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United Kingdom
Wales
North Wales
Anglesey

Llyn Alaw

Easy hikes and walks around Llyn Alaw

4.6

(522)

3,443

hikers

80

hikes

Hiking around Llyn Alaw offers accessible trails through a diverse landscape. This man-made reservoir, the largest body of water on Anglesey, features an open landscape fringed by vegetation, woodland, and marshy grassland. The terrain around Llyn Alaw is largely flat, making it suitable for a wide range of walkers. The area is designated as a Site of Special Scientific Interest (SSSI) due to its rich birdlife, providing opportunities for wildlife observation.

Best easy hiking trails around Llyn Alaw

  • The most popular easy hiking route is Parys Mountain Copper Mines – Parys Mountain Windmill Ruin loop from Rhosybol, a 2.1 miles (3.4 km) trail that takes 55 minutes to complete. This route explores the unique industrial heritage of Parys Mountain, featuring copper mine workings and windmill ruins.
  • Another top favourite among local hikers is Parys Mountain Windmill Ruin – Parys Mountain Copper Mines loop from Parys Mountain Copper Mines (pits, opencast and spoil areas), an easy 2.4 miles (3.9 km) path. This trail offers views of the distinctive, colourful landscape shaped by historical mining activities.
  • Local hikers also love the Porth Wen Brickworks – Old Buildings in Llanbadrig loop from Burwen, a 3.7 miles (5.9 km) trail leading through coastal scenery and past the historic Porth Wen Brickworks, often completed in about 1 hour 40 minutes.
  • Hiking around Llyn Alaw is defined by expansive reservoir views, historic industrial sites, and coastal paths. The network offers options for easy hiking trails suitable for various ability levels.
  • The routes in Llyn Alaw are highly rated by the komoot community with an average score of 4.7 stars from over 400 reviews. More than 3,000 hikers have used komoot to explore Llyn Alaw's varied terrain.

Last updated: June 30, 2026

5.0

(2)

11

hikers

#1.

Parys Mountain Copper Mines – Parys Mountain Windmill Ruin loop from Rhosybol

3.41km

00:56

50m

50m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

4.8

(4)

69

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Tips from the Community

Gigs
May 27, 2026, Porth Wen Brickworks

Currently in May/June not reachable for the public, something is being worked on there. Fences, cameras and security secure the area extensively.

Translated by Google

0

0

Wolfy
September 14, 2025, Porth Wen Brickworks

Just off the coastal path, parking valuable close by in lay-by approx 3/4 mile away , some big drops and a little easy scramble to get there little beach stoney just beyond large building

1

0

If you're in the area, be sure to plan at least an hour. Parking is free. It feels like you're on another planet. The trails are very easy, you can visit the ruins of the windmill, and it's simply wonderful. Highly recommended, even with a dog.

Translated by Google

1

0

Almost like walking on the moon - but then in all shades of yellow and orange.

3

0

Inside is some information on the history of the mine and an interesting overview map of the old mine tunnels.

5

0

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.

4

0

The ruins are fenced and not directly accessible (probably more to keep the sheep out), but they put up some benches nearby for a break with a view over the sea.

7

0

Great lost place to explore. With a bit of industrial background you can easily decipher the former function of the buildings. Some installations are left and get more and more rusty. The view over the bay is nice and the grassfield is inviting for a picknic (if not already occupied).

10

0

Frequently Asked Questions

How many easy hiking trails are available around Llyn Alaw?

There are over 40 easy hiking trails available around Llyn Alaw. These routes are generally flat and suitable for a wide range of walkers.

What is the typical terrain like for easy hikes around Llyn Alaw?

The terrain around Llyn Alaw is largely flat, featuring footpaths and way-marked walks along the reservoir's margins. You'll find a mix of open landscapes, sections fringed by vegetation, woodland, and marshy grassland.

Are there any circular easy walks around Llyn Alaw?

Yes, while the paths don't form a complete circuit directly around the entire lake, there are several easy circular routes in the vicinity. For example, the Parys Mountain Copper Mines – Parys Mountain Windmill Ruin loop from Rhosybol offers a circular experience exploring industrial heritage.

What kind of landmarks or natural features can I see on easy hikes near Llyn Alaw?

Easy hikes near Llyn Alaw offer diverse sights. You can explore the unique industrial landscapes of Parys Mountain with its copper mine workings and windmill ruins, or discover the historic Porth Wen Brickworks along coastal paths. The Llyn Alaw reservoir itself is a significant feature, designated as a Site of Special Scientific Interest (SSSI) due to its rich birdlife.

Are the easy hiking trails around Llyn Alaw suitable for families?

Yes, the largely flat terrain and accessible footpaths make many of the easy hikes around Llyn Alaw suitable for families. The way-marked walks along the reservoir provide leisurely options, and routes like the Porth Wen Brickworks loop from Burwen are relatively short and engaging for all ages.

Can I bring my dog on the easy hiking trails?

Many trails around Llyn Alaw are dog-friendly, but it's always recommended to keep dogs on a lead, especially around livestock and to protect the local wildlife, as the area is an SSSI. Please check specific route details for any restrictions.

What do other hikers enjoy most about the easy trails in Llyn Alaw?

The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the expansive reservoir views, the unique historical industrial sites like Parys Mountain, and the peaceful coastal paths.

Is there parking available for easy hikes around Llyn Alaw?

Yes, parking is generally available at common starting points for trails around Llyn Alaw and its nearby attractions. Specific parking information can often be found on individual route pages or local signage.

Are there any public transport options to reach Llyn Alaw for hiking?

Public transport to Llyn Alaw is limited. While some bus routes serve nearby villages like Llanerch-y-Medd, direct access to the reservoir's trailheads via public transport may require additional planning. Checking local bus schedules via Traveline Cymru is advisable.

What is the best time of year for easy walks around Llyn Alaw?

Llyn Alaw offers pleasant walking conditions throughout much of the year. Spring and summer provide vibrant flora and warmer weather, while autumn brings beautiful colours. Winter can be good for birdwatching, but paths may be muddier. The area is particularly notable for overwintering birds, making it a great spot for bird enthusiasts during colder months.

Are there opportunities for wildlife spotting on easy walks?

Absolutely. Llyn Alaw is a designated Site of Special Scientific Interest (SSSI) and is crucial for overwintering birds such as whooper swans, Eurasian Teal, and northern shoveler. Bird hides are available for observation. Beyond birds, you might spot various wildflowers and butterflies, especially in the draw-down zone around the lake's perimeter.

Are there cafes or pubs near the easy hiking trails for refreshments?

While Llyn Alaw itself is a natural area, nearby villages like Llanerch-y-Medd offer amenities including cafes and pubs where you can find refreshments before or after your hike.

Most popular routes around Llyn Alaw

Hiking around Llyn Alaw

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