From Cefn-coed-y-Cymmer north along the Taff Trail, going up above the Taf Fawr river in Cwm Taf, then down to Llwyn-Onn Reservoir, across to Vaynor, and back along the Taf Fechan river. There are some rocky uneven paths, and there could be some surface water.
Start walk from the lay-by on Vaynor Road
SO03310843
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Register with Walk Leader Sue J. tel:07709 050800
Walkers are asked to carry In Case of Emergency information, this might be on a card, key fob or on their smartphone.