Alwen Reservoir Trail
High up on the Hiraethog lies the man made lakes of Alwen Reservoir and Llyn Brenig.
This is a reasonably easy trail walk around the smaller of the two lakes. Confusingly, there’s a Llyn Alwen nearby, this lake is known as Cronfa Alwen Reservoir.
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| Height Gained 187m | Distance 10km | Time 2 hrs 30 min | Download Route |
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Visit the route homepage here or print off the leaflet here.





