I did notice today there was more sand than last time I was down there in February, when it was all rock. But you could describe it as mixed ground now I guess. Is it best fished at night ? I guess so.
Probably my best session on there, late September three years ago:
http://www.nesa.co.uk/forums/shore-catch-reports/35083-hall-beach-28-09-10-a.html