Best lakes around Anglesey offers a diverse landscape for outdoor enthusiasts. Anglesey, an island off the northwest coast of Wales, features a variety of lakes, from expansive reservoirs to tranquil natural bodies of water. These areas provide opportunities for activities such as walking, birdwatching, and fishing. The island's lakes are often designated as Sites of Special Scientific Interest due to their ecological importance and rich biodiversity.
Last updated: October 30, 2026
Highlight • Natural
Tip by
Highlight • Lake
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Highlight (Segment) • MTB Park
Tip by
Highlight • Lake
Tip by
Highlight • Lake
Tip by
Sign up for free to discover even more lakes around Anglesey.
Already have an account?
Start today with a free account
Your next adventure awaits.
A 29 hectare Site of Special Scientific Interest. The reserve features a combination of lakes and ponds, woodland and sheltered sunny areas make the former gravel pits at Hilton a haven for wildlife. Look for kingfishers flashing blue over the water, herons, great crested grebes, and tufted ducks. It is famous for dragonflies and damselflies, with 15 species recorded here.
0
0
A great place to walk and a visit to waterside is a must in the Sun
0
0
hicks Lodge trail blue route biking walks around the woods and lake
0
0
Hicks Lodge great walks around the lake and trail Bike trail blue Cafe, park, bike hire
1
0
Nice cafe, lots of community events and nice cycling trails
0
0
Anglesey features a diverse range of lakes, including large man-made reservoirs like Llyn Alaw and Llyn Cefni, which are crucial for water supply and wildlife. You'll also find significant natural lakes such as Llyn Traffwll and Llyn Llywenan, known for their unique ecosystems and historical connections. Additionally, there are collections of smaller, reed-fringed lakes within reserves like the Valley Wetlands Nature Reserve.
Several lakes on Anglesey are designated as Sites of Special Scientific Interest (SSSI) due to their importance for wildfowl. Llyn Alaw is excellent for overwintering birds like Eurasian Teal and whooper swan. Llyn Traffwll is a haven for wigeon, gadwall, and goldeneye. The Valley Wetlands Nature Reserve (including Llyn Penrhyn, Llyn Dinam, and Llyn Treflesg) offers year-round opportunities to spot tufted ducks, pochards, and grebes.
Yes, Anglesey's lakes hold interesting historical connections. Llyn Traffwll is linked to the local legend of Madam Wen, a 17th-century pirate. The Valley Wetlands Nature Reserve includes Llyn Cerrig Bach, where an important Iron Age treasure hoard was discovered. Near Llyn Llywenan, you can find ancient Neolithic burial mounds, adding a layer of cultural interest to its natural beauty.
Families can find various activities around Anglesey's lakes. For a multi-purpose leisure venue, consider Conkers Waterside, which offers outdoor walks, an adventure playground, and cafes. Many lakes, like Llyn Cefni, provide easy walking trails and picnic areas. The surrounding forests, such as Cefni Forest, are also great for spotting wildlife like red squirrels.
For scenic walks, Llyn Cefni offers trails through meadows and forests, with picnic areas and bird hides. The Albert Village Lake also provides enjoyable walking paths around its perimeter. Llyn Alaw has several miles of footpaths, though not a complete circuit, and Llyn Coron offers tranquil paths through dunes from Aberffraw.
Yes, cycling is a popular activity. Llyn Alaw is the starting point for one of Anglesey's main cycle trails. The Lôn Las Cefni cycleway provides easy access around Llyn Cefni. For more cycling options, you can explore various routes detailed in the Cycling around Anglesey guide, which includes routes of varying difficulty.
Fishing is a popular pastime on several Anglesey lakes. Llyn Alaw is a well-known spot for angling. Llyn Cefni is managed as a fishery by the Cefni Angling Association. Llyn Llywenan is renowned for fishing, offering a serene location. Additionally, Llyn Coron is a natural stillwater fishery supporting wild brown and sea trout.
The best time to visit depends on your interests. For birdwatching, winter is excellent, as many lakes like Llyn Alaw and Llyn Traffwll host hundreds of overwintering wildfowl. Spring brings warblers to reedbeds, and summer is ideal for dragonflies and damselflies. For photography and solitude, autumn and winter can be particularly rewarding around lakes like Llyn Coron when foliage is dormant.
While not directly on Anglesey, the Hicks Lodge Blue Trail is a notable location that includes a lake and forest, specifically designed for mountain biking with flowy trails, bumps, and berms. For more gravel biking options in the wider region, you can check the Gravel biking around Anglesey guide.
Anglesey's lakes are rich in wildlife. You can expect to see a wide variety of wildfowl, including Eurasian Teal, whooper swans, wigeon, gadwall, pochards, and tufted ducks. Otters and water voles are found at Llyn Traffwll. Cefni Forest, surrounding Llyn Cefni, is a sanctuary for red squirrels and diverse birdlife. The Valley Wetlands Nature Reserve is also home to various aquatic plants, dragonflies, and damselflies.
If you're seeking a quieter experience, Llyn Llywenan is known for its serene, rural setting, often remaining peaceful even during peak tourist seasons. Llyn Coron also offers solitude, particularly in autumn and winter. The Hilton Gravel Pits Nature Reserve, while not on Anglesey, is noted for being a calming place with hardly any visitors, despite nearby road noise.
Yes, there are running trails available. While specific lake-side running trails are not detailed for every lake, the wider region offers numerous options. You can explore various routes in the Running Trails around Anglesey guide, which includes routes of different distances and difficulty levels.


Still not found your perfect lake around Anglesey? Check out the guides of these regions to see even more beautiful places.