpaved sections, requiring good to very good fitness.
Llyn Alaw is a designated Site of Special Scientific Interest (SSSI), offering expansive water views and diverse vegetation including woodlands, scrub, and marshy grasslands. You can spot significant populations of overwintering birds like whooper swans, shovelers, and teals, as well as common terns. During spring and summer, warblers, linnets, and other finches are common. The reservoir also features small islands and unique wetland flora.
Yes, touring cyclists can easily explore several nearby attractions. These include the 18th-century Llynnon Mill, Wales's only operational windmill, which also features Iron Age roundhouses. Other points of interest include Parys Mountain, an ancient copper mine, and the Anglesey Coast Path. Towns like Cemaes Bay and Amlwch are also within cycling reach.
Yes, many of the touring cycling routes around Llyn Alaw are designed as loops, allowing you to start and finish at the same point. Examples include the Porth Swtan / Church Bay & Cemlyn Bay loop and the Amlwch Port – St Pabo's Church loop, which offer scenic circular journeys.
Llyn Alaw provides numerous picnic and seating areas for visitors, and parking facilities are generally available at key access points around the lake, especially where the main cycle trails begin. Look for designated parking areas near the reservoir's visitor facilities.
While specific public transport options directly to Llyn Alaw for cyclists may be limited, Anglesey has a bus network. It's advisable to check local bus routes and their bicycle carriage policies on the Visit Anglesey website or local transport provider sites for the most up-to-date information.
The spring and summer months are ideal for cycling around Llyn Alaw, offering milder weather and the best opportunities for wildlife spotting, particularly warblers and other finches. However, the area's natural beauty can be enjoyed year-round, with overwintering birds being a highlight in colder months. Always check local weather forecasts before heading out.
While Llyn Alaw itself is a natural reserve, nearby towns and villages such as Amlwch and Cemaes Bay offer various cafes, pubs, and accommodation options. These are easily accessible by bike from the Llyn Alaw cycling network, providing convenient stops for refreshments or overnight stays.
The Llyn Alaw area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the serene landscapes, the abundance of quiet country roads minimizing traffic exposure, and the well-integrated cycling routes that allow for exploration of both natural beauty and historical sites.
The no-traffic touring cycling routes around Llyn Alaw primarily use country roads, meaning you'll encounter mostly paved surfaces. While the majority are smooth, some routes, especially those venturing into more rural areas, may include short sections of unpaved or gravel paths. These are generally manageable for touring bikes.
Yes, the no-traffic touring cycling routes around Llyn Alaw are well-suited for electric bikes. The mix of easy and moderate routes, combined with some challenging sections, means e-bikes can enhance the experience, allowing riders to cover more distance or tackle varied terrain with greater ease. The quiet country roads are ideal for e-bike exploration.


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