I've never fished it but it's supposed to be good for conger eels so maybe chunks of mackerel on a large hook and strong snood would work well. I'd assume you'd get plenty of dogfish around the area too.
Species 2014: whiting, coalie, pouting, codling, pollack, ballan wrasse, dab, poor cod, mackerel, grey gurnard, conger, ling, cuckoo wrasse, launce, common skate, bass, scad, garfish, blue shark
There,s Ray huss and pollock around dingle harbour as well at night it be worth bottom fishing it at night with mackrel ,sandeel and squid cocktails or trying lures for pollock at dusk