Browse Online Personals in Shellharbour! Personals Shellharbour is your #1 online resource for finding a date in Shellharbour! With our free online personal ads, you can find loads of available singles in New South Wales. Sign up now at no cost and browse thousands of free Shellharbour personals. Shellharbour is a great city, but it's even better when you have someone to share it with!