Snowdonia Sky Sports | Chwareon Awyr EryriWRITTEN BY ONE OF OUR PILOTS WHO IS ALSO A FAST JET INSTRUCTOR The Ogwen Valley forms a 1-way system for fast jet traffic moving from the northern plain (Denbigh to Bala) to Anglesey and is regularly used in the week. The usual crossing point for paragliders https://www.snowdoniaskysports.co.uk/