There is nothing to see but shops at Kings Wharf. TAKE A LOOK BEFORE THE BOARD THE SHIP AFTER THE BEACH.
Bus to Elbow beach is good but takes time - take a cab back. to the right of elbow beach there is a path which I took which takes you to lovely little coves, very private, each one is so different.......... I am not a hiker and it wasn't difficult. I would head there first if you want atmosphere. then walk back and sit at the large beach to the right of Elbow Beach. I can't wait to get back there again.
Good Luck - You will love the beaches and people.