'Incredible' North Wales hiking route with 'epic' views but fewer crowdsThe "epic" walking route follows a historic railway and features stunning views of mountains and beyond. ‌Text overlaying the footage stated: "You cannot miss this hiking trail when visiting North Wales. Cwm Prysor Viaduct". He wrote: "Route: Cwm Prysor Viaduct and the Bala and Festiniog Railway (route on AllTrails)". ‌"Information: This is an epic hiking trail that follows a section of the old Bala and Festiniog railway, offering incredible views of the Prysor Valley and surrounding mountain ranges.