I have just added this to the map of places to fly your drone at Drone Scene:
A 12th Century earthworks castle, burnt by the Welsh in 1151. It was replaced in the next century with a stone fortress, a single tower of which survives. The ruins are those of a castle that commanded what was once a low-tide fording point across the Lougher Estuary. There is ample parking at Lougher bridge and the castle is a short walk up the hill.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 28/04/2026. It remains the responsibility of any pilot to check for any changes before flying at the same location. Landowner permission may be required before taking off.