Best lakes around Llanfihangel Glyn Myfyr serves as a base for exploring several notable water bodies in North Wales. The region features large artificial lakes like Llyn Brenig and Alwen Reservoir, alongside the significant natural lake, Bala Lake, which is within driving distance. These water bodies offer diverse recreational opportunities and contribute to the area's natural landscape.
Last updated: May 18, 2026
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Popular around Llanfihangel Glyn Myfyr
North-East Wales' Secret MTB Paradise — The Triban Trail
Gravel biking around Llanfihangel Glyn Myfyr
Cycling around Llanfihangel Glyn Myfyr
MTB Trails around Llanfihangel Glyn Myfyr
Hiking around Llanfihangel Glyn Myfyr
Road Cycling Routes around Llanfihangel Glyn Myfyr
Running Trails around Llanfihangel Glyn Myfyr
Though it was not a tough or technical ride, it did take me into territory I had never visited before and was a lovely antidote to the 'fleshpots' of Gwydir Forest or Coed-y-Brenin. Some lovely gentle singletrack, beautiful views and I didn't see another rider for the whole trip - although tbh I did set off at 08.30 on a Wednesday!!
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Llyn Brenig is a reservoir located on Denbigh Moors in North Wales. The artificial lake, which was constructed between 1973 and 1976, was created by building an embankment dam across the Afon Brenig valley. It lies at 1,200 ft (370 m) above sea level on the border between the counties of Conwy and Denbighshire. It is used to manage the flow in the River Dee as part of the River Dee regulation system.
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Llyn Brenig is a reservoir located on Denbigh Moors in North Wales. The artificial lake, which was constructed between 1973 and 1976, was created by building an embankment dam across the Afon Brenig valley. It lies at 1,200 ft above sea level on the border between the counties of Conwy and Denbighshire.
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The grand, ornate stone dam of Alwen Reservoir couldn't be more of a contrast to the neighbouring Llyn Brenig Dam. It's well worth taking a minute or two to take in this magnificent feat of engineering, that was completed in 1920. The reservoir here was built to provide drinking water for Liverpool and the Wirral.
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A long and winding doubletrack gravel road that flanks the eastern shore of Llyn Brenig. It's a little rough in places so best on a gravel bike, sturdy hybrid or mountain bike rather than a pure road bike. Enjoy the views as you meander around the little inlets and see what wildlife you can see across the water.
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A pleasant place for a picnic near the dam at the end of the Alwen reservoir.
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Great views, not too bad a climb to get there.
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The lakes in the region, particularly Llyn Brenig and Alwen Reservoir, offer a wide range of outdoor activities. You can enjoy extensive walking, hiking, and cycling trails, fishing (especially for trout), and watersports such as paddleboarding, kayaking, and seasonal open-water swimming. The area is also excellent for wildlife spotting.
Yes, both Llyn Brenig and Alwen Reservoir feature extensive trail networks. Llyn Brenig has over 2500 acres of forest and moorland trails, while Alwen Reservoir offers the approximately 7.5-mile (11 km) circular Alwen Trail. For more detailed hiking options, you can explore the hiking guide for Llanfihangel Glyn Myfyr.
Absolutely. Llyn Brenig and Alwen Reservoir are popular cycling destinations with dedicated trails. Llyn Brenig offers an extensive network of cycling paths, including the Llyn Brenig — East Shore Gravel Track. The Alwen Trail is also suitable for cycling. For more routes, check out the gravel biking guide for the area.
The lakes are rich in wildlife. At Llyn Brenig, you might spot returning ospreys, pine martens, red squirrels, and sand martins. Alwen Reservoir is home to rare black grouse, large heath butterflies, and red squirrels. Both areas provide excellent opportunities for nature observation.
Yes, Llyn Brenig is a hub for watersports, offering paddleboarding, kayaking (with hire or self-launch options), and seasonal lifeguarded open-water swimming. Bala Lake, being the largest natural lake in Wales, is also a popular spot for sailing, kayaking, and other water-based activities.
Fishing is a popular activity at both Llyn Brenig and Alwen Reservoir. Llyn Brenig is known for its world-class fishing, particularly for rainbow trout, with 23km of shoreline for anglers. Fishing for rainbow trout and perch is also permitted at Alwen Reservoir, with permits obtainable from the Llyn Brenig Visitor Centre.
Yes, several lakes are very family-friendly. Llyn Brenig offers diverse activities, a visitor center with a café, and easy trails. The Alwen Dam area is also tagged as family-friendly, providing a pleasant setting for picnics and walks.
Llyn Brenig features archaeological trails that highlight Bronze Age and Stone Age discoveries made during its construction. The Alwen Dam itself is a notable historical landmark, completed in 1920, showcasing impressive engineering with an Italian-style valve tower.
The main visitor facilities are located at Llyn Brenig. There you'll find a dedicated visitor center with a café, gift shop, fishing shop, and an osprey exhibition. Permits for fishing at Alwen Reservoir can also be obtained here.
The largest natural lake in the region, and indeed in Wales, is Bala Lake (Llyn Tegid). It's approximately a 20-minute drive from Llanfihangel Glyn Myfyr and is known for its natural beauty and watersports.
While Llyn Brenig is popular, Alwen Reservoir often offers a slightly more remote and tranquil atmosphere. It provides varied trails and opportunities for wildlife spotting away from larger crowds, while still being easily accessible and connected to Llyn Brenig by a link route.
The warmer months are ideal for watersports and enjoying the full range of outdoor activities. Spring and autumn offer beautiful scenery for walking and cycling, with fewer crowds and opportunities to see migratory birds or autumn foliage. Osprey viewing at Llyn Brenig is best during their nesting season.


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