A guide on Betws-y-Coed in North Wales. Located within Snowdonia National Park, Betws-y-Coed is a great day out in Wales for families, couples and lovers of the Welsh Countryside. Take a hike up Lynn Elsi and enjoy some local fish and chips in the park. Betwys-y-Coed is the perfect place to spend a hot day. Fancy a dip? Head to Swallow Falls just north of the village.