Best lakes around Llansannan are found in the rolling hills and river valleys of North Wales. This area is conveniently located near several impressive bodies of water, offering a range of activities and scenic beauty. While large natural lakes are not directly within the village, the surrounding region features notable reservoirs and natural lakes within a reasonable driving distance. These bodies of water provide opportunities for outdoor recreation and offer diverse landscapes.
Last updated: May 6, 2026
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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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Rhuddlan Nature Reserve is fully accessible for all. The site has been transformed into an ideal location for wildlife to thrive and a recreational area for local people and visitors. The short route takes you around ponds, where birds nest every year and meadows, which have been recently improved in partnership with the local community and schools.
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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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This stunning lake is surprisingly close to the bustling village of Betws-y-Coed, yet has a remarkably serene feel to it. The long, narrow lake is surrounded by the thick Gwydyr Forest, with a walking path down the eastern shore. A gravel fire road is perfect for cycling nearby, touching the shore at the southern end where you'll find the dam.
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The primary bodies of water near Llansannan are the Llyn Brenig and Alwen Reservoir, both significant for recreation and scenic beauty. Additionally, Llyn Aled, a natural upland lake expanded into a reservoir, is also in the vicinity. Further afield, the largest natural lake in Wales, Llyn Tegid (Bala Lake), is about a 45-minute to 1-hour drive away.
Yes, several lakes offer family-friendly options. Llyn Brenig has a visitor centre with a cafΓ© and gift shop, and offers cycling with bike hire. Alwen Reservoir provides extensive trails suitable for walking and cycling. Alwen Dam is also considered family-friendly, offering a pleasant spot for a picnic. Llyn Parc, surrounded by Gwydyr Forest, also offers family-friendly walks.
You'll find a variety of trails. Alwen Reservoir features an extensive network of trails for walking, cycling, and horse riding, including a popular moderate circular walk of approximately 10 kilometers. Llyn Brenig also offers a network of footpaths and way-marked trails, including a link path to Alwen Reservoir. The Llyn Brenig β East Shore Gravel Track is a long doubletrack gravel road suitable for gravel bikes or mountain bikes. For more options, explore the MTB Trails around Llansannan or Road Cycling Routes around Llansannan guides.
Yes, fishing is a popular activity. Both Alwen Reservoir and Llyn Brenig permit fishing with a permit, which can be obtained from the Llyn Brenig visitor centre. Llyn Brenig is particularly renowned as one of the UK's best trout fisheries. Llyn Aled is regularly stocked with trout, and the River Aled in Llansannan offers salmon, sea trout, and wild brown trout fishing for association members.
The Alwen Dam is a notable historical and architectural feature, completed in 1920 with a grand, ornate stone design and an Italian-style valve tower. It was built to supply drinking water to Liverpool and the Wirral. Llyn Brenig's dam, completed in 1976, also plays a crucial role in maintaining the flow of water to the River Dee.
Absolutely. Alwen Reservoir, surrounded by Hiraethog Forest, is home to rare black grouse, large heath butterflies, and red squirrels. Llyn Brenig is a significant summer breeding ground for ospreys, which can often be observed via live webcams at the visitor centre or from dedicated bird hides. The Rhuddlan Nature Reserve, while a river area, also focuses on wildlife with ponds and meadows.
The lakes are beautiful year-round, but spring and summer are ideal for outdoor activities like walking, cycling, and wildlife observation, especially for ospreys at Llyn Brenig. Autumn offers stunning foliage, while winter can provide tranquil, crisp views, though some facilities or trails might have reduced accessibility due to weather.
The Rhuddlan Nature Reserve is fully accessible, with a short route around ponds and meadows designed for all visitors. While specific accessible routes for all lakes are not detailed, upgraded footpaths at Alwen Reservoir aim to improve accessibility.
Visitors frequently praise the glorious views, especially from spots like Llyn Brenig. The serene feel of places like Llyn Parc, despite being near bustling areas, is also highly appreciated. The engineering marvel of Alwen Dam is also a highlight for many.
Yes, Llyn Brenig has a comprehensive visitor centre that includes a cafΓ©. While specific cafes or pubs directly adjacent to other lakes are not listed, Llansannan village itself offers options, and the Llyn Brenig visitor centre is a convenient stop.
Llyn Tegid, also known as Bala Lake, is the largest natural lake in Wales. It's a significant attraction, approximately a 45-minute to 1-hour drive from Llansannan. It's known for its expansive freshwater, Welsh folklore, unique fish species, and non-motorized watersports like paddleboarding and canoeing. The Bala Lake Railway also runs along its shore.


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