Dwr Cymru Water Industry Bikeathon
Charity Bikeathon event for employees, associates and friends and families of the water industry around the countryside and hills of North Wales. Course distances are 10 mile (family trail) 30 mile short, 60 mile medium and 100+ long.
Event start and finish is at the Llyn Brenig Visitor Centre, Cerrigydrudion (Not the Alwen Dam)
Map grid reference