Once on Anglesey, follow the A55 towards Holyhead. Turn off at Exit 3 (Y Fali / Valley). At Valley traffic lights, turn right on the A5025. After the village of Llanfachraeth, turn left (sign posted Penrhyn Farm 2 miles) and follow the signs for Penrhyn / Penrhyn Bay Caravan Park from there on. When you reach the coast, the beach is on your left and Penrhyn Farm / Cottages are second entrance on the left.