4.6
(522)
3,440
hikers
16
hikes
Bus station hiking trails around Llyn Alaw offer access to a diverse landscape centered around Anglesey's largest lake. This man-made reservoir is a designated Site of Special Scientific Interest, featuring varied habitats including woodland, scrub, marshy grassland, and exposed mud margins. Hikers can explore the open countryside, observe significant birdlife, and discover small islands within the lake. The surrounding agricultural catchment also contributes to the scenic views and varied terrain.
Last updated: July 12, 2026
5.0
(6)
42
hikers
16.4km
04:29
250m
250m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(6)
53
hikers
7.95km
02:08
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Sign up for free
4.0
(2)
9
hikers
8.57km
02:16
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
6
hikers
4.31km
01:08
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2.0
(1)
2
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Currently in May/June not reachable for the public, something is being worked on there. Fences, cameras and security secure the area extensively.
0
0
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.
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
There are 15 hiking routes around Llyn Alaw that are accessible from bus stations. These trails offer a range of difficulties, with 5 easy, 8 moderate, and 2 difficult options to choose from.
Yes, there are several easy routes suitable for families. For a shorter, gentle walk, consider the Amlwch Harbour – Amlwch Port loop from Amlwch, which is just over 4 km long and offers pleasant views of the harbour area.
The terrain around Llyn Alaw is varied. You can expect open landscapes, paths along the lake shores, and some routes that venture into areas with woodland, marshy grassland, or even historical mining sites. The lake itself is a Site of Special Scientific Interest, so trails often feature diverse natural habitats.
Yes, many of the bus-accessible routes are circular, allowing you to start and end at the same point. For example, the Porth Llechog (Bull Bay) – Porth Wen Brickworks loop from Amlwch is a moderate circular hike that takes you along the coast and past historical sites.
Beyond the natural beauty of Llyn Alaw itself, you can explore significant historical and industrial sites. The Parys Mountain Copper Mines – Parys Mountain Windmill Ruin loop from Amlwch takes you through a fascinating landscape of former copper mines and windmills. Other routes might lead you to coastal areas with historical brickworks, such as the Porth Wen Brickworks.
Many trails in the Llyn Alaw region are dog-friendly, but it's always best to keep dogs on a lead, especially around livestock, sensitive wildlife areas (like the SSSI at Llyn Alaw which is important for overwintering birds), and on coastal paths where cliffs are present. Always check local signage for specific restrictions.
Spring and autumn offer pleasant temperatures and beautiful scenery, with fewer crowds than peak summer. Spring brings wildflowers, while autumn showcases vibrant foliage. Winter can be a good time for birdwatching, but be prepared for potentially wet and windy conditions. Always check bus schedules as they may vary seasonally.
While Llyn Alaw itself is inland, several bus-accessible routes connect to the coast. For instance, the Amlwch Port – Amlwch Harbour loop from Bull Bay offers coastal views and connects to the historic port area. The wider Anglesey Coast Path is also accessible a few miles north of Llyn Alaw via public transport connections.
The trails in this region are highly rated by the komoot community, with an average score of 4.7 stars from 473 ratings. Hikers often praise the diverse landscapes, the historical points of interest, and the accessibility of these routes via public transport.
For current bus routes and timetables, it's recommended to check the official transport websites for Anglesey or local bus operators. Many of these trails start from towns like Amlwch or Bull Bay, which are well-served by local bus services.
Yes, towns like Amlwch and Bull Bay, which serve as starting points for many of these bus-accessible hikes, offer various amenities including cafes, pubs, and shops where you can refuel before or after your walk.
Llyn Alaw is the largest lake on Anglesey and a designated Site of Special Scientific Interest, particularly important for overwintering birds like whooper swans and Eurasian teals. Hikers can observe varied habitats including woodland, marshy grassland, and open water, with several small islands on the lake. Bird hides are available for enthusiasts.


Browse the best Hikes in other regions.