I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
There is parking at a small centre, access to the waterfall is down the road from the centre through a small entrance in the wall on the roadside
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 14/09/2023. It remains the responsibility of any pilot to check for any changes before flying at the same location.