Best lakes around Pen-Y-Bont-Fawr are situated in a region characterized by hills, forests, and valleys in Powys, Wales. The area provides access to both large Victorian reservoirs and significant natural glacial lakes. These bodies of water are set amidst mountain backdrops, offering varied natural features and diverse landscapes. The region is known for its natural beauty and historical intrigue, including sites related to water supply projects.
Last updated: June 30, 2026
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Llanwddyn is a small village beneath the Llanwddyn Dam on Lake Vyrnwy. The original village was flooded when the reservoir was created in the 1880s. There are a couple of accommodation options in the surroundings: the beautifully situated Lake Vyrnwy Hotel and Spa to the north-east and the Lake Vyrnwy campsite to the east.
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Gorgeous area. Be aware the road/trail on the south side (including access to/from Llanymawddwy) are currently closed due to damage from storm Darragh. See https://www.hdcymru.co.uk/our-visitor-sites/lake-vyrnwy/storm-darragh/ for more details.
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There is a little cafe above the main car park for a coffee and cake after the "gift shop" labelled walks. As usual, Komoot makes the walk easier than using signposts - remember to download to the phone app. Kayaking/canoeing around the lake is only possible for about half of it due to a protected bird sanctuary.
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Amazing dam - there are some plaque's at the end of it to note some of the key dates. Impressive structure. I visited out of season and it was really tranquil.
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Situated at the north-end of the lake, this hide overlooks a wonderful lagoon and if you’re lucky, you might glimpse an otter or two playing in the pool.
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Lake Vyrnwy is a reservoir in Powys, Wales, built in the 1880s for Liverpool Corporation Waterworks to supply Liverpool with fresh water. WHICH THEY DID NOT NEED AGAIN!!! It flooded the head of the Vyrnwy valley and sadly submerged the whole village of Llanwddyn.
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Get your picnic out - what an amazing location within the sculpture park. Several benches here or just bring a blanket and sit on the grass. The dam makes an amazing backdrop to this location !!
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A great place to cycle, with well paved and flat roads all the way around. It can be hard to see much of the lake for the trees on the North side but there are some better view points to stop at on the South.
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The most popular lakes in the area include Lake Vyrnwy and Llyn Tegid (Bala Lake). Lake Vyrnwy is known for its stunning Victorian dam, such as the Lake Vyrnwy Dam, and its extensive nature reserve. Llyn Tegid is Wales' largest natural lake, offering a wide range of water sports and scenic views.
You can expect diverse natural features. Lake Vyrnwy is set amidst the remote Berwyn Mountains with forests, brooks, and waterfalls like Rhiwargor. It's also an RSPB Nature Reserve. Llyn Tegid boasts a glacial origin, a mountain backdrop, and is home to unique fish species like the critically endangered Gwyniad. Further afield, Llyn y Fan Fach and Llyn y Fan Fawr offer dramatic glacial scenery beneath impressive escarpments.
Yes, Lake Vyrnwy is an excellent spot for birdwatching. It hosts a 24,000-acre RSPB Nature Reserve where you can spot buzzards, siskins, grebes, and pied flycatchers. The Centenary Bird Hide at the north end of Lake Vyrnwy overlooks a lagoon, providing great viewing opportunities and even a chance to glimpse otters.
Llyn Tegid (Bala Lake) is a hub for water sports, including paddleboarding, canoeing, kayaking, sailing, and windsurfing. Lake Vyrnwy also offers various water sports like kayaking and sailing, in addition to fishing. Permits are typically required for water sports and fishing on Llyn Tegid.
Absolutely. Lake Vyrnwy has a well-maintained circular path around its 11-mile (18 km) perimeter, suitable for walking and cycling. Llyn Tegid offers a lakeside path and nearby challenging climbs like Aran Benllyn. For experienced hikers seeking dramatic scenery, the area around Llyn y Fan Fach and Llyn y Fan Fawr in the Brecon Beacons provides a challenging circular walk connecting both lakes and traversing several peaks. You can find more routes in the Gravel biking around Pen-Y-Bont-Fawr and MTB Trails around Pen-Y-Bont-Fawr guides.
Yes, several options cater to families. Lake Vyrnwy features an award-winning sculpture trail near the dam, part of the Lake Vyrnwy Sculpture Park and Dam, and easy walks. Llyn Tegid offers scenic rides on the Bala Lake Railway, a narrow-gauge line running along its south-eastern shore, which is popular with families.
Yes, cycling is a popular activity. Lake Vyrnwy has a well-maintained 11-mile (18 km) circular path around the lake, and bike hire is available. You can explore various cycling routes, including those mentioned in the Gravel biking around Pen-Y-Bont-Fawr and Road Cycling Routes around Pen-Y-Bont-Fawr guides.
Llyn y Fan Fawr, located further south in the Brecon Beacons, is a popular spot for wild swimming as it is not used as a reservoir. Always exercise caution and be aware of local conditions and safety guidelines when wild swimming.
Lake Vyrnwy is unique as a large Victorian reservoir built in the 1880s, featuring a distinctive gothic straining tower. It's also a significant RSPB Nature Reserve, a designated Dark Sky Discovery Site perfect for stargazing, and home to an award-winning sculpture park. The village of Llanwddyn, beneath the dam, was flooded to create the reservoir, adding to its historical context.
Llyn Tegid holds the distinction of being Wales' largest natural lake. It's known for its glacial origin, diverse wildlife including the unique and endangered Gwyniad fish, and its scenic mountain backdrop. The Bala Lake Railway offers a charming way to experience its beauty, and local folklore even speaks of a monster named 'Teggie' inhabiting its waters.
Yes, Llyn y Fan Fach is famously associated with the legend of 'The Lady of the Lake,' a captivating Welsh myth. Llyn Tegid also has its own folklore, with tales of a monster known as 'Teggie.' Historically, Lake Vyrnwy was created by flooding the original village of Llanwddyn in the 1880s to form the reservoir, a significant engineering feat of its time.
Near Lake Vyrnwy, you can find accommodation options like the Lake Vyrnwy Hotel and Spa, as well as campsites. The village of Llanwddyn is situated beneath the dam. At Llyn Tegid, the town of Bala, located at its north-eastern end, provides amenities such as cafes and pubs.
The lakes are beautiful year-round, but the best time often depends on your preferred activities. Spring and summer offer pleasant weather for walking, cycling, and water sports, with longer daylight hours. Autumn brings stunning foliage, while winter can offer a peaceful, dramatic landscape, though some facilities or activities might be limited. Birdwatching is excellent during migration seasons.


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