I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission not required.
There is a small carpark at the lough, or you can park at The Barn pub in Saul village and walk the quiet roads and lanes to get there. Slieve Patrick, nearby, is also drone friendly. There are plenty of open fields, quiet lanes and few houses in the locality.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 23/09/2020. It remains the responsibility of any pilot to check for any changes before flying at the same location.