One of Wales’ Fantastic Lakes
This amazing reservoir is a favourite location to visit. It was originally a valley, chosen as it has a favourable geology, and the source river Vyrnwy has a large water catchment area. The river is 63 kilometres (39.7mi) and now flows from the dam to Shropshire, where it converges with the River Severn.
A New Bastion of Nature
While the lake may not have natural origins, nature has done what it does best and has found a home in the lake.
Its surrounding trees and hills mean that it is a gorgeous nature spot for enthusiasts of bird watching and fishing alike. The spot is even designated a national nature reserve. Eagle-eyed bird watchers might be able to see a peregrine falcon, a pied flycatcher, redstarts, siskin and wood warbler. Every spring you can expect a fantastic dawn chorus. You can also look out for bats, butterflies, dragon flies, short eared owls and grouse. Across surrounding field land there’s also a dotting of sheep cattle, and even ponies.
Architectural Paradise
The dam itself is a sight to behold! A gigantic stone structure that thankfully looks absolutely breath-taking. A distinctive feature is the straining tower, with a purpose to filter the water. This tower holds a gothic revival architecture too!
The Perfect Day Out
Discovering Snowdonia by bike is a great way to capture the plethora of scenic views. There is availability to hire a bike at Lake Vyrnwy too, ideal for those who enjoy an alternative to walking when exploring the outdoors. It’s possible to cycle all the way around the lake, but of course you have the option to walk it, like the majority of visitors who come here.
If you’d prefer to stay indoors but still want to take advantage of the area, choosing a scenic drive is a great alternative to catch the countryside surrounding Lake Vyrnwy. The roads around the lake offer breath-taking views of the water and surrounding hillsides, particularly during the autumn months when the foliage is ablaze with colour.
There is an award winning sculpture trail at the RSPB Lake Vyrnwy nature reserve, as all around the shores of the lake there hold some superb works of art.
Activities
Activities in the Llyn Vyrnwy area include hiking along Glyndwr’s Way, rock climbing, cycling, walking, rambling, and even horse riding. Every year, the Lake Vyrnwy Half Marathon is conducted annually, and the RSPB have laid down seven waymarked trails which range from 2 km to 9km, in a range of habitats.
Interestingly enough, it was once home to the UK’s tallest tree, a Douglass fir at a massive 63.79 metres (209 ft) high. This was damaged in stormy weather and was yet to be felled. A nearby Douglas Fir is now the tallest at 60.62 metres, yet the tallest tree in Wales.
Fun fact for you.. Did you know that on a clear day, Lake Vyrnwy can be clearly seen from space? However, the fact we enjoy sharing most is that this amazing reservoir is just a 24 minute drive from Henstent Park!

