The Top 4 Attractions around Llyn Trawsfynydd
There are plenty of places to see and visit around Llyn Trawsfynydd. Whether you love hiking or cycling, Llyn Trawsfynydd is a region where 4
hidden gems are waiting to …
hidden gems are waiting to …
Last updated: September 24, 2025
An enormous man-made reservoir, Llyn Trawsfynydd originally provided cooling water for the local nuclear power station (now undergoing decommissioning). The lake lies in the west of Snowdonia National Park and …
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Trawsfynydd nuclear power station was the only inland nuclear power plant in the UK. It was able to be situated here because of the large lake that provided sufficient cooling …
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Maentwrog Dam was built in the 1920s to provide a source of hydroelectric power for the Maentwrog power station. Later in 1965 the lake also became a source of cooling water for the Trawsyfynydd nuclear power station.
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Lovely well signposted singletrack. It avoids riding on the busy neighbouring road but can be muddy after rainfall.
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Most popular routes around Llyn Trawsfynydd
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